bld1: building 4wkmbkh76f4qfcxb30548zfv2nn0di6m-nixpkgs-eval-nix.drv evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: 'system' has been renamed to/replaced by 'stdenv.hostPlatform.system' evaluation warning: 'unixODBCDrivers' has been renamed to 'unixodbcDrivers' evaluation warning: 'wineWowPackages' is deprecated as it is no longer preferred by upstream. Use wineWow64Packages instead evaluation warning: ArchiSteamFarm has been renamed to/replaced by 'archisteamfarm' evaluation warning: ArchiSteamFarm has been renamed to/replaced by 'archisteamfarm' evaluation warning: ArchiSteamFarm has been renamed to/replaced by 'archisteamfarm' evaluation warning: ArchiSteamFarm has been renamed to/replaced by 'archisteamfarm' evaluation warning: 'DisnixWebService' has been renamed to 'disnix-web-service' evaluation warning: 'DisnixWebService' has been renamed to 'disnix-web-service' evaluation warning: 'DisnixWebService' has been renamed to 'disnix-web-service' evaluation warning: 'DisnixWebService' has been renamed to 'disnix-web-service' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lastools-2.0.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/la/lastools/package.nix:34 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lastools" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'LycheeSlicer' has been renamed to 'lycheeslicer' error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lycheeslicer-7.6.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ly/lycheeslicer/package.nix:54 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lycheeslicer" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'QuadProgpp' has been renamed to 'quadprogpp' evaluation warning: 'QuadProgpp' has been renamed to 'quadprogpp' evaluation warning: 'QuadProgpp' has been renamed to 'quadprogpp' evaluation warning: 'QuadProgpp' has been renamed to 'quadprogpp' evaluation warning: 'Xaw3d' has been renamed to 'libxaw3d' evaluation warning: 'Xaw3d' has been renamed to 'libxaw3d' evaluation warning: 'Xaw3d' has been renamed to 'libxaw3d' evaluation warning: 'Xaw3d' has been renamed to 'libxaw3d' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package '010editor-16.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/_0/_010editor/package.nix:116 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "010editor" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package '1fps-0.1.17' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/_1/_1fps/package.nix:32 because it has an unfree license (‘fsl11Asl20’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "1fps" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package '1password-cli-2.39.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/_1/_1password-cli/package.nix:88 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "1password-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package '1password-8.12.38' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/_1/_1password-gui/package.nix:29 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "1password" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package '1password-8.12.32-26.BETA' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/_1/_1password-gui/package.nix:29 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "1password" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package '2ship2harkinian-5.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/_2/_2ship2harkinian/package.nix:302 because it has an unfree license (‘mit cc0 unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "2ship2harkinian" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation '7kaa-2.15.6' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postInstall' of derivation '7kaa-2.15.6' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/_7/_7kaa/package.nix:73:3: 72| 73| postInstall = '' | ^ 74| mkdir $out/share/7kaa/MUSIC (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package '7kaa-music-2.15' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/_7/_7kaa/package.nix:24 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "7kaa-music" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package '7zip-zstd-26.02-v1.5.7-R2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/_7/_7zip-zstd/package.nix:158 because it has an unfree license (‘lgpl2Plus bsd3 unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "7zip-zstd" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package '7zz-26.04' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/_7/_7zz/package.nix:175 because it has an unfree license (‘lgpl2Plus bsd3 unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "7zz" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation '81voltd-1.2.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation '81voltd-1.2.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'qrtr-1.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/qr/qrtr/package.nix:37 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: '_86Box' has been renamed to '_86box' evaluation warning: '_86Box' has been renamed to '_86box' evaluation warning: '_86Box' has been renamed to '_86box' evaluation warning: '_86Box' has been renamed to '_86box' evaluation warning: '_86Box-with-roms' has been renamed to '_86box-with-roms' error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package '86box-6.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/_8/_86box/package.nix:146 because it has an unfree license (‘gpl2Only unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "86box" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package '86box-6.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/_8/_86box/package.nix:146 because it has an unfree license (‘gpl2Only unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "86box" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'abuse-0.9.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ab/abuse/package.nix:76 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "abuse" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'acc-1.60' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ac/acc/package.nix:45 because it has an unfree license (‘activision’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "acc" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'acl2-8.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ac/acl2/package.nix:164 because it has an unfree license (‘unknown’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "acl2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'acli-1.3.36-stable' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ac/acli/package.nix:18 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "acli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'python3.14-acquire-3.22' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'nativeBuildInputs' of derivation 'python3.14-acquire-3.22' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:719:11: 718| depsBuildBuild = buildBuildOutputs; 719| nativeBuildInputs = buildHostOutputs; | ^ 720| depsBuildTarget = buildTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-dissect-target-3.25.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/dissect-target/default.nix:178 because it has problems: - unsupportedPython (kind "broken"): dissect-target-3.25.1 not supported for interpreter python3.14 See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { dissect-target.unsupportedPython = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'adafruit-nrfutil-0.5.3.post17' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ad/adafruit-nrfutil/package.nix:59 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "adafruit-nrfutil" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'adaptivecpp-25.10.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'adaptivecpp-25.10.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda13.4-cuda_cudart-13.4.92' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cuda_cudart.nix:98 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cuda_cudart" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'adreaper-1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ad/adreaper/package.nix:26 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "adreaper" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'adscan-13.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ad/adscan/package.nix:73 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "adscan" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'aegan-13.00' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/data/fonts/gdouros/default.nix:90 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "aegan" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'aegyptus-13.00' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/data/fonts/gdouros/default.nix:90 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "aegyptus" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'aerospace-0.21.3-Beta' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ae/aerospace/package.nix:56 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'afsctool-1.7.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/af/afsctool/package.nix:43 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "afsctool" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'safehouse-0.11.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ag/agent-safehouse/package.nix:45 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'agneyastra-0-unstable-2025-11-06' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ag/agneyastra/package.nix:27 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "agneyastra" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'airbuddy-2.8.1-660' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ai/airbuddy/package.nix:38 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "airbuddy" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'airdrop-cli-0-unstable-2025-07-14' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ai/airdrop-cli/package.nix:32 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'airtame-application-4.16.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ai/airtame/package.nix:129 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "airtame-application" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'airwave-1.3.3' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'cmakeFlags' of derivation 'airwave-1.3.3' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:970:11: 969| ${if __structuredAttrs then "env" else null} = checkedEnv; 970| cmakeFlags = makeCMakeFlags attrs; | ^ 971| mesonFlags = makeMesonFlags attrs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vst2-sdk-2018-06-11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vs/vst2-sdk/package.nix:19 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vst2-sdk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'airwindows-0-unstable-2026-08-16' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'airwindows-0-unstable-2026-08-16' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vst2-sdk-2018-06-11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vs/vst2-sdk/package.nix:19 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vst2-sdk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'aja-desktop-software-17.1.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/aj/aja-desktop-software/package.nix:16 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "aja-desktop-software" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'akkadian-13.00' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/data/fonts/gdouros/default.nix:90 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "akkadian" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'albert-35.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/al/albert/package.nix:73 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "albert" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'alcove-1.7.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/al/alcove/package.nix:37 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "alcove" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'aldente-1.37' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/al/aldente/package.nix:38 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "aldente" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'apotheosis-x-1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/al/alephone-apotheosis-x/package.nix:21 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "apotheosis-x" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'alerta-server-9.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/al/alerta-server/package.nix:49 because it is marked as insecure Known issues: - CVE-2026-34400: vulnerable to SQL injection via the Postgres query parser, which built WHERE clauses by interpolating user-supplied search terms directly into SQL strings via f-strings. This issue has been patched in version 9.1.0. You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘alerta-server-9.0.1’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "alerta-server-9.0.1" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘alerta-server-9.0.1’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "alerta-server-9.0.1" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'alfaview-9.26.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/al/alfaview/package.nix:97 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "alfaview" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'alienarena-7.72.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/al/alienarena/package.nix:50 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "alienarena" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'alist-3.63.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/al/alist/package.nix:106 because it is marked as insecure Known issues: - Alist was acquired by Bugotech, a company distrusted by the community - Uses a questionable API server alist.nn.ci for account creation for certain drivers You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘alist-3.63.0’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "alist-3.63.0" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘alist-3.63.0’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "alist-3.63.0" ]; } evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'alsa-ucm-conf-asahi-10' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/al/alsa-ucm-conf-asahi/package.nix:34 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ocaml5.5.0-alt-ergo-2.6.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/al/alt-ergo/package.nix:78 because it has an unfree license (‘ocamlpro_nc’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "alt-ergo" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'alt-tab-macos-11.7.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/al/alt-tab-macos/package.nix:377 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'amdenc-25.10-2203192' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/am/amdenc/package.nix:38 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "amdenc" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'amf-1.4.37-2203192' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/am/amf/package.nix:47 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "amf" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'amoeba-1.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postPatch' of derivation 'amoeba-1.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/am/amoeba/package.nix:37:3: 36| ''; 37| postPatch = '' | ^ 38| sed -i packer/pakfile.cpp -e 's|/usr/share/amoeba|${amoeba-data}/share/amoeba|' (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'amoeba-data-1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/am/amoeba-data/package.nix:22 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "amoeba-data" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'amoeba-data-1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/am/amoeba-data/package.nix:22 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "amoeba-data" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'amp-cli-0.0.1791107882-gfe04cc' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/am/amp-cli/package.nix:91 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "amp-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'amrnb-11.0.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/am/amrnb/package.nix:34 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "amrnb" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'amrwb-11.0.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/am/amrwb/package.nix:38 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "amrwb" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'andagii-1.0.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/an/andagii/package.nix:22 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "andagii" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'android-cli-1.0.15498356' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/an/android-cli/package.nix:66 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "android-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'android-studio-2026.2.1.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/editors/android-studio/default.nix:16 because it has an unfree license (‘asl20 unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "android-studio" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'android-studio-for-platform-2025.3.2.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/editors/android-studio-for-platform/common.nix:179 because it has an unfree license (‘asl20 unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "android-studio-for-platform" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'android-studio-2026.2.1.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/editors/android-studio/default.nix:16 because it has an unfree license (‘asl20 unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "android-studio" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'android-studio-tools-15859902' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/an/android-studio-tools/package.nix:48 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "android-studio-tools" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'android-translation-layer-0-unstable-2026-07-30' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'android-translation-layer-0-unstable-2026-07-30' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'art-standalone-0-unstable-2026-08-03' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ar/art-standalone/package.nix:95 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "art-standalone" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'androidsdk' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/mobile/androidenv/default.nix:36 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "android-sdk-cmdline-tools" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'andyetitmoves-1.2.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/an/andyetitmoves/package.nix:92 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "andyetitmoves" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'animeko-5.3.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/an/animeko/package.nix:271 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { animeko.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ankama-launcher-3.15.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/an/ankama-launcher/package.nix:48 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ankama-launcher" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'antigravity' has been renamed to 'antigravity-ide' error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'antigravity-ide-2.5.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/an/antigravity-ide/package.nix:60 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "antigravity-ide" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'antigravity-acp-1.2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/an/antigravity-acp/package.nix:70 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "antigravity-acp" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'antigravity-cli-1.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/an/antigravity-cli/package.nix:63 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "antigravity-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'antigravity-fhs' has been renamed to 'antigravity-ide-fhs' error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'antigravity-ide-2.5.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/editors/vscode/generic.nix:176 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "antigravity-ide" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'antigravity-hub-2.12.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/an/antigravity-hub/package.nix:191 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "antigravity-hub" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'antigravity-ide-2.5.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/an/antigravity-ide/package.nix:60 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "antigravity-ide" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'antigravity-ide-2.5.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/editors/vscode/generic.nix:176 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "antigravity-ide" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'antu-icons-2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/an/antu-icons/package.nix:34 because it has an unfree license (‘cc-by-nc-sa-30’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "antu-icons" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'anuko-time-tracker-1.22.19.5806' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/an/anuko-time-tracker/package.nix:37 because it has an unfree license (‘sspl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "anuko-time-tracker" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'anydesk-8.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/an/anydesk/package.nix:171 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "anydesk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'anyk-3.48.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/an/anyk/package.nix:138 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "anyk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'anytype-0.57.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/an/anytype/package.nix:227 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "anytype" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'anytype-heart-0.51.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/an/anytype-heart/package.nix:79 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "anytype-heart" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'system' has been renamed to/replaced by 'stdenv.hostPlatform.system' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'apfel-llm-1.10.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ap/apfel-llm/package.nix:43 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'apidog-2.8.49' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ap/apidog/package.nix:60 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "apidog" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'system' has been renamed to/replaced by 'stdenv.hostPlatform.system' evaluation warning: 'system' has been renamed to/replaced by 'stdenv.hostPlatform.system' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'apparency-2.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ap/apparency/package.nix:37 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "apparency" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'apparmor-teardown' has been replaced by 'apparmor-init', which more closely follows intended teardown procedures. evaluation warning: 'apparmor-teardown' has been replaced by 'apparmor-init', which more closely follows intended teardown procedures. evaluation warning: 'apparmor-teardown' has been replaced by 'apparmor-init', which more closely follows intended teardown procedures. evaluation warning: 'apparmor-teardown' has been replaced by 'apparmor-init', which more closely follows intended teardown procedures. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'appcleaner-3.6.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ap/appcleaner/package.nix:29 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "appcleaner" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'appfire-cli-12.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ap/appfire-cli/package.nix:60 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "appfire-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'appflowy-0.11.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ap/appflowy/package.nix:125 because it has an unfree license (‘agpl3Only unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "appflowy" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'appgate-sdp-6.5.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ap/appgate-sdp/package.nix:171 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "appgate-sdp" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'apple_cursor-2.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ap/apple-cursor/package.nix:38 because it has an unfree license (‘gpl3Only unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "apple_cursor" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'apple-sdk-14.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ap/apple-sdk/package.nix:109 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ { cpu = { bits = 32; }; } ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'apple-sdk-14.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ap/apple-sdk/package.nix:109 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ { cpu = { bits = 32; }; } ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'apple-sdk-15.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ap/apple-sdk/package.nix:109 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ { cpu = { bits = 32; }; } ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'apple-sdk-26.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ap/apple-sdk/package.nix:109 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ { cpu = { bits = 32; }; } ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'apple-sdk-27.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ap/apple-sdk/package.nix:109 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ { cpu = { bits = 32; }; } ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'applesauce-0.5.30' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ap/applesauce/package.nix:21 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ { abi = { abi = "n32"; }; cpu = { bits = 64; family = "mips"; }; } ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'unixODBCDrivers' has been renamed to 'unixodbcDrivers' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'aptakube-1.20.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ap/aptakube/package.nix:111 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "aptakube" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'wineWowPackages' is deprecated as it is no longer preferred by upstream. Use wineWow64Packages instead error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'archon-lite-9.6.80' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ar/archon-lite/package.nix:31 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "archon-lite" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'unixODBCDrivers' has been renamed to 'unixodbcDrivers' evaluation warning: 'arduinoOTA' has been renamed to 'arduino-ota' evaluation warning: 'arduinoOTA' has been renamed to 'arduino-ota' evaluation warning: 'arduinoOTA' has been renamed to 'arduino-ota' evaluation warning: 'arduinoOTA' has been renamed to 'arduino-ota' evaluation warning: 'wineWowPackages' is deprecated as it is no longer preferred by upstream. Use wineWow64Packages instead error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'arm-trusted-firmware-sun50i_a64-2.14.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/arm-trusted-firmware/default.nix:125 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'arm-trusted-firmware-sun50i_h6-2.14.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/arm-trusted-firmware/default.nix:125 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'arm-trusted-firmware-sun50i_h616-2.14.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/arm-trusted-firmware/default.nix:125 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'arm-trusted-firmware-qemu-2.14.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/arm-trusted-firmware/default.nix:125 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'arm-trusted-firmware-rk3328-2.14.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/arm-trusted-firmware/default.nix:125 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'arm-trusted-firmware-rk3399-2.14.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/arm-trusted-firmware/default.nix:125 because it has an unfree license (‘bsd3 unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "arm-trusted-firmware-rk3399" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'arm-trusted-firmware-rk3568-2.14.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/arm-trusted-firmware/default.nix:125 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'arm-trusted-firmware-rk3588-2.14.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/arm-trusted-firmware/default.nix:125 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'arm-trusted-firmware-gxbb-2.14.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/arm-trusted-firmware/default.nix:125 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'unixODBCDrivers' has been renamed to 'unixodbcDrivers' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'arma3-unix-launcher-420' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ar/arma3-unix-launcher/package.nix:75 because it has an unfree license (‘mit unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "arma3-unix-launcher" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'armbian-firmware-0-unstable-2023-09-16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ar/armbian-firmware/package.nix:31 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "armbian-firmware" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'arq-7.38.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ar/arq/package.nix:60 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "arq" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'art-standalone-0-unstable-2026-08-03' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ar/art-standalone/package.nix:95 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "art-standalone" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'artix-games-launcher-2.20' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ar/artix-games-launcher/package.nix:29 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "artix-games-launcher" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'wineWowPackages' is deprecated as it is no longer preferred by upstream. Use wineWow64Packages instead error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'asahi-audio-4.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/as/asahi-audio/package.nix:46 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'asahi-fwextract-0.8.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/as/asahi-fwextract/package.nix:38 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'asc-key-to-qr-code-gif-0-unstable-2019-01-27' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/as/asc-key-to-qr-code-gif/package.nix:48 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "asc-key-to-qr-code-gif" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'asciinema_3' has been renamed to 'asciinema' evaluation warning: 'asciinema_3' has been renamed to 'asciinema' evaluation warning: 'asciinema_3' has been renamed to 'asciinema' evaluation warning: 'asciinema_3' has been renamed to 'asciinema' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'aseprite-1.3.18.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/as/aseprite/package.nix:186 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "aseprite" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'assaultcube-1.3.0.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/as/assaultcube/package.nix:102 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "assaultcube" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'assyrian-13.00' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/data/fonts/gdouros/default.nix:90 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "assyrian" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'asterisk-module-sccp-4.3.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/as/asterisk-module-sccp/package.nix:40 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { asterisk-module-sccp.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'appfire-cli-12.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ap/appfire-cli/package.nix:60 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "appfire-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ats-acc-0-unstable-2018-10-21' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/at/ats-acc/package.nix:27 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ats-acc" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'auge-1.9.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/au/auge/package.nix:43 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'autokbisw-2.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/au/autokbisw/package.nix:37 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'autoraise-5.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/au/autoraise/package.nix:46 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'avalanche-cli-1.9.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/av/avalanche-cli/package.nix:82 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "avalanche-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'avd-fw-0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/av/avd-fw/package.nix:37 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'avdump3-8293_stable' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/av/avdump3/package.nix:55 because it has an unfree license (‘mit unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "avdump3" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'avr-libc-2.2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/av/avrlibc/package.nix:35 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "avr-none" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'aws-ofi-nccl-1.21.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'aws-ofi-nccl-1.21.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda13.4-cuda_cudart-13.4.92' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cuda_cudart.nix:98 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cuda_cudart" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'aws-workspaces-2026.0.5677-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/aw/aws-workspaces/workspacesclient.nix:68 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "aws-workspaces" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'azuki-0-unstable-2021-07-02' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/az/azuki/package.nix:73 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "azuki" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'StaticSitesClient-stable-694f9b1be52be00b1b4cde5deb5bb4994154f9b6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/az/azure-static-sites-client/package.nix:85 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "StaticSitesClient-stable" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'azuredatastudio-1.49.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/az/azuredatastudio/package.nix:223 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "azuredatastudio" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'b43FirmwareCutter' has been renamed to 'b43-fwcutter' evaluation warning: 'b43FirmwareCutter' has been renamed to 'b43-fwcutter' evaluation warning: 'b43FirmwareCutter' has been renamed to 'b43-fwcutter' evaluation warning: 'b43FirmwareCutter' has been renamed to 'b43-fwcutter' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'b43-firmware-5.100.138' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/os-specific/linux/firmware/b43-firmware/5.1.138.nix:24 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "b43-firmware" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'b43-firmware-6.30.163.46' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/os-specific/linux/firmware/b43-firmware/6.30.163.46.nix:26 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "b43-firmware" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'badlion-client-4.5.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ba/badlion-client/package.nix:36 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "badlion-client" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'balatro-1.0.1o' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ba/balatro/package.nix:163 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "balatro" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bambu-studio-02.08.00.50' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ba/bambu-studio/package.nix:238 because it has an unfree license (‘agpl3Plus unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bambu-studio" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'banana-accounting-10.1.24' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ba/banana-accounting/package.nix:60 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "banana-accounting" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'banjorecomp-1.0.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ba/banjorecomp/package.nix:152 because it has an unfree license (‘gpl3Only mit unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "banjorecomp" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bartender-6.6.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ba/bartender/package.nix:56 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bartender" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'bashSnippets' has been renamed to 'bash-snippets' evaluation warning: 'bashSnippets' has been renamed to 'bash-snippets' evaluation warning: 'bashSnippets' has been renamed to 'bash-snippets' evaluation warning: 'bashSnippets' has been renamed to 'bash-snippets' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'battery-toolkit-1.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ba/battery-toolkit/package.nix:26 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'baudline-1.08' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ba/baudline/package.nix:65 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "baudline" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bbedit-16.0.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bb/bbedit/package.nix:34 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bbedit" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bcompare-5.2.4.32425' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bc/bcompare/package.nix:118 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bcompare" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bearer-2.1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/be/bearer/package.nix:33 because it has an unfree license (‘elastic20’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bearer" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'BeatPrints-1.1.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/be/beatprints/package.nix:40 because it has an unfree license (‘cc-by-nc-sa-40’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "BeatPrints" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'beekeeper-studio-6.1.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/be/beekeeper-studio/package.nix:146 because it is marked as insecure Known issues: - Uses Electron 39.8.10, which was EOL on March 13 2026, with several known CVEs You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘beekeeper-studio-6.1.4’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "beekeeper-studio-6.1.4" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘beekeeper-studio-6.1.4’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "beekeeper-studio-6.1.4" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'beeper-4.3.160' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/be/beeper/package.nix:48 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "beeper" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'bespokesynth-1.3.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'cmakeFlags' of derivation 'bespokesynth-1.3.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:970:11: 969| ${if __structuredAttrs then "env" else null} = checkedEnv; 970| cmakeFlags = makeCMakeFlags attrs; | ^ 971| mesonFlags = makeMesonFlags attrs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vst2-sdk-2018-06-11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vs/vst2-sdk/package.nix:19 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vst2-sdk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'betterdisplay-5.1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/be/betterdisplay/package.nix:50 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "betterdisplay" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'beyond-identity-2.97.0-0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/be/beyond-identity/package.nix:31 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "beyond-identity" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bgnet-3.1.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bg/bgnet/package.nix:38 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bgnet" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bigpemu-1.221' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bi/bigpemu/package.nix:39 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bigpemu" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'bikeshed-7.0.7' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'bikeshed-7.0.7' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-json-home-client-1.1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/json-home-client/default.nix:38 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { json-home-client.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bilibili-1.18.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bi/bilibili/package.nix:59 because it has an unfree license (‘unfree mit’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bilibili" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'binaryninja-free-6.0.10601' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bi/binaryninja-free/package.nix:103 because it has an unfree license (‘binary-ninja’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "binaryninja-free" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bink-player-2025.05' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bi/bink-player/package.nix:49 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bink-player" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bionic-translation-0-unstable-2026-08-03' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bi/bionic-translation/package.nix:41 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bionic-translation" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bitcomet-2.21.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bi/bitcomet/package.nix:20 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bitcomet" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bitwig-studio6-6.1.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bi/bitwig-studio6/package.nix:139 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bitwig-studio6" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bitwig-studio-3.3.11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bi/bitwig-studio3/package.nix:101 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bitwig-studio" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bitwig-studio-4.4.10' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/audio/bitwig-studio/bitwig-studio4.nix:114 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bitwig-studio" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bitwig-studio-5.3.13' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/audio/bitwig-studio/bitwig-wrapper.nix:9 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bitwig-studio" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bitwig-studio6-6.1.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bi/bitwig-studio6/package.nix:139 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bitwig-studio6" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bitwig-studio-unwrapped-5.3.13' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/audio/bitwig-studio/bitwig-studio5.nix:130 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bitwig-studio-unwrapped" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bk_rom_compressor-0-unstable-2024-09-08' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bk/bk_rom_compressor/package.nix:27 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bk_rom_compressor" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'blackfire-2026.10.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bl/blackfire/package.nix:102 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "blackfire" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'blackhole-0.7.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bl/blackhole/package.nix:52 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'blackmagic-desktop-video-16.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bl/blackmagic-desktop-video/package.nix:138 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "blackmagic-desktop-video" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bluebubbles-2.1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bl/bluebubbles/package.nix:87 because it has an unfree license (‘asl20 lgpl3Only unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bluebubbles" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bluemail-1.140.93' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bl/bluemail/package.nix:119 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bluemail" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bluemix-cli-0.8.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bl/bluemix-cli/package.nix:35 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bluemix-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bluesnooze-1.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bl/bluesnooze/package.nix:33 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bluetility-1.5.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bl/bluetility/package.nix:31 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'blueutil-2.13.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bl/blueutil/package.nix:38 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bold-0.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bo/bold/package.nix:51 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bombsquad-1.7.63' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bo/bombsquad/package.nix:124 because it has an unfree license (‘mit unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bombsquad" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bootstrap-studio-8.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bo/bootstrap-studio/package.nix:30 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bootstrap-studio" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'boundary-0.21.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bo/boundary/package.nix:58 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "boundary" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'box-cli-0.1.112' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bo/box-cli/package.nix:42 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "box-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'bottles-67.4' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'paths' of derivation 'bottles-67.4' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/trivial-builders/default.nix:615:9: 614| passAsFile = defaultPassAsFile; 615| paths = mapPaths (path: "${path}${stripPrefix}") paths; | ^ 616| buildCommand = '' (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lsfg-vk-2.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ls/lsfg-vk/package.nix:45 because it has an unfree license (‘cc-by-nc-nd-40’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lsfg-vk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'brakeman-7.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/br/brakeman/package.nix:20 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "brakeman" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'breitbandmessung-3.12.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/br/breitbandmessung/package.nix:91 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "breitbandmessung" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'brgenml1lpr-3.1.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/brgenml1lpr/default.nix:102 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "brgenml1lpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'brgenml1cupswrapper-3.1.0-1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'brgenml1cupswrapper-3.1.0-1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'brgenml1lpr-3.1.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/brgenml1lpr/default.nix:102 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "brgenml1lpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'brill-4.000.073' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/br/brill/package.nix:30 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "brill" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'broadcom-bt-firmware-12.0.1.1012' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/br/broadcom-bt-firmware/package.nix:46 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "broadcom-bt-firmware" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: Use 'brogue-ce' instead of 'brogue' for updated releases evaluation warning: Use 'brogue-ce' instead of 'brogue' for updated releases evaluation warning: Use 'brogue-ce' instead of 'brogue' for updated releases evaluation warning: Use 'brogue-ce' instead of 'brogue' for updated releases error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'brotato-1.1.13.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/br/brotato/package.nix:69 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "brotato" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'brscan4-0.4.10-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/br/brscan4/package.nix:103 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "brscan4" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'brscan5-1.3.1-0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/br/brscan5/package.nix:137 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "brscan5" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'buckets-0.80.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bu/buckets/package.nix:53 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "buckets" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'bumblebee-3.2.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'configureFlags' of derivation 'bumblebee-3.2.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:732:11: 731| 732| configureFlags = | ^ 733| configureFlags (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nvidia-x11-595.104.02' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/os-specific/linux/nvidia-x11/generic.nix:317 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nvidia-x11" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'burpsuite-2026.9.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bu/burpsuite/package.nix:93 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "burpsuite" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'but-0.22.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bu/but/package.nix:80 because it has an unfree license (‘fsl11Mit’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "but" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'bws-2.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/bw/bws/package.nix:64 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "bws" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'c2000-cgt-25.11.0.LTS' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/c2/c2000-cgt/package.nix:38 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "c2000-cgt" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'caffeine-1.1.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ca/caffeine/package.nix:55 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'caido' has been split into 'caido-cli' and 'caido-desktop'. error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'caido-desktop-0.57.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ca/caido-desktop/package.nix:35 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "caido-desktop" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'caido-cli-0.57.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ca/caido-cli/package.nix:48 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "caido-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'caido-desktop-0.57.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ca/caido-desktop/package.nix:35 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "caido-desktop" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'caja-dropbox-1.28.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ca/caja-dropbox/package.nix:67 because it has an unfree license (‘gpl3Plus cc-by-nd-30’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "caja-dropbox" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'camingo-code-1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ca/camingo-code/package.nix:27 because it has an unfree license (‘cc-by-nd-30’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "camingo-code" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'canon-cups-ufr2-6.20' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ca/canon-cups-ufr2/package.nix:211 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "canon-cups-ufr2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'capacities-1.71.19' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ca/capacities/package.nix:60 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "capacities" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cargo-dephell-0.5.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ca/cargo-dephell/package.nix:50 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { cargo-dephell.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cato-client-5.7.0.5525' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ca/cato-client/package.nix:62 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cato-client" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cctools-1010.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cc/cctools/package.nix:161 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cdecl-18.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cd/cdecl/package.nix:69 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { cdecl.broken = "warn"; # or "ignore" }; } evaluation warning: 'cdktf-cli' has been renamed to/replaced by 'cdktn-cli' evaluation warning: 'cdktf-cli' has been renamed to/replaced by 'cdktn-cli' evaluation warning: 'cdktf-cli' has been renamed to/replaced by 'cdktn-cli' evaluation warning: 'cdktf-cli' has been renamed to/replaced by 'cdktn-cli' error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'python3.14-cdxj-indexer-1.4.6' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'python3.14-cdxj-indexer-1.4.6' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-certauth-1.3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/certauth/default.nix:53 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { certauth.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'celeste-classic-unstable-2020-12-08' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ce/celeste-classic/package.nix:42 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "celeste-classic" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'celeste-classic-pm-unstable-2020-12-08' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ce/celeste-classic/package.nix:42 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "celeste-classic-pm" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix.error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'celeste64-1.1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ce/celeste64/package.nix:94 because it has an unfree license (‘unfree mit’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "celeste64" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'celeste-1.4.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ce/celestegame/package.nix:208 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "celeste" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'celestia-1.6.4-unstable-2026-07-02' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postInstall' of derivation 'celestia-1.6.4-unstable-2026-07-02' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ce/celestia/package.nix:88:3: 87| 88| postInstall = '' | ^ 89| cp -r ${celestia-content}/share/celestia/* $out/share/celestia (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'celestia-content-0-unstable-2026-07-19' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ce/celestia/content.nix:31 because it has an unfree license (‘unknown’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "celestia-content" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ceptre-0-unstable-2024-08-26' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ce/ceptre/package.nix:30 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ceptre" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cewler-1.4.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ce/cewler/package.nix:40 because it has an unfree license (‘cc-by-nc-40’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cewler" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cf-hero-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cf/cf-hero/package.nix:26 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cf-hero" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'chalk-1.34.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ch/chalk/package.nix:40 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "chalk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'changedetection-io-0.53.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ch/changedetection-io/package.nix:93 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "changedetection-io" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'charles-3.12.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/networking/charles/default.nix:99 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "charles" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'charles-5.2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/networking/charles/default.nix:99 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "charles" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'charles-4.6.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/networking/charles/default.nix:99 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "charles" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'charles-5.2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/networking/charles/default.nix:99 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "charles" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'chatgpt-26.924.51851' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ch/chatgpt/package.nix:264 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "chatgpt" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'chatgpt-classic-1.2026.184' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ch/chatgpt-classic/package.nix:52 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "chatgpt-classic" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'chatty-0.8.9' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'chatty-0.8.9' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'olm-3.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ol/olm/package.nix:45 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘olm-3.2.16’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "olm-3.2.16" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘olm-3.2.16’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "olm-3.2.16" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'chatzone-desktop-5.7.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ch/chatzone-desktop/package.nix:69 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "chatzone-desktop" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'checkra1n-0.12.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ch/checkra1n/package.nix:24 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "checkra1n" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'cherry-studio-1.9.11' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildPhase' of derivation 'cherry-studio-1.9.11' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ch/cherry-studio/package.nix:97:3: 96| 97| buildPhase = '' | ^ 98| runHook preBuild (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'electron-40.10.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/electron/binary/generic.nix:50 because it is marked as insecure Known issues: - Electron version 40.10.5 is EOL You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘electron-40.10.5’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "electron-40.10.5" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘electron-40.10.5’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "electron-40.10.5" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'choose-gui-1.5.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ch/choose-gui/package.nix:37 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cider-2-4.0.17' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ci/cider-2/package.nix:93 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cider-2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'cinelerra-cv-2.3-unstable-2025-01-25' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'cinelerra-cv-2.3-unstable-2025-01-25' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'faac-1.50' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fa/faac/package.nix:33 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "faac" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cisco-packet-tracer-9.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ci/cisco-packet-tracer_9/package.nix:86 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cisco-packet-tracer" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cisco-packet-tracer-9.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ci/cisco-packet-tracer_9/package.nix:86 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cisco-packet-tracer" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'citrix-workspace-26.08.0.153' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ci/citrix-workspace/package.nix:464 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "citrix-workspace" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'citrix_workspace' has been renamed to 'citrix-workspace' error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'citrix-workspace-26.08.0.153' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ci/citrix-workspace/package.nix:464 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "citrix-workspace" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'citrix_workspace_26_04_0' has been renamed to 'citrix-workspace' error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'citrix-workspace-26.08.0.153' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ci/citrix-workspace/package.nix:464 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "citrix-workspace" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'checkov-3.3.26' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'checkov-3.3.26' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-ecdsa-0.19.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/ecdsa/default.nix:50 because it is marked as insecure Known issues: - CVE-2024-23342 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.14-ecdsa-0.19.2’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.14-ecdsa-0.19.2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.14-ecdsa-0.19.2’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.14-ecdsa-0.19.2" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'clairvoyance-2.5.5' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'nativeBuildInputs' of derivation 'clairvoyance-2.5.5' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:719:11: 718| depsBuildBuild = buildBuildOutputs; 719| nativeBuildInputs = buildHostOutputs; | ^ 720| depsBuildTarget = buildTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-aiounittest-1.5.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/aiounittest/default.nix:36 because it has problems: - unsupportedPython (kind "broken"): aiounittest-1.5.0 not supported for interpreter python3.14 See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { aiounittest.unsupportedPython = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'claude-code-2.1.296' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cl/claude-code/package.nix:94 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "claude-code" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix.error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'claude-agent-acp-0.88.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postInstall' of derivation 'claude-agent-acp-0.88.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cl/claude-agent-acp/package.nix:24:3: 23| 24| postInstall = '' | ^ 25| wrapProgram $out/bin/claude-agent-acp \ (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'claude-code-2.1.296' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cl/claude-code/package.nix:94 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "claude-code" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'claude-code-acp' has been renamed to 'claude-agent-acp' error: … while calling the 'warn' builtin … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'claude-agent-acp-0.88.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'claude-code-2.1.296' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cl/claude-code/package.nix:94 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "claude-code" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'claude-code-bin' has been merged into 'claude-code' error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'claude-code-2.1.296' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cl/claude-code/package.nix:94 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "claude-code" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'claude-usage-tracker-3.3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cl/claude-usage-tracker/package.nix:33 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'clickup-3.5.262' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cl/clickup/package.nix:96 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "clickup" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'clion-2026.2.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cl/clion/package.nix:80 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "clion" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'clipaste-2.5.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cl/clipaste/package.nix:62 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ { abi = { abi = "n32"; }; cpu = { bits = 64; family = "mips"; }; } ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'clippy-copy-1.6.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cl/clippy-copy/package.nix:41 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'clockify-2.3.2.2633' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cl/clockify/package.nix:29 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "clockify" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'clonehero-1.1.0.6142' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cl/clonehero/package.nix:135 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "clonehero" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'clouddrive2-1.1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cl/clouddrive2/package.nix:49 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "clouddrive2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cloudflare-warp-2026.7.1343.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cl/cloudflare-warp/package.nix:203 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cloudflare-warp" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'clucene_core' has been renamed to 'clucene-core' evaluation warning: 'clucene_core' has been renamed to 'clucene-core' evaluation warning: 'clucene_core' has been renamed to 'clucene-core' evaluation warning: 'clucene_core' has been renamed to 'clucene-core' evaluation warning: 'clucene_core_2' has been renamed to 'clucene-core_2' evaluation warning: 'clucene_core_2' has been renamed to 'clucene-core_2' evaluation warning: 'clucene_core_2' has been renamed to 'clucene-core_2' evaluation warning: 'clucene_core_2' has been renamed to 'clucene-core_2' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cmux-0.64.22' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cm/cmux/package.nix:49 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cnijfilter2-6.90-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cn/cnijfilter2/package.nix:124 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cnijfilter2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cnijfilter-2.80' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/cnijfilter_2_80/default.nix:135 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cnijfilter" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cnijfilter-4.00' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cn/cnijfilter_4_00/package.nix:186 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cnijfilter" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cnquery-12.23.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cn/cnquery/package.nix:28 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cnquery" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cnspec-13.39.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cn/cnspec/package.nix:45 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cnspec" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cockroachdb-23.1.14' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/cockroachdb/package.nix:43 because it has an unfree license (‘bsl11 mit cockroachdb-community-license’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cockroachdb" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cocoapods-1.16.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/cocoapods/package.nix:20 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cocoapods-1.16.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/cocoapods/package.nix:20 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'coconutbattery-4.2.0,192' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/coconutbattery/package.nix:28 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "coconutbattery" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cursor-3.24.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/code-cursor/package.nix:72 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cursor" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cursor-3.24.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/editors/vscode/generic.nix:176 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cursor" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'codecov-cli-11.2.8' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'codecov-cli-11.2.8' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-test-results-parser-0.6.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/test-results-parser/default.nix:39 because it has an unfree license (‘fsl11Asl20’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "test-results-parser" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'codeium-2.12.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/codeium/package.nix:66 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "codeium" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'codeql-2.27.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/codeql/package.nix:62 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "codeql" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'coder-2.36.6' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postInstall' of derivation 'coder-2.36.6' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/coder/package.nix:90:3: 89| 90| postInstall = '' | ^ 91| wrapProgram $out/bin/coder \ (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'terraform-1.16.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/te/terraform/package.nix:79 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "terraform" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'codexbar-0.65.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/codexbar/package.nix:43 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'codon-0.16.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/codon/default.nix:136 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "codon" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'codux-15.42.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/codux/package.nix:29 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "codux" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'colmap-4.1.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'colmap-4.1.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda13.4-cuda_cudart-13.4.92' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cuda_cudart.nix:98 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cuda_cudart" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ocaml4.14.4-comby-1.8.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/comby/default.nix:57 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { comby.broken = "warn"; # or "ignore" }; } evaluation warning: 'commonsBcel' has been renamed to 'commons-bcel' evaluation warning: 'commonsBcel' has been renamed to 'commons-bcel' evaluation warning: 'commonsBcel' has been renamed to 'commons-bcel' evaluation warning: 'commonsBcel' has been renamed to 'commons-bcel' evaluation warning: 'commonsBsf' has been renamed to 'commons-bsf' evaluation warning: 'commonsBsf' has been renamed to 'commons-bsf' evaluation warning: 'commonsBsf' has been renamed to 'commons-bsf' evaluation warning: 'commonsBsf' has been renamed to 'commons-bsf' evaluation warning: 'commonsCompress' has been renamed to 'commons-compress' evaluation warning: 'commonsCompress' has been renamed to 'commons-compress' evaluation warning: 'commonsCompress' has been renamed to 'commons-compress' evaluation warning: 'commonsCompress' has been renamed to 'commons-compress' evaluation warning: 'commonsDaemon' has been renamed to 'commons-daemon' evaluation warning: 'commonsDaemon' has been renamed to 'commons-daemon' evaluation warning: 'commonsDaemon' has been renamed to 'commons-daemon' evaluation warning: 'commonsDaemon' has been renamed to 'commons-daemon' evaluation warning: 'commonsFileUpload' has been renamed to 'commons-fileupload' evaluation warning: 'commonsFileUpload' has been renamed to 'commons-fileupload' evaluation warning: 'commonsFileUpload' has been renamed to 'commons-fileupload' evaluation warning: 'commonsFileUpload' has been renamed to 'commons-fileupload' evaluation warning: 'commonsIo' has been renamed to 'commons-io' evaluation warning: 'commonsIo' has been renamed to 'commons-io' evaluation warning: 'commonsIo' has been renamed to 'commons-io' evaluation warning: 'commonsIo' has been renamed to 'commons-io' evaluation warning: 'commonsLang' has been renamed to 'commons-lang' evaluation warning: 'commonsLang' has been renamed to 'commons-lang' evaluation warning: 'commonsLang' has been renamed to 'commons-lang' evaluation warning: 'commonsLang' has been renamed to 'commons-lang' evaluation warning: 'commonsLogging' has been renamed to 'commons-logging' evaluation warning: 'commonsLogging' has been renamed to 'commons-logging' evaluation warning: 'commonsLogging' has been renamed to 'commons-logging' evaluation warning: 'commonsLogging' has been renamed to 'commons-logging' evaluation warning: 'commonsMath' has been renamed to 'commons-math' evaluation warning: 'commonsMath' has been renamed to 'commons-math' evaluation warning: 'commonsMath' has been renamed to 'commons-math' evaluation warning: 'commonsMath' has been renamed to 'commons-math' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'coq9.2-compcert-3.18' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/rocq-modules/compcert/default.nix:134 because it has an unfree license (‘inria-compcert’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "compcert" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'confluent-cli-4.78.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/confluent-cli/package.nix:52 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "confluent-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'consul-2.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/consul/package.nix:54 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "consul" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'contacts-1.1a-3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/contacts/package.nix:32 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'container-1.5.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/container/package.nix:128 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'context-mode-1.0.143' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/context-mode/package.nix:66 because it has an unfree license (‘elastic20’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "context-mode" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'convimg-10.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/convimg/package.nix:35 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { convimg.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'copilot-language-server-1.552.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/copilot-language-server/package.nix:73 because it has an unfree license (‘GitHub-Copilot-License’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "copilot-language-server" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: The package set `copilot-language-server-fhs` has been renamed to `copilot-language-server`. error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'copilot-language-server-1.552.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/copilot-language-server/package.nix:73 because it has an unfree license (‘GitHub-Copilot-License’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "copilot-language-server" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'copilot-node-server-1.41.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/copilot-node-server/package.nix:36 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "copilot-node-server" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'corefonts-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/corefonts/package.nix:152 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "corefonts" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cortex-command-community-project-6.2.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/cortex-command-community-project/package.nix:67 because it has an unfree license (‘agpl3Only unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cortex-command-community-project" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'cosmic-applibrary' has been renamed to 'cosmic-app-library' evaluation warning: 'cosmic-applibrary' has been renamed to 'cosmic-app-library' evaluation warning: 'cosmic-applibrary' has been renamed to 'cosmic-app-library' evaluation warning: 'cosmic-applibrary' has been renamed to 'cosmic-app-library' evaluation warning: 'cosmic-applibrary' has been renamed to 'cosmic-app-library' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cov-build-2022.12.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/co/cov-build/package.nix:67 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cov-build" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cplex-22.11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/science/math/cplex/default.nix:175 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cplex" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'cpr' has been renamed to/replaced by 'libcpr' evaluation warning: 'cpr' has been renamed to/replaced by 'libcpr' evaluation warning: 'cpr' has been renamed to/replaced by 'libcpr' evaluation warning: 'cpr' has been renamed to/replaced by 'libcpr' evaluation warning: 'cpr' has been renamed to/replaced by 'libcpr' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'crack-hash-1.1.0-unstable-2025-12-31' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cr/crack-hash/package.nix:31 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "crack-hash" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'create-dmg-1.2.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cr/create-dmg/package.nix:23 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'crossover-26.3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cr/crossover/package.nix:66 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "crossover" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'crush-0.98.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cr/crush/package.nix:68 because it has an unfree license (‘fsl11Mit’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "crush" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cubelify-1.25.14' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cubelify/package.nix:34 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cubelify" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'cuda-oxide-0.2.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'CUDA_HOME' of derivation 'cuda-oxide-0.2.1' (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda13.4-cuda_cudart-13.4.92' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cuda_cudart.nix:98 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cuda_cudart" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda-merged-13.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cudatoolkit.nix:81 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cuda-merged" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cue2pops-0-unstable-2023-01-15' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cue2pops/package.nix:28 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cue2pops" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-brother-dcpl2550dw-4.0.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-brother-dcpl2550dw/package.nix:100 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-brother-dcpl2550dw" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-brother-dcp1610wlpr-3.0.1-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-brother-dcp1610wlpr/package.nix:113 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-brother-dcp1610wlpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-brother-dcpl3550cdw-1.0.2-0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-brother-dcpl3550cdw/package.nix:97 because it has an unfree license (‘unfreeRedistributable gpl2Only’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-brother-dcpl3550cdw" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-brother-dcpt310-1.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-brother-dcpt310/package.nix:135 because it has an unfree license (‘unfree gpl2Plus’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-brother-dcpt310" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-brother-dcpt720dw-3.5.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-brother-dcpt720dw/package.nix:104 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-brother-dcpt720dw" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-brother-hl1110-3.0.1-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/hl1110/default.nix:111 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-brother-hl1110" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-brother-hl1210W-3.0.1-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/hl1210w/default.nix:100 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-brother-hl1210W" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-brother-dcpt725dw-3.5.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-brother-dcpt725dw/package.nix:102 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-brother-dcpt725dw" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-brother-hl3150cdn-1.1.4-0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-brother-hl3150cdn/package.nix:154 because it has an unfree license (‘unfree gpl2Plus’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-brother-hl3150cdn" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-brother-hl2260d-3.2.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/hl2260d/default.nix:112 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-brother-hl2260d" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-brother-hl3140cw-1.1.4-0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/hl3140cw/default.nix:114 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-brother-hl3140cw" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-brother-hll2310d-4.0.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-brother-hll2310d/package.nix:100 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-brother-hll2310d" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-brother-hl3170cdw-1.1.4-0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-brother-hl3170cdw/package.nix:151 because it has an unfree license (‘unfree gpl2Plus’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-brother-hl3170cdw" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-brother-hll2340dw-3.2.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/hll2340dw/default.nix:98 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-brother-hll2340dw" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix.error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-brother-hll2350dw-4.0.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-brother-hll2350dw/package.nix:99 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-brother-hll2350dw" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix.error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-brother-hll2375dw-4.0.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-brother-hll2375dw/package.nix:106 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-brother-hll2375dw" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-brother-hll3230cdw-1.0.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/hll3230cdw/default.nix:86 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-brother-hll3230cdw" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-brother-mfcl2710dw-4.0.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-brother-mfcl2710dw/package.nix:94 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-brother-mfcl2710dw" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix.error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-brother-mfcl2750dw-4.0.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-brother-mfcl2750dw/package.nix:99 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-brother-mfcl2750dw" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-brother-mfcl2800dw-4.1.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-brother-mfcl2800dw/package.nix:96 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-brother-mfcl2800dw" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-idprt-barcode-1.2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-idprt-barcode/package.nix:46 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-idprt-barcode" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-idprt-mt888-1.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-idprt-mt888/package.nix:46 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-idprt-mt888" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-idprt-mt890-1.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-idprt-mt890/package.nix:47 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-idprt-mt890" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-idprt-sp900-1.4.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-idprt-sp900/package.nix:55 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-idprt-sp900" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-idprt-tspl-1.4.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-idprt-tspl/package.nix:55 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-idprt-tspl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-kyocera-1.1203' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-kyocera/package.nix:55 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-kyocera" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-kyocera-3500-4500-9.0-20221003' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-kyocera-3500-4500/package.nix:106 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-kyocera-3500-4500" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-kyodialog-9.4-20240521' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-kyodialog/package.nix:116 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-kyodialog" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-kyocera-ecosys-m552x-p502x-8.1602' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-kyocera-ecosys-m552x-p502x/package.nix:24 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-kyocera-ecosys-m552x-p502x" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cups-toshiba-estudio-7.89' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cups-toshiba-estudio/package.nix:36 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cups-toshiba-estudio" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: curl-impersonate-chrome has been renamed to curl-impersonate evaluation warning: curl-impersonate-chrome has been renamed to curl-impersonate evaluation warning: curl-impersonate-chrome has been renamed to curl-impersonate evaluation warning: curl-impersonate-chrome has been renamed to curl-impersonate evaluation warning: curl-impersonate-chrome has been renamed to curl-impersonate evaluation warning: curl-impersonate-chrome has been renamed to curl-impersonate evaluation warning: 'curlHTTP3' has been removed, as 'curl' now has HTTP/3 support enabled by default evaluation warning: 'curlHTTP3' has been removed, as 'curl' now has HTTP/3 support enabled by default evaluation warning: 'curlHTTP3' has been removed, as 'curl' now has HTTP/3 support enabled by default evaluation warning: 'curlHTTP3' has been removed, as 'curl' now has HTTP/3 support enabled by default evaluation warning: 'curlHTTP3' has been removed, as 'curl' now has HTTP/3 support enabled by default evaluation warning: 'curlHTTP3' has been removed, as 'curl' now has HTTP/3 support enabled by default evaluation warning: 'curlHTTP3' has been removed, as 'curl' now has HTTP/3 support enabled by default evaluation warning: 'curlHTTP3' has been removed, as 'curl' now has HTTP/3 support enabled by default evaluation warning: 'curlHTTP3' has been removed, as 'curl' now has HTTP/3 support enabled by default error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cursor-cli-0-unstable-2026-10-01' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cu/cursor-cli/package.nix:57 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cursor-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while evaluating the attribute 'drvPath' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:416:11: 415| // { 416| drvPath = | ^ 417| assert condition; … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pypy2.7-setuptools-44.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/misc/resholve/python2-modules/setuptools/default.nix:79 because it is marked as insecure Known issues: - CVE-2025-47273 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘pypy2.7-setuptools-44.0.0’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "pypy2.7-setuptools-44.0.0" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘pypy2.7-setuptools-44.0.0’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "pypy2.7-setuptools-44.0.0" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cyberduck-9.2.4.43667' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cy/cyberduck/package.nix:47 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cypress-15.19.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cy/cypress/package.nix:118 because it is marked as insecure Known issues: - Uses Electron 37.6.0, EOL on October 4, 2025, Several CVEs known. You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘cypress-15.19.0’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "cypress-15.19.0" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘cypress-15.19.0’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "cypress-15.19.0" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'd1x-rebirth-full-2.0.0.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/dx/dxx-rebirth/full.nix:27 because it has an unfree license (‘free unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "d1x-rebirth-full" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'd2x-rebirth-full-2.0.0.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/dx/dxx-rebirth/full.nix:27 because it has an unfree license (‘free unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "d2x-rebirth-full" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'daggerfall-unity-unfree-1.1.1-cve-2025' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'daggerfall-unity-unfree-1.1.1-cve-2025' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/da/daggerfall-unity/package.nix:75:3: 74| 75| installPhase = '' | ^ 76| runHook preInstall (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'daggerfall-en.pdf' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/fetchurl/default.nix:291 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "daggerfall-en.pdf" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'daisydisk-4.34.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/da/daisydisk/package.nix:51 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "daisydisk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'darcnes-9b0401' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/da/darcnes/package.nix:32 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "i686-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dark-mode-notify-0-unstable-2022-07-18' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/da/dark-mode-notify/package.nix:30 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'darkice-1.6' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'configureFlags' of derivation 'darkice-1.6' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:732:11: 731| 732| configureFlags = | ^ 733| configureFlags (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'faac-1.50' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fa/faac/package.nix:33 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "faac" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'databricks-cli-1.20.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/da/databricks-cli/package.nix:95 because it has an unfree license (‘databricks’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "databricks-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'databricks-sql-cli-0.3.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/da/databricks-sql-cli/package.nix:46 because it has an unfree license (‘databricks’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "databricks-sql-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'datagrip-2026.2.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/da/datagrip/package.nix:55 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "datagrip" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'python3.14-datasette-0.65.2' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'python3.14-datasette-0.65.2' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-asgi-csrf-0.11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/asgi-csrf/default.nix:54 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { asgi-csrf.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dataspell-2026.1.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/da/dataspell/package.nix:68 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dataspell" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'davinci-resolve-21.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/da/davinci-resolve/package.nix:450 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "davinci-resolve" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'davinci-resolve-studio-21.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/da/davinci-resolve/package.nix:450 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "davinci-resolve-studio" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dawn-3.91a' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/da/dawn/package.nix:40 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dawn" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dawncut-1.54a' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/da/dawncut/package.nix:37 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dawncut" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'python3.14-dbt-core-1.11.2' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'python3.14-dbt-core-1.11.2' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-dbt-semantic-interfaces-0.10.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/dbt-semantic-interfaces/default.nix:65 because it has problems: - unsupportedPython (kind "broken"): dbt-semantic-interfaces-0.10.5 not supported for interpreter python3.14 See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { dbt-semantic-interfaces.unsupportedPython = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dbvisualizer-26.1.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/db/dbvisualizer/package.nix:73 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dbvisualizer" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dcp375cw-cupswrapper-1.1.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/brother/dcp375cw/default.nix:119 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dcp375cw-cupswrapper" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dcp375cw-lpr-1.1.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/brother/dcp375cw/default.nix:71 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dcp375cw-lpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dcp9020cdw-cupswrapper-1.1.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/brother/dcp9020cdw/default.nix:119 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dcp9020cdw-cupswrapper" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dcp9020cdw-lpr-1.1.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/brother/dcp9020cdw/default.nix:71 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dcp9020cdw-lpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dcpj785dw-lpr-1.0.0_0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/brother/dcpj785dw/default.nix:74 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dcpj785dw-lpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dcpj785dw-cupswrapper-1.0.0_0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/brother/dcpj785dw/default.nix:122 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dcpj785dw-cupswrapper" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dcraw-9.28.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/dc/dcraw/package.nix:43 because it is marked as insecure Known issues: - CVE-2018-19655 - CVE-2018-19565 - CVE-2018-19566 - CVE-2018-19567 - CVE-2018-19568 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘dcraw-9.28.0’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "dcraw-9.28.0" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘dcraw-9.28.0’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "dcraw-9.28.0" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ddm-4.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/dd/ddm/package.nix:84 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ddm" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'dcgm-4.3.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'cmakeFlags' of derivation 'dcgm-4.3.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:970:11: 969| ${if __structuredAttrs then "env" else null} = checkedEnv; 970| cmakeFlags = makeCMakeFlags attrs; | ^ 971| mesonFlags = makeMesonFlags attrs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda12.9-cuda_cccl-12.9.27' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cccl.nix:60 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cuda_cccl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'deark-1.7.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/de/deark/package.nix:37 because it has an unfree license (‘mit free unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "deark" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'deadd-notification-center-2.1.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'deadd-notification-center-2.1.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ConfigFile-1.1.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/haskell-modules/hackage-packages.nix:8016 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { ConfigFile.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'decent-sampler-1.18.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/de/decent-sampler/package.nix:94 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "decent-sampler" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'deck-app-1.4.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/de/deck-app/package.nix:40 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "deck-app" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'deconz-2.32.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/de/deconz/package.nix:88 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "deconz" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dedup-darwin-0.0.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/de/dedup-darwin/package.nix:35 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'deepgit-4.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/de/deepgit/package.nix:89 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "deepgit" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'deepsecrets-1.0.6' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'deepsecrets-1.0.6' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-pydantic-1.10.24' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/pydantic/1.nix:65 because it has problems: - unsupportedPython (kind "broken"): pydantic-1.10.24 not supported for interpreter python3.14 See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { pydantic.unsupportedPython = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'deezer-desktop-7.1.330' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/de/deezer-desktop/package.nix:85 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "deezer-desktop" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'defaultbrowser-1.1-unstable-2024-09-04' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/de/defaultbrowser/package.nix:24 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: defuddle-cli has been renamed to/replaced by 'defuddle' evaluation warning: defuddle-cli has been renamed to/replaced by 'defuddle' evaluation warning: defuddle-cli has been renamed to/replaced by 'defuddle' evaluation warning: defuddle-cli has been renamed to/replaced by 'defuddle' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dell-command-configure-5.1.0-6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/de/dell-command-configure/package.nix:114 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dell-command-configure" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'deltachat-tauri-2.59.0-unstable-2026-08-15' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/de/deltachat-tauri/package.nix:94 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { deltachat-tauri.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'descent1-assets-2.0.0.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/dx/dxx-rebirth/assets.nix:49 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "descent1-assets" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'descent2-assets-2.0.0.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/dx/dxx-rebirth/assets.nix:49 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "descent2-assets" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'desktoppr-0.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/de/desktoppr/package.nix:55 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'devilutionx-1.5.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/de/devilutionx/package.nix:107 because it has an unfree license (‘sustainableUse’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "devilutionx" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'devin-cli-3000.11.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/de/devin-cli/package.nix:73 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "devin-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'devin-desktop-3.10.48' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/de/devin-desktop/package.nix:43 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "devin-desktop" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'dwarf-fortress-full-53.16' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'chosenOutputs' of derivation 'dwarf-fortress-full-53.16' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/buildenv/default.nix:113:9: 112| 113| chosenOutputs = map (drv: { | ^ 114| paths = (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dwarf-fortress-53.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/games/dwarf-fortress/game.nix:188 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dwarf-fortress" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'discord-1.0.160' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/di/discord/metadata.nix:68 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "discord" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'discord-canary-1.0.2050' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/di/discord/metadata.nix:68 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "discord-canary" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'discord-development-1.0.1012' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/di/discord/metadata.nix:68 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "discord-development" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'discord-gamesdk-3.2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/di/discord-gamesdk/package.nix:44 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "discord-gamesdk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'discord-ptb-1.0.216' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/di/discord/metadata.nix:68 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "discord-ptb" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'discrete-scroll-1.2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/di/discrete-scroll/package.nix:31 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'displaylink-6.3.0-48' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/os-specific/linux/displaylink/default.nix:93 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "displaylink" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'docker-init-1.4.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/do/docker-init/package.nix:38 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "docker-init" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'docker-sbx-0.47.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/do/docker-sbx/package.nix:111 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "docker-sbx" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'dockerfile-language-server-nodejs' has been renamed to 'dockerfile-language-server' evaluation warning: 'dockerfile-language-server-nodejs' has been renamed to 'dockerfile-language-server' evaluation warning: 'dockerfile-language-server-nodejs' has been renamed to 'dockerfile-language-server' evaluation warning: 'dockerfile-language-server-nodejs' has been renamed to 'dockerfile-language-server' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dockutil-3.1.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/do/dockutil/package.nix:24 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'python3.14-docling-2.118.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'python3.14-docling-2.118.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-saxonche-12.9.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/saxonche/default.nix:44 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "saxonche" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dolbybcsoftwaredecode-april-2018' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/do/dolbybcsoftwaredecode/package.nix:31 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dolbybcsoftwaredecode" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'python3.14-docling-serve-1.29.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'python3.14-docling-serve-1.29.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-saxonche-12.9.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/saxonche/default.nix:44 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "saxonche" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'aspnetcore-runtime-wrapped-6.0.36' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'src' of derivation 'aspnetcore-runtime-wrapped-6.0.36' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/dotnet/wrapper.nix:40:3: 39| 40| src = unwrapped; | ^ 41| dontUnpack = true; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'aspnetcore-runtime-6.0.36' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/dotnet/binary/build-dotnet.nix:222 because it is marked as insecure Known issues: - Dotnet SDK 6.0.36 is EOL, please use 8.0 (LTS) or 9.0 (Current) You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘aspnetcore-runtime-6.0.36’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "aspnetcore-runtime-6.0.36" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘aspnetcore-runtime-6.0.36’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "aspnetcore-runtime-6.0.36" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'aspnetcore-runtime-wrapped-7.0.20' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'src' of derivation 'aspnetcore-runtime-wrapped-7.0.20' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/dotnet/wrapper.nix:40:3: 39| 40| src = unwrapped; | ^ 41| dontUnpack = true; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'aspnetcore-runtime-7.0.20' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/dotnet/binary/build-dotnet.nix:222 because it is marked as insecure Known issues: - Dotnet SDK 7.0.20 is EOL, please use 8.0 (LTS) or 9.0 (Current) You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘aspnetcore-runtime-7.0.20’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "aspnetcore-runtime-7.0.20" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘aspnetcore-runtime-7.0.20’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "aspnetcore-runtime-7.0.20" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'dotnet-runtime-wrapped-6.0.36' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'src' of derivation 'dotnet-runtime-wrapped-6.0.36' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/dotnet/wrapper.nix:40:3: 39| 40| src = unwrapped; | ^ 41| dontUnpack = true; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dotnet-runtime-6.0.36' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/dotnet/binary/build-dotnet.nix:222 because it is marked as insecure Known issues: - Dotnet SDK 6.0.36 is EOL, please use 8.0 (LTS) or 9.0 (Current) You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘dotnet-runtime-6.0.36’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "dotnet-runtime-6.0.36" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘dotnet-runtime-6.0.36’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "dotnet-runtime-6.0.36" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'dotnet-runtime-wrapped-7.0.20' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'src' of derivation 'dotnet-runtime-wrapped-7.0.20' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/dotnet/wrapper.nix:40:3: 39| 40| src = unwrapped; | ^ 41| dontUnpack = true; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dotnet-runtime-7.0.20' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/dotnet/binary/build-dotnet.nix:222 because it is marked as insecure Known issues: - Dotnet SDK 7.0.20 is EOL, please use 8.0 (LTS) or 9.0 (Current) You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘dotnet-runtime-7.0.20’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "dotnet-runtime-7.0.20" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘dotnet-runtime-7.0.20’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "dotnet-runtime-7.0.20" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'dotnet-sdk-wrapped-6.0.428' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'src' of derivation 'dotnet-sdk-wrapped-6.0.428' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/dotnet/wrapper.nix:40:3: 39| 40| src = unwrapped; | ^ 41| dontUnpack = true; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dotnet-sdk-6.0.428' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/dotnet/binary/build-dotnet.nix:222 because it is marked as insecure Known issues: - Dotnet SDK 6.0.428 is EOL, please use 8.0 (LTS) or 9.0 (Current) You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘dotnet-sdk-6.0.428’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "dotnet-sdk-6.0.428" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘dotnet-sdk-6.0.428’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "dotnet-sdk-6.0.428" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'dotnet-sdk-wrapped-7.0.410' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'src' of derivation 'dotnet-sdk-wrapped-7.0.410' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/dotnet/wrapper.nix:40:3: 39| 40| src = unwrapped; | ^ 41| dontUnpack = true; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dotnet-sdk-7.0.410' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/dotnet/binary/build-dotnet.nix:222 because it is marked as insecure Known issues: - Dotnet SDK 7.0.410 is EOL, please use 8.0 (LTS) or 9.0 (Current) You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘dotnet-sdk-7.0.410’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "dotnet-sdk-7.0.410" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘dotnet-sdk-7.0.410’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "dotnet-sdk-7.0.410" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dragonflydb-1.39.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/dr/dragonflydb/package.nix:273 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dragonflydb" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'droidmote-3.0.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/dr/droidmote/package.nix:61 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "droidmote" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'drone.io-2.28.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/dr/drone/package.nix:29 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "drone.io" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'drone-runner-docker-1.8.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/dr/drone-runner-docker/package.nix:24 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "drone-runner-docker" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'drone-runner-ssh-1.0.1-unstable-2022-12-22' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/dr/drone-runner-ssh/package.nix:21 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "drone-runner-ssh" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dropbox-246.4.3513' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/dr/dropbox/package.nix:114 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dropbox" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'dropbox-cli-2024.04.17' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'patches' of derivation 'dropbox-cli-2024.04.17' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:743:19: 742| 743| inherit patches; | ^ 744| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dropbox-246.4.3513' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/dr/dropbox/package.nix:114 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dropbox" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libsane-dsseries-1.0.5-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ds/dsseries/package.nix:52 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "libsane-dsseries" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dtbloader-1.4.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/dt/dtbloader/package.nix:49 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'duckmarines-1.0c' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/du/duckmarines/package.nix:79 because it has an unfree license (‘zlib cc-by-sa-40 cc-by-nc-nd-40 mit unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "duckmarines" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dumpifs-0-unstable-2020-05-07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/du/dumpifs/package.nix:50 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dumpifs" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'duplicacy-3.2.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/du/duplicacy/package.nix:24 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "duplicacy" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'duti-1.5.5pre' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/du/duti/package.nix:25 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dwarf-fortress-53.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/games/dwarf-fortress/game.nix:188 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dwarf-fortress" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'dwarf-fortress-full-53.16' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'chosenOutputs' of derivation 'dwarf-fortress-full-53.16' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/buildenv/default.nix:113:9: 112| 113| chosenOutputs = map (drv: { | ^ 114| paths = (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dwarf-fortress-53.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/games/dwarf-fortress/game.nix:188 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dwarf-fortress" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'dwarf-therapist-42.1.21' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildCommand' of derivation 'dwarf-therapist-42.1.21' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/games/dwarf-fortress/dwarf-therapist/wrapper.nix:70:3: 69| 70| buildCommand = | ^ 71| lib.optionalString unsupportedVersion '' (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dwarf-fortress-53.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/games/dwarf-fortress/game.nix:188 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dwarf-fortress" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dwarf2json-0.9.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/dw/dwarf2json/package.nix:26 because it has an unfree license (‘vol-sl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dwarf2json" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dxvk-1.10.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/dx/dxvk_1/package.nix:57 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-windows" "x86_64-windows" "i686-windows" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dyalog-20.0.53963' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/dy/dyalog/package.nix:192 because it has an unfree license (‘dyalog’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dyalog" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'dynamodb-local-2.6.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/dy/dynamodb-local/package.nix:84 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "dynamodb-local" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'e-imzo-6.4.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/e-/e-imzo/package.nix:46 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "e-imzo" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'earthly' has been discontinued. It is replaced by a community fork 'earthbuild' evaluation warning: 'earthly' has been discontinued. It is replaced by a community fork 'earthbuild' evaluation warning: 'earthly' has been discontinued. It is replaced by a community fork 'earthbuild' evaluation warning: 'earthly' has been discontinued. It is replaced by a community fork 'earthbuild' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'easyroam-connect-desktop-1.4.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ea/easyroam-connect-desktop/package.nix:61 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "easyroam-connect-desktop" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ebpf-usb-0-unstable-2022-04-03' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/eb/ebpf-usb/package.nix:46 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ebpf-usb" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'ebpf-verifier' has been renamed to 'prevail' evaluation warning: 'ebpf-verifier' has been renamed to 'prevail' evaluation warning: 'ebpf-verifier' has been renamed to 'prevail' evaluation warning: 'ebpf-verifier' has been renamed to 'prevail' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ec2-ami-tools-1.5.19' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ec/ec2-ami-tools/package.nix:55 because it has an unfree license (‘amazonsl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ec2-ami-tools" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ec2-api-tools-1.7.5.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ec/ec2-api-tools/package.nix:40 because it has an unfree license (‘amazonsl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ec2-api-tools" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'edhm-ui-3.0.72' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ed/edhm-ui/package.nix:113 because it has an unfree license (‘gpl3Plus edhm-custom’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "edhm-ui" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-edl-3.52.1-unstable-2025-12-17' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ed/edl/package.nix:53 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "edl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'edukai-5.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ed/edukai/package.nix:20 because it has an unfree license (‘cc-by-nd-30’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "edukai" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'eduli-3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ed/eduli/package.nix:20 because it has an unfree license (‘cc-by-nd-30’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "eduli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'edusong-4.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ed/edusong/package.nix:21 because it has an unfree license (‘cc-by-nd-30’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "edusong" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'eemusic-13.00' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/data/fonts/gdouros/default.nix:90 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "eemusic" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'eigenlayer-0.13.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ei/eigenlayer/package.nix:31 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "eigenlayer" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'elasticsearch-7.17.27' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/servers/search/elasticsearch/7.x.nix:86 because it has an unfree license (‘elastic20’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "elasticsearch" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'elasticsearch-7.17.27' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/servers/search/elasticsearch/7.x.nix:86 because it has an unfree license (‘elastic20’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "elasticsearch" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'electron-cash-4.4.6' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'electron-cash-4.4.6' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-ecdsa-0.19.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/ecdsa/default.nix:50 because it is marked as insecure Known issues: - CVE-2024-23342 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.14-ecdsa-0.19.2’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.14-ecdsa-0.19.2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.14-ecdsa-0.19.2’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.14-ecdsa-0.19.2" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'electron-39.8.10' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/electron/binary/generic.nix:50 because it is marked as insecure Known issues: - Electron version 39.8.10 is EOL You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘electron-39.8.10’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "electron-39.8.10" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘electron-39.8.10’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "electron-39.8.10" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'electron-39.8.10' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/electron/binary/generic.nix:50 because it is marked as insecure Known issues: - Electron version 39.8.10 is EOL You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘electron-39.8.10’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "electron-39.8.10" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘electron-39.8.10’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "electron-39.8.10" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'electron-40.10.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/electron/binary/generic.nix:50 because it is marked as insecure Known issues: - Electron version 40.10.5 is EOL You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘electron-40.10.5’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "electron-40.10.5" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘electron-40.10.5’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "electron-40.10.5" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'electron-40.10.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/electron/binary/generic.nix:50 because it is marked as insecure Known issues: - Electron version 40.10.5 is EOL You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘electron-40.10.5’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "electron-40.10.5" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘electron-40.10.5’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "electron-40.10.5" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'electron-41.10.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/electron/binary/generic.nix:50 because it is marked as insecure Known issues: - Electron version 41.10.7 is EOL You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘electron-41.10.7’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "electron-41.10.7" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘electron-41.10.7’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "electron-41.10.7" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'electron-41.10.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/electron/binary/generic.nix:50 because it is marked as insecure Known issues: - Electron version 41.10.7 is EOL You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘electron-41.10.7’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "electron-41.10.7" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘electron-41.10.7’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "electron-41.10.7" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'electrum-grs-4.5.4' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'electrum-grs-4.5.4' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-ecdsa-0.19.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/ecdsa/default.nix:50 because it is marked as insecure Known issues: - CVE-2024-23342 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.14-ecdsa-0.19.2’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.14-ecdsa-0.19.2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.14-ecdsa-0.19.2’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.14-ecdsa-0.19.2" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'electrum-ltc-4.2.2.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'electrum-ltc-4.2.2.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-ecdsa-0.19.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/ecdsa/default.nix:50 because it is marked as insecure Known issues: - CVE-2024-23342 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.14-ecdsa-0.19.2’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.14-ecdsa-0.19.2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.14-ecdsa-0.19.2’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.14-ecdsa-0.19.2" ]; } evaluation warning: 'elixir' is deprecated in favor of using the beamPackages sets. Use 'beamPackages.elixir' instead. evaluation warning: 'elixir' is deprecated in favor of using the beamPackages sets. Use 'beamPackages.elixir' instead. evaluation warning: 'elixir' is deprecated in favor of using the beamPackages sets. Use 'beamPackages.elixir' instead. evaluation warning: 'elixir' is deprecated in favor of using the beamPackages sets. Use 'beamPackages.elixir' instead. evaluation warning: 'elixir_1_18' is deprecated in favor of using the beamPackages sets. Use 'beamPackages.elixir_1_18' instead. evaluation warning: 'elixir_1_18' is deprecated in favor of using the beamPackages sets. Use 'beamPackages.elixir_1_18' instead. evaluation warning: 'elixir_1_18' is deprecated in favor of using the beamPackages sets. Use 'beamPackages.elixir_1_18' instead. evaluation warning: 'elixir_1_18' is deprecated in favor of using the beamPackages sets. Use 'beamPackages.elixir_1_18' instead. evaluation warning: 'elixir_1_19' is deprecated in favor of using the beamPackages sets. Use 'beamPackages.elixir_1_19' instead. evaluation warning: 'elixir_1_19' is deprecated in favor of using the beamPackages sets. Use 'beamPackages.elixir_1_19' instead. evaluation warning: 'elixir_1_19' is deprecated in favor of using the beamPackages sets. Use 'beamPackages.elixir_1_19' instead. evaluation warning: 'elixir_1_19' is deprecated in favor of using the beamPackages sets. Use 'beamPackages.elixir_1_19' instead. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'emacs-mac-macport-30.2.50' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/editors/emacs/sources.nix:51 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'emacs-mac-macport-30.2.50' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/editors/emacs/sources.nix:51 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'enchant2' has been renamed to 'enchant_2' evaluation warning: 'enchant2' has been renamed to 'enchant_2' evaluation warning: 'enchant2' has been renamed to 'enchant_2' evaluation warning: 'enchant2' has been renamed to 'enchant_2' evaluation warning: 'enchant2' has been renamed to 'enchant_2' error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'enochecker-test-0.9.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'enochecker-test-0.9.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-typish-1.9.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/typish/default.nix:50 because it has problems: - unsupportedPython (kind "broken"): typish-1.9.3 not supported for interpreter python3.14 See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { typish.unsupportedPython = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'enpass-6.11.13.1957' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/en/enpass/package.nix:95 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "enpass" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'enpass-mac-6.11.20.2229' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/en/enpass-mac/package.nix:84 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "enpass-mac" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'envision-2.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/en/envision/package.nix:180 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { envision.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'envision-unwrapped-2.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/en/envision-unwrapped/package.nix:106 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { envision-unwrapped.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'iscan-2.30.4-2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ep/epkowa/package.nix:131 because it has an unfree license (‘epson’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "iscan" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'epoll-shim-0.0.20240608' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ep/epoll-shim/package.nix:40 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" "i686-freebsd" "x86_64-freebsd" "aarch64-freebsd" "aarch64-netbsd" "armv6l-netbsd" "armv7a-netbsd" "armv7l-netbsd" "i686-netbsd" "m68k-netbsd" "mipsel-netbsd" "powerpc-netbsd" "riscv32-netbsd" "riscv64-netbsd" "x86_64-netbsd" "i686-openbsd" "x86_64-openbsd" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'epson-201106w-1.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ep/epson-201106w/package.nix:69 because it has an unfree license (‘lgpl21 epson’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "epson-201106w" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'epson-201401w-1.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ep/epson-201401w/package.nix:66 because it has an unfree license (‘lgpl21 epson’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "epson-201401w" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'epson-202101w-1.0.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ep/epson-202101w/package.nix:71 because it has an unfree license (‘lgpl21 epson’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "epson-202101w" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'epson-alc1100-1.2-0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ep/epson-alc1100/package.nix:81 because it has an unfree license (‘mit eapl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "epson-alc1100" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'epson-inkjet-printer-workforce-840-series-1.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ep/epson-inkjet-printer-workforce-840-series/package.nix:102 because it has an unfree license (‘lgpl21 epson’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "epson-inkjet-printer-workforce-840-series" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'epson-inkjet-printer-workforce-635-nx625-series-1.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ep/epson-workforce-635-nx625-series/package.nix:83 because it has an unfree license (‘lgpl21 epson’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "epson-inkjet-printer-workforce-635-nx625-series" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'epson_201207w-1.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ep/epson_201207w/package.nix:68 because it has an unfree license (‘lgpl21Plus epson’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "epson_201207w" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'epson_201310w-1.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ep/epson_201310w/package.nix:54 because it has an unfree license (‘lgpl21 epson’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "epson_201310w" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'erlang' is deprecated in favor of using the beamPackages sets. Use 'beamPackages.erlang' instead. evaluation warning: 'erlang' is deprecated in favor of using the beamPackages sets. Use 'beamPackages.erlang' instead. evaluation warning: 'erlang' is deprecated in favor of using the beamPackages sets. Use 'beamPackages.erlang' instead. evaluation warning: 'erlang' is deprecated in favor of using the beamPackages sets. Use 'beamPackages.erlang' instead. evaluation warning: 'erlang_27' is deprecated in favor of using the beamPackages sets. Use 'beam27Packages.erlang' instead. evaluation warning: 'erlang_27' is deprecated in favor of using the beamPackages sets. Use 'beam27Packages.erlang' instead. evaluation warning: 'erlang_27' is deprecated in favor of using the beamPackages sets. Use 'beam27Packages.erlang' instead. evaluation warning: 'erlang_27' is deprecated in favor of using the beamPackages sets. Use 'beam27Packages.erlang' instead. evaluation warning: 'erlang_28' is deprecated in favor of using the beamPackages sets. Use 'beam28Packages.erlang' instead. evaluation warning: 'erlang_28' is deprecated in favor of using the beamPackages sets. Use 'beam28Packages.erlang' instead. evaluation warning: 'erlang_28' is deprecated in favor of using the beamPackages sets. Use 'beam28Packages.erlang' instead. evaluation warning: 'erlang_28' is deprecated in favor of using the beamPackages sets. Use 'beam28Packages.erlang' instead. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'espresso-2.5.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/es/espresso/package.nix:34 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "espresso" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'etBook' has been renamed to 'et-book' evaluation warning: 'etBook' has been renamed to 'et-book' evaluation warning: 'etBook' has been renamed to 'et-book' evaluation warning: 'etBook' has been renamed to 'et-book' evaluation warning: 'etBook' has been renamed to 'et-book' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ete-0-unstable-2026-06-21' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/et/ete/package.nix:35 because it has an unfree license (‘gpl3Plus cc-by-nc-sa-30’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ete" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ethernet-connection-status-1.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/et/ethernet-connection-status/package.nix:104 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'ethersync' has been renamed to 'teamtype' evaluation warning: 'ethersync' has been renamed to 'teamtype' evaluation warning: 'ethersync' has been renamed to 'teamtype' evaluation warning: 'ethersync' has been renamed to 'teamtype' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'etlegacy-2.86.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/et/etlegacy/package.nix:42 because it has an unfree license (‘gpl3Plus cc-by-nc-sa-30’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "etlegacy" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'etlegacy-assets-2.86.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/et/etlegacy-assets/package.nix:46 because it has an unfree license (‘cc-by-nc-sa-30’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "etlegacy-assets" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'eudic-13.5.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/eu/eudic/package.nix:84 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "eudic" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'evdev-proto-7.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ev/evdev-proto/package.nix:68 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "i686-freebsd" "x86_64-freebsd" "aarch64-freebsd" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'everdo-1.11.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ev/everdo/package.nix:28 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "everdo" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'evolis-card-printer-4.12.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ev/evolis-card-printer/package.nix:43 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "evolis-card-printer" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'ex_doc' is deprecated in favor of using the beamPackages sets. Use 'beamPackages.ex_doc' instead. evaluation warning: 'ex_doc' is deprecated in favor of using the beamPackages sets. Use 'beamPackages.ex_doc' instead. evaluation warning: 'ex_doc' is deprecated in favor of using the beamPackages sets. Use 'beamPackages.ex_doc' instead. evaluation warning: 'ex_doc' is deprecated in favor of using the beamPackages sets. Use 'beamPackages.ex_doc' instead. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'exact-audio-copy-1.8.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ex/exactaudiocopy/package.nix:88 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "exact-audio-copy" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'exegol-5.1.13' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ex/exegol/package.nix:57 because it has an unfree license (‘gpl3Only esl10’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "exegol" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'exiftags-1.01' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ex/exiftags/package.nix:32 because it is marked as insecure Known issues: - CVE-2023-50671 - CVE-2024-42851 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘exiftags-1.01’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "exiftags-1.01" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘exiftags-1.01’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "exiftags-1.01" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'exo-1.0.71' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ex/exo/package.nix:228 because it is marked as insecure Known issues: - CVE-2026-14738 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘exo-1.0.71’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "exo-1.0.71" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘exo-1.0.71’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "exo-1.0.71" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'exodus-26.1.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ex/exodus/package.nix:113 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "exodus" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'exomizer-3.1.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ex/exomizer/package.nix:27 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "exomizer" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'expressvpn-3.52.0.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ex/expressvpn/package.nix:109 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "expressvpn" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'extism-js-core-1.7.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ex/extism-js-core/package.nix:76 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "wasm32-wasip1" ] package.meta.badPlatforms = [ { abi = { abi = "n32"; }; cpu = { bits = 64; family = "mips"; }; } ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'f3d' now build with egl support by default, so `f3d_egl` is deprecated, consider using 'f3d' instead. evaluation warning: 'f3d' now build with egl support by default, so `f3d_egl` is deprecated, consider using 'f3d' instead. evaluation warning: 'f3d' now build with egl support by default, so `f3d_egl` is deprecated, consider using 'f3d' instead. evaluation warning: 'f3d' now build with egl support by default, so `f3d_egl` is deprecated, consider using 'f3d' instead. evaluation warning: 'f3d' now build with egl support by default, so `f3d_egl` is deprecated, consider using 'f3d' instead. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'faac-1.50' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fa/faac/package.nix:33 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "faac" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'facetimehd-calibration-5.1.5769' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fa/facetimehd-calibration/package.nix:25 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "facetimehd-calibration" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'facetimehd-firmware-1.43_5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fa/facetimehd-firmware/package.nix:67 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "facetimehd-firmware" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'factorio-alpha-2.0.77' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fa/factorio/package.nix:223 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "factorio-alpha" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'factorio-demo-2.0.77' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fa/factorio/package.nix:223 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "factorio-demo" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'factorio-demo-2.0.77' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fa/factorio/package.nix:223 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "factorio-demo" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'factorio-alpha-2.1.21' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fa/factorio/package.nix:223 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "factorio-alpha" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'factorio-headless-2.0.77' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fa/factorio/package.nix:223 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "factorio-headless" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'factorio-headless-2.1.21' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fa/factorio/package.nix:223 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "factorio-headless" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'factorio-space-age-2.0.77' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fa/factorio/package.nix:223 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "factorio-space-age" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'factorio-space-age-2.1.21' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fa/factorio/package.nix:223 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "factorio-space-age" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fadein-5.0.15' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fa/fadein/package.nix:85 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "fadein" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'faiss-1.15.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'faiss-1.15.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda13.4-cccl-13.3.4.3.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cccl.nix:60 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cccl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fakedir-0-unstable-2025-12-02' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fa/fakedir/package.nix:36 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "fakedir" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fallout-ce-1.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fa/fallout-ce/package.nix:90 because it has an unfree license (‘sustainableUse’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "fallout-ce" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fallout2-ce-1.3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fa/fallout2-ce/package.nix:94 because it has an unfree license (‘sustainableUse’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "fallout2-ce" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'system' has been renamed to/replaced by 'stdenv.hostPlatform.system' evaluation warning: 'fastJson' has been renamed to 'libfastjson' evaluation warning: 'fastJson' has been renamed to 'libfastjson' evaluation warning: 'fastJson' has been renamed to 'libfastjson' evaluation warning: 'fastJson' has been renamed to 'libfastjson' evaluation warning: 'fastfetchMinimal' has been renamed to 'fastfetch-unwrapped' evaluation warning: 'fastfetchMinimal' has been renamed to 'fastfetch-unwrapped' evaluation warning: 'fastfetchMinimal' has been renamed to 'fastfetch-unwrapped' evaluation warning: 'fastfetchMinimal' has been renamed to 'fastfetch-unwrapped' evaluation warning: 'fastfetchMinimal' has been renamed to 'fastfetch-unwrapped' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fastmail-desktop-1.8.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fa/fastmail-desktop/package.nix:20 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "fastmail-desktop" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fastnetmon-advanced-2.0.383' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fa/fastnetmon-advanced/package.nix:61 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "fastnetmon-advanced" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'fastpotify' has been renamed to 'spotifast' evaluation warning: 'fastpotify' has been renamed to 'spotifast' evaluation warning: 'fastpotify' has been renamed to 'spotifast' evaluation warning: 'fastpotify' has been renamed to 'spotifast' error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'faugus-launcher-2.4.2' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postPatch' of derivation 'faugus-launcher-2.4.2' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fa/faugus-launcher/package.nix:63:3: 62| 63| postPatch = '' | ^ 64| substituteInPlace faugus-launcher \ (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lsfg-vk-2.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ls/lsfg-vk/package.nix:45 because it has an unfree license (‘cc-by-nc-nd-40’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lsfg-vk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'faustPhysicalModeling' has been renamed to 'faust-physicalmodeling' evaluation warning: 'faustPhysicalModeling' has been renamed to 'faust-physicalmodeling' evaluation warning: 'faustPhysicalModeling' has been renamed to 'faust-physicalmodeling' evaluation warning: 'faustPhysicalModeling' has been renamed to 'faust-physicalmodeling' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fcitx5-black-simplicity-0-unstable-2021-11-23' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fc/fcitx5-black-simplicity/package.nix:33 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "fcitx5-black-simplicity" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fcitx5-pinyin-minecraft-0.1.20260507' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fc/fcitx5-pinyin-minecraft/package.nix:29 because it has an unfree license (‘unlicense cc-by-nc-sa-30’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "fcitx5-pinyin-minecraft" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fcitx5-pinyin-moegirl-20260911' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fc/fcitx5-pinyin-moegirl/package.nix:29 because it has an unfree license (‘mit cc-by-nc-sa-30’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "fcitx5-pinyin-moegirl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fcitx5-rose-pine-0-unstable-2024-03-01' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fc/fcitx5-rose-pine/package.nix:28 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "fcitx5-rose-pine" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'FEBio-4.8' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'FEBio-4.8' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mkl-2023.1.0.46342' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mk/mkl/package.nix:210 because it has an unfree license (‘issl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mkl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'febio-studio-2.8.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'febio-studio-2.8.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mkl-2023.1.0.46342' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mk/mkl/package.nix:210 because it has an unfree license (‘issl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mkl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'feishu-7.66.11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fe/feishu/package.nix:227 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "feishu" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'felix86-26.04' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fe/felix86/package.nix:58 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "riscv64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fex-2608' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fe/fex/package.nix:264 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fex-2608' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fe/fex/package.nix:264 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fflinuxprint-1.1.4-3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ff/fflinuxprint/package.nix:43 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "fflinuxprint" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fiddler-everywhere-8.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fi/fiddler-everywhere/package.nix:50 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "fiddler-everywhere" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'filebot-5.2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fi/filebot/package.nix:95 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "filebot" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'finetune-1.9.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fi/finetune/package.nix:35 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'firefly-1.4.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fi/firefly/package.nix:32 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "firefly" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'firefox-beta' has been removed as it has a too large maintaince overhead while not providing enough benefits. Please use 'firefox' evaluation warning: 'firefox-beta' has been removed as it has a too large maintaince overhead while not providing enough benefits. Please use 'firefox' evaluation warning: 'firefox-beta' has been removed as it has a too large maintaince overhead while not providing enough benefits. Please use 'firefox' evaluation warning: 'firefox-beta' has been removed as it has a too large maintaince overhead while not providing enough benefits. Please use 'firefox' evaluation warning: `firefox-beta-bin` is removed. Please use `firefox-beta` or `firefox-bin` instead. evaluation warning: `firefox-beta-bin` is removed. Please use `firefox-beta` or `firefox-bin` instead. evaluation warning: `firefox-beta-bin` is removed. Please use `firefox-beta` or `firefox-bin` instead. evaluation warning: `firefox-beta-bin` is removed. Please use `firefox-beta` or `firefox-bin` instead. evaluation warning: 'firefox-beta-unwrapped' has been removed as it has a too large maintaince overhead while not providing enough benefits. Please use 'firefox-unwrapped' evaluation warning: 'firefox-beta-unwrapped' has been removed as it has a too large maintaince overhead while not providing enough benefits. Please use 'firefox-unwrapped' evaluation warning: 'firefox-beta-unwrapped' has been removed as it has a too large maintaince overhead while not providing enough benefits. Please use 'firefox-unwrapped' evaluation warning: 'firefox-beta-unwrapped' has been removed as it has a too large maintaince overhead while not providing enough benefits. Please use 'firefox-unwrapped' evaluation warning: 'firefox-beta-unwrapped' has been removed as it has a too large maintaince overhead while not providing enough benefits. Please use 'firefox-unwrapped' evaluation warning: 'firefox-beta-unwrapped' has been removed as it has a too large maintaince overhead while not providing enough benefits. Please use 'firefox-unwrapped' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'firefox-bin-157.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/networking/browsers/firefox-bin/default.nix:155 because it has an unfree license (‘firefox’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "firefox-bin" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'firefox-bin-unwrapped-157.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/networking/browsers/firefox-bin/default.nix:155 because it has an unfree license (‘firefox’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "firefox-bin-unwrapped" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: `firefox-devedition-bin` is removed. Please use `firefox-devedition` or `firefox-bin` instead. evaluation warning: `firefox-devedition-bin` is removed. Please use `firefox-devedition` or `firefox-bin` instead. evaluation warning: `firefox-devedition-bin` is removed. Please use `firefox-devedition` or `firefox-bin` instead. evaluation warning: `firefox-devedition-bin` is removed. Please use `firefox-devedition` or `firefox-bin` instead. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'firezone-server-domain-0-unstable-2025-08-31' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fi/firezone-server/package.nix:83 because it has an unfree license (‘elastic20’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "firezone-server-domain" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'firezone-server-api-0-unstable-2025-08-31' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fi/firezone-server/package.nix:83 because it has an unfree license (‘elastic20’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "firezone-server-api" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'firezone-server-domain-0-unstable-2025-08-31' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fi/firezone-server/package.nix:83 because it has an unfree license (‘elastic20’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "firezone-server-domain" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'firezone-server-web-0-unstable-2025-08-31' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fi/firezone-server/package.nix:83 because it has an unfree license (‘elastic20’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "firezone-server-web" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fix-darwin-dylib-names-hook' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fi/fixDarwinDylibNames/package.nix:8 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'flashlabel-yxwl-1.2.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fl/flashlabel-yxwl/package.nix:60 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "flashlabel-yxwl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'flashprint-5.8.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fl/flashprint/package.nix:45 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "flashprint" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'flashspace-3.3.39' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fl/flashspace/package.nix:36 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'flattenReferencesGraph' has been renamed to 'flatten-references-graph' evaluation warning: 'flattenReferencesGraph' has been renamed to 'flatten-references-graph' evaluation warning: 'flattenReferencesGraph' has been renamed to 'flatten-references-graph' evaluation warning: 'flattenReferencesGraph' has been renamed to 'flatten-references-graph' evaluation warning: 'flattenReferencesGraph' has been renamed to 'flatten-references-graph' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fleet-orbit-1.55.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fl/fleet-orbit/package.nix:53 because it has an unfree license (‘mit fleet-ee’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "fleet-orbit" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'flexibee-2021.2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fl/flexibee/package.nix:42 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "flexibee" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'flexoptix-app-5.68.0-latest' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fl/flexoptix-app/package.nix:69 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "flexoptix-app" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'flirc-3.27.19' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fl/flirc/package.nix:44 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "flirc" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'fladder-0.11.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'nativeBuildInputs' of derivation 'fladder-0.11.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:719:11: 718| depsBuildBuild = buildBuildOutputs; 719| nativeBuildInputs = buildHostOutputs; | ^ 720| depsBuildTarget = buildTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mdk-sdk-0.37.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/md/mdk-sdk/package.nix:125 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mdk-sdk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'flopoco-4.1.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fl/flopoco/package.nix:92 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "flopoco" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'fltk13' has been renamed to 'fltk_1_3' evaluation warning: 'fltk13' has been renamed to 'fltk_1_3' evaluation warning: 'fltk13' has been renamed to 'fltk_1_3' evaluation warning: 'fltk13' has been renamed to 'fltk_1_3' evaluation warning: 'fltk13' has been renamed to 'fltk_1_3' evaluation warning: 'fltk13' has been renamed to 'fltk_1_3' evaluation warning: 'fltk13-minimal' has been renamed to 'fltk_1_3-minimal' evaluation warning: 'fltk13-minimal' has been renamed to 'fltk_1_3-minimal' evaluation warning: 'fltk13-minimal' has been renamed to 'fltk_1_3-minimal' evaluation warning: 'fltk13-minimal' has been renamed to 'fltk_1_3-minimal' evaluation warning: 'fltk14' has been renamed to 'fltk_1_4' evaluation warning: 'fltk14' has been renamed to 'fltk_1_4' evaluation warning: 'fltk14' has been renamed to 'fltk_1_4' evaluation warning: 'fltk14' has been renamed to 'fltk_1_4' evaluation warning: 'fltk14' has been renamed to 'fltk_1_4' evaluation warning: 'fltk14' has been renamed to 'fltk_1_4' evaluation warning: 'fltk14-minimal' has been renamed to 'fltk_1_4-minimal' evaluation warning: 'fltk14-minimal' has been renamed to 'fltk_1_4-minimal' evaluation warning: 'fltk14-minimal' has been renamed to 'fltk_1_4-minimal' evaluation warning: 'fltk14-minimal' has been renamed to 'fltk_1_4-minimal' evaluation warning: 'unixODBCDrivers' has been renamed to 'unixodbcDrivers' evaluation warning: 'wineWowPackages' is deprecated as it is no longer preferred by upstream. Use wineWow64Packages instead error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fmod-4.44.64' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fm/fmodex/package.nix:58 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "fmod" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: follow has been renamed to folo evaluation warning: follow has been renamed to folo evaluation warning: follow has been renamed to folo evaluation warning: follow has been renamed to folo error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'font-bh-100dpi-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/font-bh-100dpi/package.nix:45 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "font-bh-100dpi" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'font-bh-lucidatypewriter-100dpi-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/font-bh-lucidatypewriter-100dpi/package.nix:45 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "font-bh-lucidatypewriter-100dpi" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'font-bh-75dpi-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/font-bh-75dpi/package.nix:45 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "font-bh-75dpi" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'font-bh-lucidatypewriter-75dpi-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/font-bh-lucidatypewriter-75dpi/package.nix:45 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "font-bh-lucidatypewriter-75dpi" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'font-bh-ttf-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/font-bh-ttf/package.nix:32 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "font-bh-ttf" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'font-bh-type1-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/font-bh-type1/package.nix:32 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "font-bh-type1" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'font-daewoo-misc-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/font-daewoo-misc/package.nix:37 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "font-daewoo-misc" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'font-ibm-type1-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/font-ibm-type1/package.nix:33 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "font-ibm-type1" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'font-jis-misc-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/font-jis-misc/package.nix:37 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "font-jis-misc" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'font-misc-meltho-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/font-misc-meltho/package.nix:33 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "font-misc-meltho" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'font-bh-100dpi-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/font-bh-100dpi/package.nix:45 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "font-bh-100dpi" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'font-bh-lucidatypewriter-100dpi-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/font-bh-lucidatypewriter-100dpi/package.nix:45 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "font-bh-lucidatypewriter-100dpi" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'font-bh-lucidatypewriter-75dpi-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/font-bh-lucidatypewriter-75dpi/package.nix:45 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "font-bh-lucidatypewriter-75dpi" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'font-bh-75dpi-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/font-bh-75dpi/package.nix:45 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "font-bh-75dpi" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'font-bh-ttf-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/font-bh-ttf/package.nix:32 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "font-bh-ttf" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'font-bh-type1-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/font-bh-type1/package.nix:32 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "font-bh-type1" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'font-daewoo-misc-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/font-daewoo-misc/package.nix:37 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "font-daewoo-misc" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'font-ibm-type1-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/font-ibm-type1/package.nix:33 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "font-ibm-type1" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'font-jis-misc-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/font-jis-misc/package.nix:37 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "font-jis-misc" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'font-misc-meltho-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/font-misc-meltho/package.nix:33 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "font-misc-meltho" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'foomatic-db-nonfree-0-unstable-2015-06-05' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/foomatic-db-nonfree/package.nix:72 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "foomatic-db-nonfree" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'foomatic-db-ppds-0-unstable-2026-09-04' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/foomatic-db-ppds/package.nix:108 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "foomatic-db-ppds" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fopnu-1.68' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/fopnu/package.nix:46 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "fopnu" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'foxglove-studio-2.56.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/foxglove-studio/package.nix:85 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "foxglove-studio" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'framac' has been renamed to 'frama-c' error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'freac-1.1.7' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postFixup' of derivation 'freac-1.1.7' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fr/freac/package.nix:47:3: 46| 47| postFixup = '' | ^ 48| wrapProgram $out/bin/freac \ (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'faac-1.50' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fa/faac/package.nix:33 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "faac" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: freenet has been renamed to hyphanet error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'freeoffice-2024.1234' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/office/softmaker/generic.nix:158 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "freeoffice" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: freenet has been renamed to hyphanet evaluation warning: freenet has been renamed to hyphanet evaluation warning: freenet has been renamed to hyphanet error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'frink-2025-01-07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fr/frink/package.nix:56 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "frink" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'frogatto-1.3.1-unstable-2023-02-27' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fr/frogatto/package.nix:53 because it has an unfree license (‘cc-by-30 unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "frogatto" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'framac' has been renamed to 'frama-c' evaluation warning: 'framac' has been renamed to 'frama-c' evaluation warning: 'framac' has been renamed to 'frama-c' evaluation warning: 'fscrypt-experimental' has been renamed to/replaced by 'fscrypt' evaluation warning: 'fscrypt-experimental' has been renamed to/replaced by 'fscrypt' evaluation warning: 'fscrypt-experimental' has been renamed to/replaced by 'fscrypt' evaluation warning: 'fscrypt-experimental' has been renamed to/replaced by 'fscrypt' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fspy-1.0.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fs/fspy/package.nix:20 because it is marked as insecure Known issues: - Vendors Electron 2.0 (end-of-life) You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘fspy-1.0.3’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "fspy-1.0.3" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘fspy-1.0.3’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "fspy-1.0.3" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'functiontrace-server-0.8.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fu/functiontrace-server/package.nix:22 because it has an unfree license (‘prosperity30’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "functiontrace-server" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'furmark-2.10.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fu/furmark/package.nix:139 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "furmark" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'fusionInventory' has been renamed to 'fusioninventory-agent' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fxlinuxprint-1.1.2-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fx/fxlinuxprint/package.nix:50 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "fxlinuxprint" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fxlinuxprintutil-1.1.1-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fx/fxlinuxprintutil/package.nix:80 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "fxlinuxprintutil" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fzf-obc-1.3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fz/fzf-obc/package.nix:30 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "fzf-obc" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'fusionInventory' has been renamed to 'fusioninventory-agent' evaluation warning: 'fusionInventory' has been renamed to 'fusioninventory-agent' evaluation warning: 'fusionInventory' has been renamed to 'fusioninventory-agent' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gamemac-0.8.328' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ga/gamemac/package.nix:42 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "gamemac" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gamepad-tool-1.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ga/gamepad-tool/package.nix:46 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "gamepad-tool" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'gamma-launcher-3.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'gamma-launcher-3.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'unrar-7.3.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/un/unrar/package.nix:58 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "unrar" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gams-25.0.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/tools/misc/gams/default.nix:49 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "gams" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'garage_1_x' has been renamed to 'garage_1' evaluation warning: 'garage_1_x' has been renamed to 'garage_1' evaluation warning: 'garage_1_x' has been renamed to 'garage_1' evaluation warning: 'garage_1_x' has been renamed to 'garage_1' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gazelle-origin-3.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ga/gazelle-origin/package.nix:29 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "gazelle-origin" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'stdenv-linux-no-cc' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/default.nix:122:15 … while evaluating attribute 'defaultNativeBuildInputs' of derivation 'stdenv-linux-no-cc' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/default.nix:168:9: 167| shell 168| defaultNativeBuildInputs | ^ 169| defaultBuildInputs (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gcc-wrapper-16.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/cc-wrapper/default.nix:1064 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "x86_64-linux" "aarch64-darwin" "aarch64-linux" "i686-cygwin" "x86_64-cygwin" "i686-freebsd" "x86_64-freebsd" "aarch64-freebsd" "x86_64-solaris" "arc-linux" "armv5tel-linux" "armv6l-linux" "armv7a-linux" "armv7l-linux" "i686-linux" "loongarch64-linux" "m68k-linux" "sh4-linux" "microblaze-linux" "microblazeel-linux" "mips-linux" "mips64-linux" "mips64el-linux" "mipsel-linux" "powerpc-linux" "powerpc64-linux" "powerpc64le-linux" "riscv32-linux" "riscv64-linux" "s390-linux" "s390x-linux" "aarch64-netbsd" "armv6l-netbsd" "armv7a-netbsd" "armv7l-netbsd" "i686-netbsd" "m68k-netbsd" "mipsel-netbsd" "powerpc-netbsd" "riscv32-netbsd" "riscv64-netbsd" "x86_64-netbsd" "i686-openbsd" "x86_64-openbsd" "x86_64-redox" ] package.meta.badPlatforms = [ "x86_64-linux" ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gcc-wrapper-16.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/cc-wrapper/default.nix:1064 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "x86_64-linux" "aarch64-darwin" "aarch64-linux" "i686-cygwin" "x86_64-cygwin" "i686-freebsd" "x86_64-freebsd" "aarch64-freebsd" "x86_64-solaris" "arc-linux" "armv5tel-linux" "armv6l-linux" "armv7a-linux" "armv7l-linux" "i686-linux" "loongarch64-linux" "m68k-linux" "sh4-linux" "microblaze-linux" "microblazeel-linux" "mips-linux" "mips64-linux" "mips64el-linux" "mipsel-linux" "powerpc-linux" "powerpc64-linux" "powerpc64le-linux" "riscv32-linux" "riscv64-linux" "s390-linux" "s390x-linux" "aarch64-netbsd" "armv6l-netbsd" "armv7a-netbsd" "armv7l-netbsd" "i686-netbsd" "m68k-netbsd" "mipsel-netbsd" "powerpc-netbsd" "riscv32-netbsd" "riscv64-netbsd" "x86_64-netbsd" "i686-openbsd" "x86_64-openbsd" "x86_64-redox" ] package.meta.badPlatforms = [ "x86_64-linux" ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gcl-2.6.14' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/gcl/default.nix:54 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { gcl.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gdlauncher-carbon-2.0.24' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gd/gdlauncher-carbon/package.nix:131 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "gdlauncher-carbon" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'geekbench-7.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ge/geekbench/package.nix:73 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "geekbench" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'geekbench-4.4.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ge/geekbench/4.nix:51 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "geekbench" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'geekbench-5.5.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ge/geekbench/5.nix:65 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "geekbench" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'geekbench-6.7.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ge/geekbench/6.nix:70 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "geekbench" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'geekbench-7.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ge/geekbench/package.nix:73 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "geekbench" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: Package 'gemini-cli-0.47.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ge/gemini-cli/package.nix:115 has the following problem: removal: Unpaid tier and Google AI Pro/Ultra users: Gemini CLI was replaced by Antigravity CLI. (https://developers.googleblog.com/an-important-update-transitioning-gemini-cli-to-antigravity-cli/) See https://nixos.org/manual/nixpkgs/unstable#sec-problems evaluation warning: Package 'gemini-cli-bin-0.63.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ge/gemini-cli-bin/package.nix:93 has the following problem: removal: Unpaid tier and Google AI Pro/Ultra users: Gemini CLI was replaced by Antigravity CLI. (https://developers.googleblog.com/an-important-update-transitioning-gemini-cli-to-antigravity-cli/) See https://nixos.org/manual/nixpkgs/unstable#sec-problems error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'genymotion-3.11.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ge/genymotion/package.nix:135 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "genymotion" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'geogebra-5-0-785-0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ge/geogebra/package.nix:41 because it has an unfree license (‘gpl3 cc-by-nc-sa-30 geogebra’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "geogebra" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'geogebra-6-0-794-0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ge/geogebra6/package.nix:18 because it has an unfree license (‘geogebra’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "geogebra" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'gh-cherry-pick' has been renamed to 'ghcherry' evaluation warning: 'gh-cherry-pick' has been renamed to 'ghcherry' evaluation warning: 'gh-cherry-pick' has been renamed to 'ghcherry' evaluation warning: 'gh-cherry-pick' has been renamed to 'ghcherry' evaluation warning: 'gh-cherry-pick' has been renamed to 'ghcherry' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ghost-complete-0.18.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gh/ghost-complete/package.nix:61 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ { abi = { abi = "n32"; }; cpu = { bits = 64; family = "mips"; }; } ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ghostty-bin-1.3.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gh/ghostty-bin/package.nix:84 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'gigedit-1.2.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'gigedit-1.2.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'linuxsampler-2.3.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/linuxsampler/package.nix:56 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "linuxsampler" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'git-fork-2.57.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gi/git-fork/package.nix:34 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "git-fork" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gitbutler-0.19.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gi/gitbutler/package.nix:201 because it has an unfree license (‘fsl11Mit’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "gitbutler" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'github-copilot-app-1.1.23' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gi/github-copilot-app/package.nix:128 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "github-copilot-app" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'github-copilot-cli-1.0.91' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gi/github-copilot-cli/package.nix:94 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "github-copilot-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'github-copilot-intellij-agent-1.4.5.4049' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gi/github-copilot-intellij-agent/package.nix:72 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "github-copilot-intellij-agent" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gitkraken-12.4.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gi/gitkraken/package.nix:79 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "gitkraken" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gitlab-ee-19.4.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gi/gitlab/package.nix:509 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "gitlab-ee" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gk-cli-3.0.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gk/gk-cli/package.nix:125 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "gk-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'glew110' has been renamed to 'glew_1_10' evaluation warning: 'glew110' has been renamed to 'glew_1_10' evaluation warning: 'glew110' has been renamed to 'glew_1_10' evaluation warning: 'glew110' has been renamed to 'glew_1_10' evaluation warning: 'glew110' has been renamed to 'glew_1_10' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'glow-lang-0.3.2-unstable-2023-12-04' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/gerbil/glow-lang.nix:62 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { glow-lang.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'glucose-syrup-4.2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gl/glucose/package.nix:43 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "glucose-syrup" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gmad-0-unstable-2020-02-24' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gm/gmad/package.nix:14 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "gmad" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'gnirehtet-2.5.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postInstall' of derivation 'gnirehtet-2.5.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gn/gnirehtet/package.nix:45:3: 44| 45| postInstall = '' | ^ 46| wrapProgram $out/bin/gnirehtet \ (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'android-sdk-platform-tools-37.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/mobile/androidenv/default.nix:36 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "android-sdk-platform-tools" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gnome-inform7-6M62-unstable-2021-04-06' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gn/gnome-inform7/package.nix:142 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { gnome-inform7.broken = "warn"; # or "ignore" }; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'gnomecast-1.9.11-unstable-2022-04-23' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'gnomecast-1.9.11-unstable-2022-04-23' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-paste-3.10.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/paste/default.nix:49 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { paste.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gnuk-2.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gn/gnuk/package.nix:66 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { gnuk.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gnunet-gtk-0.24.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gn/gnunet-gtk/package.nix:52 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { gnunet-gtk.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'goku-0.8.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/go/goku/package.nix:44 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'goland-2026.2.2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/go/goland/package.nix:64 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "goland" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gomacro-2.7-unstable-2024-01-07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/go/gomacro/package.nix:23 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { gomacro.broken = "warn"; # or "ignore" }; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'gomobile-0-unstable-2024-12-13' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postFixup' of derivation 'gomobile-0-unstable-2024-12-13' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/go/gomobile/package.nix:59:3: 58| 59| postFixup = '' | ^ 60| for prog in gomobile gobind; do (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'androidsdk' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/mobile/androidenv/default.nix:36 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "android-sdk-cmdline-tools" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'goocanvas2' has been renamed to goocanvas_2 evaluation warning: 'goocanvas2' has been renamed to goocanvas_2 evaluation warning: 'goocanvas2' has been renamed to goocanvas_2 evaluation warning: 'goocanvas2' has been renamed to goocanvas_2 evaluation warning: 'goocanvas2' has been renamed to goocanvas_2 evaluation warning: 'goocanvas2' has been renamed to goocanvas_2 evaluation warning: 'goocanvas3' has been renamed to goocanvas_3 evaluation warning: 'goocanvas3' has been renamed to goocanvas_3 evaluation warning: 'goocanvas3' has been renamed to goocanvas_3 evaluation warning: 'goocanvas3' has been renamed to goocanvas_3 evaluation warning: 'goocanvas3' has been renamed to goocanvas_3 evaluation warning: 'goocanvas3' has been renamed to goocanvas_3 error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'google-chrome-155.0.8059.39' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/go/google-chrome/package.nix:354 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "google-chrome" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'google-play-1.7.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/go/google-play/package.nix:29 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "google-play" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'googleearth-pro-7.3.7.1155' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/go/googleearth-pro/package.nix:133 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "googleearth-pro" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gprojector-3.4.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gp/gprojector/package.nix:54 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "gprojector" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gpt2tc-2021-04-24' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gp/gpt2tc/package.nix:49 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "gpt2tc" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gpu-burn-0-unstable-2026-05-27' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gp/gpu-burn/package.nix:87 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ ] package.meta.badPlatforms = [ "x86_64-linux" "aarch64-darwin" "aarch64-linux" "i686-cygwin" "x86_64-cygwin" "i686-freebsd" "x86_64-freebsd" "aarch64-freebsd" "aarch64-genode" "i686-genode" "x86_64-genode" "x86_64-solaris" "javascript-ghcjs" "arc-linux" "armv5tel-linux" "armv6l-linux" "armv7a-linux" "armv7l-linux" "i686-linux" "loongarch64-linux" "m68k-linux" "sh4-linux" "microblaze-linux" "microblazeel-linux" "mips-linux" "mips64-linux" "mips64el-linux" "mipsel-linux" "powerpc-linux" "powerpc64-linux" "powerpc64le-linux" "riscv32-linux" "riscv64-linux" "s390-linux" "s390x-linux" "mmix-mmixware" "aarch64-netbsd" "armv6l-netbsd" "armv7a-netbsd" "armv7l-netbsd" "i686-netbsd" "m68k-netbsd" "mipsel-netbsd" "powerpc-netbsd" "riscv32-netbsd" "riscv64-netbsd" "x86_64-netbsd" "aarch64_be-none" "aarch64-none" "arm-none" "armv6l-none" "avr-none" "i686-none" "microblaze-none" "microblazeel-none" "mips-none" "mips64-none" "msp430-none" "or1k-none" "m68k-none" "powerpc-none" "powerpcle-none" "riscv32-none" "riscv64-none" "rx-none" "s390-none" "s390x-none" "vc4-none" "x86_64-none" "i686-openbsd" "x86_64-openbsd" "x86_64-redox" "wasm64-wasip1" "wasm32-wasip1" "aarch64-windows" "x86_64-windows" "i686-windows" "aarch64-uefi" "x86_64-uefi" ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'grandperspective-3.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gr/grandperspective/package.nix:53 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'graphite-0-unstable-2026-10-05' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gr/graphite/package.nix:174 because it has an unfree license (‘asl20 graphite’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "graphite" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'graphite-cli-1.8.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gr/graphite-cli/package.nix:26 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "graphite-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'graphqlmaker-0-unstable-2024-05-18' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gr/graphqlmaker/package.nix:26 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "graphqlmaker" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'grav-1.7.53.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gr/grav/package.nix:37 because it is marked as insecure Known issues: - Grav 1 contains a number of known vulnerabilities, please upgrade to Grav 2. This can be done by following the migration instructions[1]. Note, unfortunately using the automatic migration plugin does not work since it cannot write to the Nix store. If you use the NixOS module, then add service.grav.package = pkgs.grav_2; to your configuration to use Grav 2 after you have migrated your site. [1]: https://learn.getgrav.org/20/migration/manual-migration. You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘grav-1.7.53.5’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "grav-1.7.53.5" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘grav-1.7.53.5’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "grav-1.7.53.5" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'grayjay-18' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gr/grayjay/package.nix:218 because it has an unfree license (‘sfl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "grayjay" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'grayjay-frontend-18' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gr/grayjay-frontend/package.nix:27 because it has an unfree license (‘sfl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "grayjay-frontend" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'grayjay-libcurlshim-18' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gr/grayjay-libcurlshim/package.nix:44 because it has an unfree license (‘sfl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "grayjay-libcurlshim" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'graylog_6.0-6.0.14' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/tools/misc/graylog/graylog.nix:51 because it has an unfree license (‘sspl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "graylog_6.0" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'graylog_6.1-6.1.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/tools/misc/graylog/graylog.nix:51 because it has an unfree license (‘sspl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "graylog_6.1" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'grok-build-1.0.50' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gr/grok-build/package.nix:89 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "grok-build" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'gromacs-2026.4' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'gromacs-2026.4' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda13.4-cccl-13.3.4.3.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cccl.nix:60 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cccl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gtk-mac-bundler-0.7.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gt/gtk-mac-bundler/package.nix:29 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gtk-mac-integration-3.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gt/gtk-mac-integration/package.nix:40 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gtk-mac-integration-3.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gt/gtk-mac-integration/package.nix:40 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gtk-mac-integration-3.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gt/gtk-mac-integration/package.nix:40 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gurobi-13.0.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gu/gurobi/package.nix:73 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "gurobi" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'gwe-0.15.9' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postInstall' of derivation 'gwe-0.15.9' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/gw/gwe/package.nix:77:3: 76| 77| postInstall = '' | ^ 78| mv $out/bin/gwe $out/lib/gwe-bin (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nvidia-x11-595.104.02' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/os-specific/linux/nvidia-x11/generic.nix:317 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nvidia-x11" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: The 'gwrap' alias has been removed. The correct name of the package is 'g-wrap' evaluation warning: The 'gwrap' alias has been removed. The correct name of the package is 'g-wrap' evaluation warning: The 'gwrap' alias has been removed. The correct name of the package is 'g-wrap' evaluation warning: The 'gwrap' alias has been removed. The correct name of the package is 'g-wrap' error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'gyroflow-1.6.3' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'MDK_SDK' of derivation 'gyroflow-1.6.3' (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mdk-sdk-0.37.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/md/mdk-sdk/package.nix:125 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mdk-sdk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'gyroflow-bin' has been replaced by 'gyroflow' error: … while calling the 'warn' builtin … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'gyroflow-1.6.3' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mdk-sdk-0.37.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/md/mdk-sdk/package.nix:125 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mdk-sdk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hakuneko-6.1.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ha/hakuneko/package.nix:92 because it is marked as insecure Known issues: - Uses Electron 6.1.7, which was EOL on February 25, 2020, with many known CVEs You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘hakuneko-6.1.7’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "hakuneko-6.1.7" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘hakuneko-6.1.7’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "hakuneko-6.1.7" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hamrs-1.0.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ha/hamrs/package.nix:12 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "hamrs" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hamrs-pro-2.52.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ha/hamrs-pro/package.nix:37 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "hamrs-pro" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hannom-2005' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ha/hannom/package.nix:21 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "hannom" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'harmonoid-0.3.32' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ha/harmonoid/package.nix:89 because it has an unfree license (‘polyFormStrict100’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "harmonoid" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'harper-desktop-2.11.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ha/harper-desktop/package.nix:43 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: 'system' has been renamed to/replaced by 'stdenv.hostPlatform.system' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hdfview-3.3.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/hd/hdfview/package.nix:101 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { hdfview.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hdos-8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/hd/hdos/package.nix:56 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "hdos" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'headlines-0.7.2' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'preFixup' of derivation 'headlines-0.7.2' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/he/headlines/package.nix:61:3: 60| 61| preFixup = '' | ^ 62| gappsWrapperArgs+=( (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-youtube-dl-2021.12.17' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/youtube-dl/default.nix:102 because it is marked as insecure Known issues: - youtube-dl is unmaintained, migrate to yt-dlp, if possible You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.14-youtube-dl-2021.12.17’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.14-youtube-dl-2021.12.17" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.14-youtube-dl-2021.12.17’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.14-youtube-dl-2021.12.17" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'example-unfree-package-1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/he/hello-unfree/package.nix:23 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "example-unfree-package" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'helvetica-neue-lt-std-2014.08.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/he/helvetica-neue-lt-std/package.nix:27 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "helvetica-neue-lt-std" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hexfiend-2.17.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/he/hexfiend/package.nix:31 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hey-mail-1.3.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/he/hey-mail/package.nix:175 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "hey-mail" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'heynote-2.9.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/he/heynote/package.nix:43 because it has an unfree license (‘mit commons-clause’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "heynote" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hidden-bar-1.10' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/hi/hidden-bar/package.nix:31 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hifile-0.9.16.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/hi/hifile/package.nix:36 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "hifile" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'unixODBCDrivers' has been renamed to 'unixodbcDrivers' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hlsdk-portable-2.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/hl/hlsdk-portable/package.nix:36 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "hlsdk-portable" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'wineWowPackages' is deprecated as it is no longer preferred by upstream. Use wineWow64Packages instead error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'holochain-launcher-0.11.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ho/holochain-launcher/package.nix:57 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { holochain-launcher.broken = "warn"; # or "ignore" }; } evaluation warning: 'system' has been renamed to/replaced by 'stdenv.hostPlatform.system' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'homerow-1.5.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ho/homerow/package.nix:30 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "homerow" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'honey-home-0-unstable-2022-10-25' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ho/honey-home/package.nix:87 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "honey-home" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hopper-5.19.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ho/hopper/package.nix:73 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "hopper" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'system' has been renamed to/replaced by 'stdenv.hostPlatform.system' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'houdini-22.0.368' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ho/houdini/package.nix:120 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "houdini" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hp-unified-linux-driver-1.00.39.12_00.15' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/hp/hp-unified-linux-driver/package.nix:141 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "hp-unified-linux-driver" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hplip-3.26.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/hp/hplip/package.nix:361 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "hplip" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hqplayer-desktop-6.0.2-3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/hq/hqplayer-desktop/package.nix:52 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "hqplayer-desktop" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hqplayerd-5.13.2-39' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/hq/hqplayerd/package.nix:120 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "hqplayerd" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'htcondor-24.2.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ht/htcondor/package.nix:61 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { htcondor.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'httpie-desktop-2025.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ht/httpie-desktop/package.nix:35 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "httpie-desktop" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hubstaff-1.7.8-c835b2c2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/hu/hubstaff/package.nix:154 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "hubstaff" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'python3.14-hwi-3.2.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'python3.14-hwi-3.2.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-ecdsa-0.19.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/ecdsa/default.nix:50 because it is marked as insecure Known issues: - CVE-2024-23342 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.14-ecdsa-0.19.2’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.14-ecdsa-0.19.2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.14-ecdsa-0.19.2’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.14-ecdsa-0.19.2" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hydra-ant-logger-2010.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/hy/hydra-ant-logger/package.nix:12 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "hydra-ant-logger" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'hydraAntLogger' has been renamed to 'hydra-ant-logger' error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hydra-ant-logger-2010.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/hy/hydra-ant-logger/package.nix:12 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "hydra-ant-logger" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hydrogen-web-0.5.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/hy/hydrogen-web-unwrapped/package.nix:68 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘hydrogen-web-0.5.0’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "hydrogen-web-0.5.0" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘hydrogen-web-0.5.0’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "hydrogen-web-0.5.0" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hydrogen-web-0.5.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/hy/hydrogen-web-unwrapped/package.nix:68 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘hydrogen-web-0.5.0’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "hydrogen-web-0.5.0" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘hydrogen-web-0.5.0’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "hydrogen-web-0.5.0" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'hyper-3.4.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/hy/hyper/package.nix:111 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { hyper.broken = "warn"; # or "ignore" }; } evaluation warning: 'hyprfreeze' has been renamed to 'wl-freeze' evaluation warning: 'hyprfreeze' has been renamed to 'wl-freeze' evaluation warning: 'hyprfreeze' has been renamed to 'wl-freeze' evaluation warning: 'hyprfreeze' has been renamed to 'wl-freeze' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'iaca-3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/iaca/3.0.nix:23 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "iaca" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'iaca-2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/iaca/2.1.nix:41 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "iaca" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'iaca-3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/iaca/3.0.nix:23 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "iaca" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ice-bar-0.11.12' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ic/ice-bar/package.nix:34 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'iceSL-2.4.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ic/icesl/package.nix:78 because it has an unfree license (‘inria-icesl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "iceSL" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'icepeak-1.0.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/haskell-modules/hackage-packages.nix:383425 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { icepeak.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ida-free-9.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/id/ida-free/package.nix:156 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ida-free" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'idb-companion-1.1.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/id/idb-companion/package.nix:28 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ideamaker-5.2.2.8570' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/id/ideamaker/package.nix:147 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ideamaker" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'iina-1.5.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ii/iina/package.nix:35 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ijhttp-261.25134.95' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ij/ijhttp/package.nix:37 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ijhttp" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'img4lib-0-unstable-2021-11-28' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/im/img4lib/package.nix:39 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "img4lib" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'immersed-11.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/im/immersed/package.nix:30 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "immersed" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'unixODBCDrivers' has been renamed to 'unixodbcDrivers' evaluation warning: 'unixODBCDrivers' has been renamed to 'unixodbcDrivers' evaluation warning: 'wineWowPackages' is deprecated as it is no longer preferred by upstream. Use wineWow64Packages instead error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'immudb-1.11.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/im/immudb/package.nix:68 because it has an unfree license (‘asl20 bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "immudb" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'inav-configurator-9.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/in/inav-configurator/package.nix:67 because it is marked as insecure Known issues: - Uses Electron 38.7.2, EOL on 28-Jan-2026, with several known CVEs. You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘inav-configurator-9.0.0’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "inav-configurator-9.0.0" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘inav-configurator-9.0.0’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "inav-configurator-9.0.0" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'indi-full-nonfree-2.2.4.2' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'chosenOutputs' of derivation 'indi-full-nonfree-2.2.4.2' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/buildenv/default.nix:113:9: 112| 113| chosenOutputs = map (drv: { | ^ 114| paths = (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'indi-3rdparty-libasi-2.2.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/libraries/science/astronomy/indilib/indi-3rdparty.nix:115 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "indi-3rdparty-libasi" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'indradb-client-3.0.0-unstable-2021-01-05' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/database/indradb/default.nix:21 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { indradb-client.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'indradb-server-3.0.0-unstable-2021-01-05' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/database/indradb/default.nix:21 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { indradb-server.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'infat-3.1.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/in/infat/package.nix:32 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ { abi = { abi = "n32"; }; cpu = { bits = 64; family = "mips"; }; } ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'wineWowPackages' is deprecated as it is no longer preferred by upstream. Use wineWow64Packages instead error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'infra-0.21.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/in/infra/package.nix:28 because it has an unfree license (‘elastic20’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "infra" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'inngest-1.45.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/in/inngest/package.nix:97 because it has an unfree license (‘sspl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "inngest" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'input-fonts-1.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/in/input-fonts/package.nix:92 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "input-fonts" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'insert-dylib-0-unstable-2016-08-28' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/in/insert-dylib/package.nix:36 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "insert-dylib" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'inspec-7.1.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/in/inspec/package.nix:28 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "inspec" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'instant-space-switcher-2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/in/instant-space-switcher/package.nix:41 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'insync-3.9.8.60034' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/in/insync/package.nix:110 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "insync" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'insync-nautilus-3.9.5.60024' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/in/insync-nautilus/package.nix:41 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "insync-nautilus" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'intel-media-sdk-23.2.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/in/intel-media-sdk/package.nix:65 because it is marked as insecure Known issues: - End of life with various local privilege escalation vulnerabilities: - CVE-2023-22656 - CVE-2023-45221 - CVE-2023-47169 - CVE-2023-47282 - CVE-2023-48368 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘intel-media-sdk-23.2.2’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "intel-media-sdk-23.2.2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘intel-media-sdk-23.2.2’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "intel-media-sdk-23.2.2" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'intel-ocl-5.0-63503' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/in/intel-ocl/package.nix:80 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "intel-ocl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'intel-oneapi-toolkit-2026.0.1.27' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/in/intel-oneapi-toolkit/package.nix:350 because it has an unfree license (‘intel-eula issl asl20’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "intel-oneapi-toolkit" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'intel2200BGFirmware' has been renamed to 'ipw2200-firmware' evaluation warning: 'intel2200BGFirmware' has been renamed to 'ipw2200-firmware' evaluation warning: 'intel2200BGFirmware' has been renamed to 'ipw2200-firmware' evaluation warning: 'intel2200BGFirmware' has been renamed to 'ipw2200-firmware' evaluation warning: 'intel2200BGFirmware' has been renamed to 'ipw2200-firmware' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'intelephense-1.18.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/in/intelephense/package.nix:27 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "intelephense" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'intellij-idea-2026.2.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/in/intellij-idea/package.nix:73 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "intellij-idea" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'intellij-idea-oss-2025.3.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/in/intellij-idea-oss/package.nix:68 because it is marked as insecure Known issues: - This version of IDEA has multiple known security vulnerabilities, see NIXPKGS-2026-2269: https://tracker.security.nixos.org/issues/NIXPKGS-2026-2269. The package `jetbrains.idea-oss` is currently not receiving updates in nixpkgs, consider using `jetbrains.idea`. You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘intellij-idea-oss-2025.3.4’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "intellij-idea-oss-2025.3.4" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘intellij-idea-oss-2025.3.4’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "intellij-idea-oss-2025.3.4" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'interlude-0.7.28.2' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'dotnetRuntimeDeps' of derivation 'interlude-0.7.28.2' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/dotnet/build-dotnet-module/default.nix:118:7: 117| ); 118| dotnetRuntimeDeps = map lib.getLib runtimeDeps; | ^ 119| dotnetSelfContainedBuild = selfContainedBuild; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libbass-2.4.18.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/libraries/audio/libbass/default.nix:153 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "libbass" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'introspectme-0.0.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/in/introspectme/package.nix:40 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "introspectme" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'intune-portal-1.2609.5-resolute' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/in/intune-portal/package.nix:108 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "intune-portal" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ios-deploy-1.12.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/io/ios-deploy/package.nix:52 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'ios-cross-compile-9.2' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'src' of derivation 'ios-cross-compile-9.2' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/ios-cross-compile/9.2.nix:32:3: 31| }; 32| src = requireFile rec { | ^ 33| name = "iPhoneOS9.2.sdk.tar.xz"; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'iPhoneOS9.2.sdk.tar.xz' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/ios-cross-compile/9.2.nix:33 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "iPhoneOS9.2.sdk.tar.xz" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'iozone-3.507' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/io/iozone/package.nix:66 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "iozone" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ipmicfg-1.34.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ip/ipmicfg/package.nix:32 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ipmicfg" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'IPMIView-2.21.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ip/ipmiview/package.nix:23 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "IPMIView" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'iproute2mac-1.7.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ip/iproute2mac/package.nix:52 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ipu6-camera-bins-unstable-2025-06-27' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ip/ipu6-camera-bins/package.nix:56 because it has an unfree license (‘issl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ipu6-camera-bins" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'ipu6-camera-hal-unstable-2025-06-27' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'ipu6-camera-hal-unstable-2025-06-27' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ipu6-camera-bins-unstable-2025-06-27' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ip/ipu6-camera-bins/package.nix:56 because it has an unfree license (‘issl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ipu6-camera-bins" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'ipu6ep-camera-hal-unstable-2025-06-27' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'ipu6ep-camera-hal-unstable-2025-06-27' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ipu6-camera-bins-unstable-2025-06-27' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ip/ipu6-camera-bins/package.nix:56 because it has an unfree license (‘issl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ipu6-camera-bins" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'ipu6epmtl-camera-hal-unstable-2025-06-27' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'ipu6epmtl-camera-hal-unstable-2025-06-27' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ipu6-camera-bins-unstable-2025-06-27' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ip/ipu6-camera-bins/package.nix:56 because it has an unfree license (‘issl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ipu6-camera-bins" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ipu7-camera-bins-20260629_1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ip/ipu7-camera-bins/package.nix:62 because it has an unfree license (‘issl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ipu7-camera-bins" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'ipu75xa-camera-hal-20260629_1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'ipu75xa-camera-hal-20260629_1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ipu7-camera-bins-20260629_1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ip/ipu7-camera-bins/package.nix:62 because it has an unfree license (‘issl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ipu7-camera-bins" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'ipu7x-camera-hal-20260629_1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'ipu7x-camera-hal-20260629_1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ipu7-camera-bins-20260629_1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ip/ipu7-camera-bins/package.nix:62 because it has an unfree license (‘issl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ipu7-camera-bins" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ir-standard-fonts-20170121' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ir/ir-standard-fonts/package.nix:28 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ir-standard-fonts" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'ircdHybrid' has been renamed to 'ircd-hybrid' evaluation warning: 'ircdHybrid' has been renamed to 'ircd-hybrid' evaluation warning: 'ircdHybrid' has been renamed to 'ircd-hybrid' evaluation warning: 'ircdHybrid' has been renamed to 'ircd-hybrid' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'irpf-2026-1.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ir/irpf/package.nix:89 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "irpf" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'iscc-6.4.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/is/iscc/package.nix:64 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "iscc" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'isle-portable-wrapped-0-unstable-2026-01-31' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/is/isle-portable/unwrapped.nix:104 because it has an unfree license (‘lgpl3Plus mit unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "isle-portable-wrapped" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'istat-menus-7.20' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/is/istat-menus/package.nix:48 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "istat-menus" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'itch-26.13.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postFixup' of derivation 'itch-26.13.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/it/itch/package.nix:86:3: 85| 86| postFixup = '' | ^ 87| makeWrapper ${steam-run}/bin/steam-run $out/bin/itch \ (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'steam-unwrapped-1.0.0.87' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/steam-unwrapped/package.nix:47 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "steam-unwrapped" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'iterm2-3.6.10' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/it/iterm2/package.nix:46 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'itgmania-1.3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/it/itgmania/unwrapped.nix:90 because it has an unfree license (‘unknown’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "itgmania" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'itsycal-0.15.12' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/it/itsycal/package.nix:226 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'ivette' has been renamed to 'frama-c-gui' evaluation warning: 'ivette' has been renamed to 'frama-c-gui' evaluation warning: 'ivette' has been renamed to 'frama-c-gui' evaluation warning: 'ivette' has been renamed to 'frama-c-gui' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ivsc-firmware-unstable-2024-06-14' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/iv/ivsc-firmware/package.nix:38 because it has an unfree license (‘issl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ivsc-firmware" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ja2-stracciatella-0.21.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ja/ja2-stracciatella/package.nix:106 because it has an unfree license (‘strategyFirst’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ja2-stracciatella" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'jack-passthrough-0-unstable-2021-09-25' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ja/jack-passthrough/package.nix:39 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "jack-passthrough" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'jackass-1.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postPatch' of derivation 'jackass-1.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ja/jackass/package.nix:23:3: 22| 23| postPatch = '' | ^ 24| cp -r ${vst2-sdk}/{public.sdk,pluginterfaces} vstsdk2.4 (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vst2-sdk-2018-06-11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vs/vst2-sdk/package.nix:19 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vst2-sdk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'jai-0.2.029' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ja/jai/package.nix:29 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "jai" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'JankyBorders-1.9.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ja/jankyborders/package.nix:43 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'javaCup' has been renamed to 'java-cup' evaluation warning: 'javaCup' has been renamed to 'java-cup' evaluation warning: 'javaCup' has been renamed to 'java-cup' evaluation warning: 'javaCup' has been renamed to 'java-cup' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'jazzy-0.15.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ja/jazzy/package.nix:15 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'jboss-as-7.1.1.Final' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/jb/jboss/package.nix:23 because it is marked as insecure Known issues: - CVE-2015-7501: remote code execution in apache-commons-collections: InvokerTransformer during deserialisation You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘jboss-as-7.1.1.Final’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "jboss-as-7.1.1.Final" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘jboss-as-7.1.1.Final’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "jboss-as-7.1.1.Final" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'jdiskreport-1.4.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/jd/jdiskreport/package.nix:61 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "jdiskreport" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'jellyseerr' has been renamed to 'seerr' evaluation warning: 'jellyseerr' has been renamed to 'seerr' evaluation warning: 'jellyseerr' has been renamed to 'seerr' evaluation warning: 'jellyseerr' has been renamed to 'seerr' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'gateway-2026.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/je/jetbrains-gateway/package.nix:61 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "gateway" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mps-2026.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/je/jetbrains-mps/package.nix:55 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mps" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'jetbrains-toolbox-3.8.1.88030' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/je/jetbrains-toolbox/package.nix:18 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "jetbrains-toolbox" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'jflap-7.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/jf/jflap/package.nix:64 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "jflap" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'jitsi-meet-1.0.9365' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ji/jitsi-meet/package.nix:61 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘jitsi-meet-1.0.9365’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "jitsi-meet-1.0.9365" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘jitsi-meet-1.0.9365’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "jitsi-meet-1.0.9365" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'jitsi-meet-electron-2026.7.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'jitsi-meet-electron-2026.7.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ji/jitsi-meet-electron/package.nix:92:3: 91| 92| installPhase = '' | ^ 93| runHook preInstall (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'electron-41.10.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/electron/binary/generic.nix:50 because it is marked as insecure Known issues: - Electron version 41.10.7 is EOL You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘electron-41.10.7’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "electron-41.10.7" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘electron-41.10.7’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "electron-41.10.7" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'jl-0.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/haskell-modules/hackage-packages.nix:403250 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { jl.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'jocalsend-1.6180339887' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/jo/jocalsend/package.nix:38 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "jocalsend" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'johnny-reborn-0.45' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/jo/johnny-reborn/package.nix:59 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "johnny-reborn" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'jotta-cli-0.17.176206' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/jo/jotta-cli/package.nix:38 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "jotta-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'joypixels-11.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/jo/joypixels/package.nix:107 because it has an unfree license (‘unknown’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "joypixels" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'jprofiler-14.0.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/jp/jprofiler/package.nix:19 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "jprofiler" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'jquake-1.8.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/jq/jquake/package.nix:71 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "jquake" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'json-server-1.0.0-beta.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/js/json-server/package.nix:24 because it has an unfree license (‘fairsource09’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "json-server" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'jumpy-0.12.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ju/jumpy/package.nix:88 because it has an unfree license (‘mit asl20 cc-by-nc-40’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "jumpy" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kanidm-with-secret-provisioning-1.10.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/servers/kanidm/generic.nix:200 because it is marked as insecure Known issues: - kanidm 1.10 has reached end-of-life. Please upgrade by verifying `kanidmd domain upgrade-check` and choosing the next version with `services.kanidm.package = pkgs.kanidm_1_x;` See upgrade guide at https://kanidm.github.io/kanidm/master/server_updates.html You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘kanidm-with-secret-provisioning-1.10.5’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "kanidm-with-secret-provisioning-1.10.5" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘kanidm-with-secret-provisioning-1.10.5’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "kanidm-with-secret-provisioning-1.10.5" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kanidm-with-secret-provisioning-1.8.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/servers/kanidm/generic.nix:200 because it is marked as insecure Known issues: - kanidm 1.8 has reached end-of-life. Please upgrade by verifying `kanidmd domain upgrade-check` and choosing the next version with `services.kanidm.package = pkgs.kanidm_1_x;` See upgrade guide at https://kanidm.github.io/kanidm/master/server_updates.html You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘kanidm-with-secret-provisioning-1.8.6’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "kanidm-with-secret-provisioning-1.8.6" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘kanidm-with-secret-provisioning-1.8.6’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "kanidm-with-secret-provisioning-1.8.6" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kanidm-with-secret-provisioning-1.9.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/servers/kanidm/generic.nix:200 because it is marked as insecure Known issues: - kanidm 1.9 has reached end-of-life. Please upgrade by verifying `kanidmd domain upgrade-check` and choosing the next version with `services.kanidm.package = pkgs.kanidm_1_x;` See upgrade guide at https://kanidm.github.io/kanidm/master/server_updates.html You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘kanidm-with-secret-provisioning-1.9.4’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "kanidm-with-secret-provisioning-1.9.4" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘kanidm-with-secret-provisioning-1.9.4’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "kanidm-with-secret-provisioning-1.9.4" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kanidm-1.10.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/servers/kanidm/generic.nix:200 because it is marked as insecure Known issues: - kanidm 1.10 has reached end-of-life. Please upgrade by verifying `kanidmd domain upgrade-check` and choosing the next version with `services.kanidm.package = pkgs.kanidm_1_x;` See upgrade guide at https://kanidm.github.io/kanidm/master/server_updates.html You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘kanidm-1.10.5’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "kanidm-1.10.5" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘kanidm-1.10.5’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "kanidm-1.10.5" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kanidm-1.8.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/servers/kanidm/generic.nix:200 because it is marked as insecure Known issues: - kanidm 1.8 has reached end-of-life. Please upgrade by verifying `kanidmd domain upgrade-check` and choosing the next version with `services.kanidm.package = pkgs.kanidm_1_x;` See upgrade guide at https://kanidm.github.io/kanidm/master/server_updates.html You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘kanidm-1.8.6’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "kanidm-1.8.6" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘kanidm-1.8.6’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "kanidm-1.8.6" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kanidm-1.9.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/servers/kanidm/generic.nix:200 because it is marked as insecure Known issues: - kanidm 1.9 has reached end-of-life. Please upgrade by verifying `kanidmd domain upgrade-check` and choosing the next version with `services.kanidm.package = pkgs.kanidm_1_x;` See upgrade guide at https://kanidm.github.io/kanidm/master/server_updates.html You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘kanidm-1.9.4’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "kanidm-1.9.4" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘kanidm-1.9.4’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "kanidm-1.9.4" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kanri-0.8.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ka/kanri/package.nix:65 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "kanri" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'karabiner-dk-6.6.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ka/karabiner-dk/package.nix:52 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'karabiner-elements-15.7.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ka/karabiner-elements/package.nix:67 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kasmweb-1.15.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ka/kasmweb/package.nix:32 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "kasmweb" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'katawa-shoujo-re-engineered-2.0.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ka/katawa-shoujo-re-engineered/package.nix:70 because it has an unfree license (‘mpl20 cc-by-nc-nd-30’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "katawa-shoujo-re-engineered" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix.error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'katago-1.16.5' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'katago-1.16.5' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda13.4-cuda_cudart-13.4.92' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cuda_cudart.nix:98 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cuda_cudart" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'katago-1.16.5' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'katago-1.16.5' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda13.4-cccl-13.3.4.3.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cccl.nix:60 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cccl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kchat-3.5.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/kc/kchat/package.nix:33 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "kchat" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kdoctor-1.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/kd/kdoctor/package.nix:32 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'keen4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ke/keen4/package.nix:16 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "keen4" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'keepingyouawake-1.6.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ke/keepingyouawake/package.nix:38 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'keet-2.5.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ke/keet/package.nix:38 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "keet" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kega-fusion-3.63x' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/emulators/kega-fusion/default.nix:103 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "kega-fusion" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'keka-1.6.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ke/keka/package.nix:30 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "keka" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kent-498' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ke/kent/package.nix:99 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "kent" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'keycastr-0.10.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ke/keycastr/package.nix:31 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'keyguard-2.3.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ke/keyguard/package.nix:100 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "keyguard" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'keymapp-1.3.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ke/keymapp/package.nix:35 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "keymapp" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kilo-7.3.40' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ki/kilo/package.nix:179 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { kilo.broken = "warn"; # or "ignore" }; } evaluation warning: 'kilocode-cli' has been renamed to/replaced by 'kilo' error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kilo-7.3.40' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ki/kilo/package.nix:179 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { kilo.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kinect-audio-setup-0.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ki/kinect-audio-setup/package.nix:90 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "kinect-audio-setup" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kingstvis-3.6.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ki/kingstvis/package.nix:55 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "kingstvis" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kiro-0.12.333' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ki/kiro/package.nix:51 because it has an unfree license (‘amazonsl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "kiro" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kiro-cli-2.27.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ki/kiro-cli-unwrapped/package.nix:90 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "kiro-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kiro-cli-unwrapped-2.27.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ki/kiro-cli-unwrapped/package.nix:90 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "kiro-cli-unwrapped" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kiro-0.12.333' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/editors/vscode/generic.nix:176 because it has an unfree license (‘amazonsl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "kiro" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kisslicer-1.6.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ki/kisslicer/package.nix:59 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "kisslicer" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kitty-bin-0.49.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ki/kitty-bin/package.nix:42 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kiwix-apple-3.16.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ki/kiwix-apple/package.nix:42 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'klee-3.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/kl/klee/package.nix:262 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { klee.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kmeet-2.0.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/km/kmeet/package.nix:32 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "kmeet" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'knockoutcitylauncher-2.4.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/kn/knockoutcitylauncher/package.nix:98 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "knockoutcitylauncher" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'knot-resolver' is currently aliased to 'knot-resolver_5'. This will change with the knot-resolver 6 being declared as stable. Please explicitly use the 'knot-resolver_5' or 'knot-resolver_6' package until then. evaluation warning: 'knot-resolver' is currently aliased to 'knot-resolver_5'. This will change with the knot-resolver 6 being declared as stable. Please explicitly use the 'knot-resolver_5' or 'knot-resolver_6' package until then. evaluation warning: 'knot-resolver' is currently aliased to 'knot-resolver_5'. This will change with the knot-resolver 6 being declared as stable. Please explicitly use the 'knot-resolver_5' or 'knot-resolver_6' package until then. evaluation warning: 'knot-resolver' is currently aliased to 'knot-resolver_5'. This will change with the knot-resolver 6 being declared as stable. Please explicitly use the 'knot-resolver_5' or 'knot-resolver_6' package until then. evaluation warning: 'knot-resolver' is currently aliased to 'knot-resolver_5'. This will change with the knot-resolver 6 being declared as stable. Please explicitly use the 'knot-resolver_5' or 'knot-resolver_6' package until then. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'koboredux-0.7.5.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ko/koboredux/package.nix:87 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "koboredux" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kochi-substitute-naga10-20030809' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ko/kochi-substitute-naga10/package.nix:28 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "kochi-substitute-naga10" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kodelife-1.1.0.173' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ko/kodelife/package.nix:104 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "kodelife" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'kodi-cli-1.1.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'kodi-cli-1.1.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ko/kodi-cli/package.nix:26:3: 25| 26| installPhase = '' | ^ 27| mkdir -p $out/bin (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-youtube-dl-2021.12.17' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/youtube-dl/default.nix:102 because it is marked as insecure Known issues: - youtube-dl is unmaintained, migrate to yt-dlp, if possible You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.14-youtube-dl-2021.12.17’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.14-youtube-dl-2021.12.17" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.14-youtube-dl-2021.12.17’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.14-youtube-dl-2021.12.17" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'komika-fonts-0-unstable-2001-06-16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ko/komika-fonts/package.nix:83 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "komika-fonts" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'komikahuna-0-unstable-2000-10-14' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ko/komikahuna/package.nix:10 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "komikahuna" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'komikandy-0-unstable-2001-05-12' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ko/komikandy/package.nix:10 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "komikandy" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'komikazba-0-unstable-2000-10-30' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ko/komikazba/package.nix:10 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "komikazba" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'komikaze-0-unstable-2000-09-23' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ko/komikaze/package.nix:10 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "komikaze" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'komikazoom-0-unstable-2000-09-29' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ko/komikazoom/package.nix:10 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "komikazoom" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'koodo-reader-2.3.4' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postBuild' of derivation 'koodo-reader-2.3.4' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ko/koodo-reader/package.nix:65:3: 64| 65| postBuild = '' | ^ 66| cp -r ${electron.dist} electron-dist (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'electron-41.10.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/electron/binary/generic.nix:50 because it is marked as insecure Known issues: - Electron version 41.10.7 is EOL You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘electron-41.10.7’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "electron-41.10.7" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘electron-41.10.7’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "electron-41.10.7" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kreya-1.21.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/kr/kreya/package.nix:61 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "kreya" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'krop-0.7.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'krop-0.7.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-pypdf2-3.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/pypdf2/default.nix:28 because it is marked as insecure Known issues: - CVE-2026-27024 - CVE-2026-27025 - CVE-2026-27628 - CVE-2026-27888 - CVE-2026-28351 - CVE-2026-33699 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.14-pypdf2-3.0.1’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.14-pypdf2-3.0.1" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.14-pypdf2-3.0.1’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.14-pypdf2-3.0.1" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'krunker-2.1.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/kr/krunker/linux.nix:20 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "krunker" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'krunkit-1.3.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/kr/krunkit/package.nix:62 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kryoflux-3.50' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/kr/kryoflux/package.nix:47 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "kryoflux" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ks-0.4.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ks/ks/package.nix:37 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'ktop' has been removed as duplicate of 'kubectl-ktop' evaluation warning: 'ktop' has been removed as duplicate of 'kubectl-ktop' evaluation warning: 'ktop' has been removed as duplicate of 'kubectl-ktop' evaluation warning: 'ktop' has been removed as duplicate of 'kubectl-ktop' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kubedb-cli-0.66.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ku/kubedb-cli/package.nix:24 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "kubedb-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kuyen-icons-2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ku/kuyen-icons/package.nix:34 because it has an unfree license (‘cc-by-nc-sa-30’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "kuyen-icons" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kzipmix-20200115' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/tools/compression/kzipmix/default.nix:25 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "kzipmix" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'labelife-label-printer-2.3.2.002' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/la/labelife-label-printer/package.nix:65 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "labelife-label-printer" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'labymod-launcher-3.0.14' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/la/labymod-launcher/package.nix:31 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "labymod-launcher" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'ladspaH' has been renamed to 'ladspa-header' evaluation warning: 'ladspaH' has been renamed to 'ladspa-header' evaluation warning: 'ladspaH' has been renamed to 'ladspa-header' evaluation warning: 'ladspaH' has been renamed to 'ladspa-header' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lastfm-2.1.39' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/la/lastfm/package.nix:51 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lastfm" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lastools-2.0.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/la/lastools/package.nix:34 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lastools" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'python3.14-langgraph-cli-0.4.31' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'nativeBuildInputs' of derivation 'python3.14-langgraph-cli-0.4.31' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:719:11: 718| depsBuildBuild = buildBuildOutputs; 719| nativeBuildInputs = buildHostOutputs; | ^ 720| depsBuildTarget = buildTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-langgraph-runtime-inmem-0.34.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/langgraph-runtime-inmem/default.nix:46 because it has an unfree license (‘elastic20’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "langgraph-runtime-inmem" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'diamond-3.10' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/la/lattice-diamond/package.nix:141 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "diamond" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'launchnext-2.4.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/la/launchnext/package.nix:33 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lazyspotify-0.5.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/la/lazyspotify/package.nix:37 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { lazyspotify.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ld64-957.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ld/ld64/package.nix:197 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ldmud-3.6.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ld/ldmud/package.nix:118 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ldmud" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix.error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ldmud-3.6.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ld/ldmud/package.nix:118 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ldmud" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'leetgpu-1.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/le/leetgpu/package.nix:62 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "leetgpu" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'left4gore-2.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/le/left4gore-bin/package.nix:51 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "left4gore" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'legends-of-equestria-2025.06.002' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/le/legends-of-equestria/package.nix:179 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "legends-of-equestria" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lens-desktop-2026.10.51501' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/le/lens/package.nix:29 because it has an unfree license (‘lens’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lens-desktop" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lexmark-aex-1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/le/lexmark-aex/package.nix:80 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lexmark-aex" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'lfe' is deprecated in favor of using the beamPackages sets. Use 'beam27Packages.lfe' instead. evaluation warning: 'lfe' is deprecated in favor of using the beamPackages sets. Use 'beam27Packages.lfe' instead. evaluation warning: 'lfe' is deprecated in favor of using the beamPackages sets. Use 'beam27Packages.lfe' instead. evaluation warning: 'lfe' is deprecated in favor of using the beamPackages sets. Use 'beam27Packages.lfe' instead. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lha-1.14i-unstable-2026-01-01' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/lh/lha/package.nix:29 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lha" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libapplewm-1.4.1-unstable-2021-01-04' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/libapplewm/package.nix:45 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libapplewm-1.4.1-unstable-2021-01-04' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/libapplewm/package.nix:45 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libbap-master-2022-07-13' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/libbap/package.nix:43 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { libbap.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libbass-2.4.18.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/libraries/audio/libbass/default.nix:153 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "libbass" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libbass_fx-2.4.12.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/libraries/audio/libbass/default.nix:153 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "libbass_fx" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libbassmidi-2.4.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/libraries/audio/libbass/default.nix:153 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "libbassmidi" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libbassmix-2.4.12' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/libraries/audio/libbass/default.nix:153 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "libbassmix" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'libcmatrix-0.0.4' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'libcmatrix-0.0.4' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'olm-3.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ol/olm/package.nix:45 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘olm-3.2.16’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "olm-3.2.16" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘olm-3.2.16’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "olm-3.2.16" ]; } evaluation warning: 'libdbiDrivers' has been renamed to 'libdbi-drivers' evaluation warning: 'libdbiDrivers' has been renamed to 'libdbi-drivers' evaluation warning: 'libdbiDrivers' has been renamed to 'libdbi-drivers' evaluation warning: 'libdbiDrivers' has been renamed to 'libdbi-drivers' evaluation warning: 'libdbiDriversBase' has been renamed to 'libdbi-drivers-base' evaluation warning: 'libdbiDriversBase' has been renamed to 'libdbi-drivers-base' evaluation warning: 'libdbiDriversBase' has been renamed to 'libdbi-drivers-base' evaluation warning: 'libdbiDriversBase' has been renamed to 'libdbi-drivers-base' error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'lektor-3.4.0b14' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'lektor-3.4.0b14' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-mistune-2.0.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/mistune/2.nix:27 because it is marked as insecure Known issues: - GHSA-h7ww-273w-6cm8 - CVE-2026-44896 - CVE-2026-59926 - CVE-2026-33441 - CVE-2026-59924 - CVE-2026-33079 - CVE-2026-59923 - GHSA-jhcm-5rpf-j3wv - CVE-2026-44708 - CVE-2026-44897 - CVE-2026-44898 - CVE-2026-44899 - GHSA-9jjx-3hq3-hx4j - GHSA-xrpv-r66x-8p7j - CVE-2026-59929 - GHSA-xmwc-wjpr-q378 - CVE-2026-59922 - CVE-2026-59925 - CVE-2026-59928 - GHSA-96vr-jm8v-g22j - CVE-2026-59930 - CVE-2026-59927 - GHSA-3q64-rw38-243v - CVE-2026-49851 - GHSA-x2gr-6qf2-fc9x - GHSA-f32h-38gf-rg5r - GHSA-jxhr-4j38-fpxg - GHSA-8ppg-4vv7-9p53 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.14-mistune-2.0.5’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.14-mistune-2.0.5" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.14-mistune-2.0.5’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.14-mistune-2.0.5" ]; } evaluation warning: 'libertine-g' has been renamed to 'linux-libertine-g' evaluation warning: 'libertine-g' has been renamed to 'linux-libertine-g' evaluation warning: 'libertine-g' has been renamed to 'linux-libertine-g' evaluation warning: 'libertine-g' has been renamed to 'linux-libertine-g' evaluation warning: 'libfakeXinerama' has been renamed to 'libfakexinerama' evaluation warning: 'libfakeXinerama' has been renamed to 'libfakexinerama' evaluation warning: 'libfakeXinerama' has been renamed to 'libfakexinerama' evaluation warning: 'libfakeXinerama' has been renamed to 'libfakexinerama' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libfprint-2-tod1-broadcom-5.15.285-5.15.010.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/libfprint-2-tod1-broadcom/package.nix:84 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "libfprint-2-tod1-broadcom" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libfprint-2-tod1-broadcom-cv3plus-6.3.299-6.3.040.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/libfprint-2-tod1-broadcom-cv3plus/package.nix:81 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "libfprint-2-tod1-broadcom-cv3plus" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libfprint-2-tod1-elan-0.0.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/libfprint-2-tod1-elan/package.nix:47 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "libfprint-2-tod1-elan" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libfprint-2-tod1-goodix-0.0.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/libfprint-2-tod1-goodix/package.nix:35 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "libfprint-2-tod1-goodix" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libfprint-2-tod1-goodix-550a-0.0.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/libfprint-2-tod1-goodix-550a/package.nix:44 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "libfprint-2-tod1-goodix-550a" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libfprint-2-tod1-vfs0090-0.8.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/libfprint-2-tod1-vfs0090/package.nix:64 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { libfprint-2-tod1-vfs0090.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libinotify-kqueue-20240724' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/libinotify-kqueue/package.nix:44 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" "i686-freebsd" "x86_64-freebsd" "aarch64-freebsd" "aarch64-netbsd" "armv6l-netbsd" "armv7a-netbsd" "armv7l-netbsd" "i686-netbsd" "m68k-netbsd" "mipsel-netbsd" "powerpc-netbsd" "riscv32-netbsd" "riscv64-netbsd" "x86_64-netbsd" "i686-openbsd" "x86_64-openbsd" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libkrun-efi-1.19.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/libkrun-efi/package.nix:145 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'liblastfmSF' has been renamed to 'liblastfm-vambrose' evaluation warning: 'liblastfmSF' has been renamed to 'liblastfm-vambrose' evaluation warning: 'liblastfmSF' has been renamed to 'liblastfm-vambrose' evaluation warning: 'liblastfmSF' has been renamed to 'liblastfm-vambrose' evaluation warning: 'libqtdbusmock' has been renamed to 'libsForQt5.libqtdbusmock' evaluation warning: 'libqtdbustest' has been renamed to 'libsForQt5.libqtdbustest' evaluation warning: 'libqtdbustest' has been renamed to 'libsForQt5.libqtdbustest' evaluation warning: 'libqtdbustest' has been renamed to 'libsForQt5.libqtdbustest' evaluation warning: 'libqtdbustest' has been renamed to 'libsForQt5.libqtdbustest' evaluation warning: 'libqtdbusmock' has been renamed to 'libsForQt5.libqtdbusmock' evaluation warning: 'libqtdbusmock' has been renamed to 'libsForQt5.libqtdbusmock' evaluation warning: 'libqtdbusmock' has been renamed to 'libsForQt5.libqtdbusmock' error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'librealsense-2.57.7' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'librealsense-2.57.7' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda13.4-cuda_cudart-13.4.92' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cuda_cudart.nix:98 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cuda_cudart" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libreoffice-26.2.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/office/libreoffice/darwin/default.nix:58 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-stable` or just `libreoffice` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-stable` or just `libreoffice` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-stable` or just `libreoffice` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-stable` or just `libreoffice` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-stable` or just `libreoffice` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: 'librest_1_0' has been renamed to/replaced by 'librest' evaluation warning: 'librest_1_0' has been renamed to/replaced by 'librest' evaluation warning: 'librest_1_0' has been renamed to/replaced by 'librest' evaluation warning: 'librest_1_0' has been renamed to/replaced by 'librest' evaluation warning: 'librest_1_0' has been renamed to/replaced by 'librest' evaluation warning: 'librest_1_0' has been renamed to/replaced by 'librest' evaluation warning: 'librest_1_0' has been renamed to/replaced by 'librest' evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-stable` or just `libreoffice` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-stable` or just `libreoffice` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-stable` or just `libreoffice` error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'librsb-1.3.0.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/libraries/librsb/default.nix:88 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { librsb.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libsciter-4.4.8.23-bis' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/libsciter/package.nix:61 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "libsciter" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'util-linux' should be used instead of 'libsmartcols' evaluation warning: 'util-linux' should be used instead of 'libsmartcols' evaluation warning: 'util-linux' should be used instead of 'libsmartcols' evaluation warning: 'util-linux' should be used instead of 'libsmartcols' evaluation warning: 'util-linux' should be used instead of 'libsmartcols' evaluation warning: 'util-linux' should be used instead of 'libsmartcols' evaluation warning: 'util-linux' should be used instead of 'libsmartcols' evaluation warning: 'util-linux' should be used instead of 'libsmartcols' evaluation warning: 'util-linux' should be used instead of 'libsmartcols' evaluation warning: 'util-linux' should be used instead of 'libsmartcols' evaluation warning: 'util-linux' should be used instead of 'libsmartcols' evaluation warning: 'util-linux' should be used instead of 'libsmartcols' evaluation warning: 'util-linux' should be used instead of 'libsmartcols' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libudev-devd-0.6.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/libudev-devd/package.nix:39 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "i686-freebsd" "x86_64-freebsd" "aarch64-freebsd" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libvgm-0-unstable-2026-09-05' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/libvgm/package.nix:106 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "libvgm" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libxl-3.9.4.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/libxl/package.nix:26 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "libxl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'license-plist-3.27.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/license-plist/package.nix:37 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'python3.14-licomp-toolkit-0.5.20' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'python3.14-licomp-toolkit-0.5.20' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-licomp-gnuguide-0.5.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/licomp-gnuguide/default.nix:48 because it has an unfree license (‘cc-by-nd-40 gpl3Plus’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "licomp-gnuguide" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lightburn-1.7.08' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/lightburn/package.nix:87 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lightburn" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lightworks-2025.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/lightworks/package.nix:121 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lightworks" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: lima-bin has been replaced by lima evaluation warning: lima-bin has been replaced by lima evaluation warning: lima-bin has been replaced by lima evaluation warning: lima-bin has been replaced by lima evaluation warning: limbo has been renamed to turso evaluation warning: limbo has been renamed to turso evaluation warning: limbo has been renamed to turso evaluation warning: limbo has been renamed to turso evaluation warning: lincity_ng has been renamed to lincity-ng evaluation warning: lincity_ng has been renamed to lincity-ng evaluation warning: lincity_ng has been renamed to lincity-ng evaluation warning: lincity_ng has been renamed to lincity-ng error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'linear-1.31.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/linear/package.nix:36 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "linear" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'linja-pi-pu-lukin-unstable-2021-10-29' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/linja-pi-pu-lukin/package.nix:27 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "linja-pi-pu-lukin" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'linien-gui-2.1.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'linien-gui-2.1.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-linien-client-2.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/linien-client/default.nix:37 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { linien-client.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'linuxsampler-2.3.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/linuxsampler/package.nix:56 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "linuxsampler" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'liquibase-5.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/liquibase/package.nix:88 because it has an unfree license (‘fsl11Asl20’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "liquibase" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'llama-cpp-0.6.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'llama-cpp-0.6.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda13.4-cccl-13.3.4.3.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cccl.nix:60 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cccl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'llr-4.0.7b3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ll/llr/package.nix:50 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "llr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'llrCUDA-4.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ll/llrCUDA/package.nix:61 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "llrCUDA" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lmath-1.11.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/lm/lmath/package.nix:42 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lmath" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lmstudio-0.4.26-4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/lm/lmstudio/package.nix:18 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lmstudio" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lmstudio-bionic-1.1.7-7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/lm/lmstudio-bionic/package.nix:18 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lmstudio-bionic" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'lnreader' has been renamed to 'pdf-cli' evaluation warning: 'lnreader' has been renamed to 'pdf-cli' evaluation warning: 'lnreader' has been renamed to 'pdf-cli' evaluation warning: 'lnreader' has been renamed to 'pdf-cli' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'local-ai-2.28.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/lo/local-ai/package.nix:532 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { local-ai.broken = "warn"; # or "ignore" }; } evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: 'lockfileProgs' has been renamed to 'lockfile-progs' evaluation warning: 'lockfileProgs' has been renamed to 'lockfile-progs' evaluation warning: 'lockfileProgs' has been renamed to 'lockfile-progs' evaluation warning: 'lockfileProgs' has been renamed to 'lockfile-progs' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'logmein-hamachi-2.1.0.203' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/lo/logmein-hamachi/package.nix:48 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "logmein-hamachi" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'logseq-0.10.15' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'logseq-0.10.15' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/lo/logseq/package.nix:252:3: 251| 252| installPhase = '' | ^ 253| runHook preInstall (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'electron-39.8.10' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/electron/binary/generic.nix:50 because it is marked as insecure Known issues: - Electron version 39.8.10 is EOL You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘electron-39.8.10’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "electron-39.8.10" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘electron-39.8.10’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "electron-39.8.10" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'logstash-7.17.27' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/tools/misc/logstash/7.x.nix:67 because it has an unfree license (‘elastic20’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "logstash" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'logstash-7.17.27' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/tools/misc/logstash/7.x.nix:67 because it has an unfree license (‘elastic20’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "logstash" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lokinet-0.9.13' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/lo/lokinet/package.nix:68 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { lokinet.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'loopwm-1.4.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/lo/loopwm/package.nix:43 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'losslessaudiochecker-2.0.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/lo/losslessaudiochecker/package.nix:28 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "losslessaudiochecker" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lsfg-vk-ui-2.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ls/lsfg-vk-ui/package.nix:37 because it has an unfree license (‘cc-by-nc-nd-40’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lsfg-vk-ui" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix.error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lsfg-vk-2.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ls/lsfg-vk/package.nix:45 because it has an unfree license (‘cc-by-nc-nd-40’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lsfg-vk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lsiutil-1.72' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ls/lsiutil/package.nix:43 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lsiutil" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ltspice-26.1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/lt/ltspice/package.nix:82 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ltspice" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lulu-4.5.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/lu/lulu/package.nix:43 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lunacy-14.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/lu/lunacy/package.nix:104 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lunacy" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lunar-6.11.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/lu/lunar/package.nix:37 because it has an unfree license (‘mit unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lunar" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lunarclient-3.7.17' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/lu/lunar-client/package.nix:35 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lunarclient" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lunatask-2.1.29' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/lu/lunatask/package.nix:35 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lunatask" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'lutris-0.5.22' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildCommand' of derivation 'lutris-0.5.22' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/build-fhsenv-bubblewrap/default.nix:341:9: 340| { 341| buildCommand = '' | ^ 342| mkdir -p $out/bin (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'steam-1.0.0.87' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/steam-unwrapped/package.nix:47 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "steam" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-lxmf-1.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/lxmf/default.nix:45 because it has an unfree license (‘reticulum’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lxmf" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lycheeslicer-7.6.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ly/lycheeslicer/package.nix:54 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lycheeslicer" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'm-cli-2.0.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/m-/m-cli/package.nix:44 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'm1ddc-1.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/m1/m1ddc/package.nix:38 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'm1n1-2.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/m1/m1n1/package.nix:108 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'm32-edit-4.4.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/audio/midas/generic.nix:78 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "m32-edit" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'maccy-2.7.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/maccy/package.nix:31 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'macdylibbundler-1.0.4' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postInstall' of derivation 'macdylibbundler-1.0.4' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/macdylibbundler/package.nix:24:3: 23| 24| postInstall = '' | ^ 25| wrapProgram $out/bin/dylibbundler \ (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cctools-1010.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/cc/cctools/package.nix:161 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'macfuse-stubs-5.1.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/macfuse-stubs/package.nix:65 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'macism-3.0.10' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/macism/package.nix:53 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'macmon-0.8.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/macmon/package.nix:30 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ { abi = { abi = "n32"; }; cpu = { bits = 64; family = "mips"; }; } ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'macos-defaults-0.3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/macos-defaults/package.nix:30 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ { abi = { abi = "n32"; }; cpu = { bits = 64; family = "mips"; }; } ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'instantview-3.24R0004' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/macos-instantview/package.nix:38 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "instantview" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'macpm-0.24-unstable-2024-11-19' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/macpm/package.nix:41 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'macshot-4.1.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/macshot/package.nix:42 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'macskk-2.14.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/macskk/package.nix:52 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mactop-2.1.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/mactop/package.nix:37 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mactracker-8.2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/mactracker/package.nix:67 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mactracker" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mactrix-0.3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/mactrix/package.nix:46 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'macvim-182' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/editors/vim/macvim.nix:203 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'madlang-4.0.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/haskell-modules/hackage-packages.nix:449736 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { madlang.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'magento-cloud-1.47.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/magento-cloud/package.nix:50 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "magento-cloud" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'magicq-1.9.7.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/magicq/package.nix:91 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "magicq" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'magma-2.9.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/magma/package.nix:432 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { magma.broken = "warn"; # or "ignore" }; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'magma-2.9.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'magma-2.9.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda13.4-cccl-13.3.4.3.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cccl.nix:60 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cccl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'makehuman-1.3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/makehuman/package.nix:97 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { makehuman.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'makemkv-2.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/makemkv/package.nix:119 because it has an unfree license (‘unfree lgpl21’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "makemkv" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'maltego-4.11.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/maltego/package.nix:81 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "maltego" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mariokart64recomp-0.9.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/mariokart64recomp/package.nix:143 because it has an unfree license (‘gpl3Only mit unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mariokart64recomp" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'marvin-26.1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/marvin/package.nix:90 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "marvin" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mas-7.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/mas/package.nix:67 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'masterpdfeditor-5.9.99' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/masterpdfeditor/package.nix:87 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "masterpdfeditor" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'masterpdfeditor4-4.3.89' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/masterpdfeditor4/package.nix:53 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "masterpdfeditor4" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'materialize-0.87.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/materialize/package.nix:178 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "materialize" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mathematica-15.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/mathematica/package.nix:112 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mathematica" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mathematica-15.0.1-cuda' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/mathematica/package.nix:112 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mathematica" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mathematica-15.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/mathematica/package.nix:112 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mathematica" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix.error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mathematica-15.0.1-cuda' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/mathematica/package.nix:112 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mathematica" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mathpix-snipping-tool-03.00.0138' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ma/mathpix-snipping-tool/package.nix:32 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mathpix-snipping-tool" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'matrix-commander-8.0.5' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'matrix-commander-8.0.5' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'olm-3.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ol/olm/package.nix:45 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘olm-3.2.16’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "olm-3.2.16" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘olm-3.2.16’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "olm-3.2.16" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'matterhorn-90000.1.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'matterhorn-90000.1.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mattermost-api-90000.1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/haskell-modules/hackage-packages.nix:455839 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { mattermost-api.broken = "warn"; # or "ignore" }; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'maubot-0.6.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'maubot-0.6.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'olm-3.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ol/olm/package.nix:45 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘olm-3.2.16’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "olm-3.2.16" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘olm-3.2.16’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "olm-3.2.16" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mautrix-discord-0.7.7' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'mautrix-discord-0.7.7' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'olm-3.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ol/olm/package.nix:45 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘olm-3.2.16’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "olm-3.2.16" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘olm-3.2.16’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "olm-3.2.16" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mautrix-gmessages-26.09' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'mautrix-gmessages-26.09' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'olm-3.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ol/olm/package.nix:45 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘olm-3.2.16’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "olm-3.2.16" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘olm-3.2.16’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "olm-3.2.16" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mautrix-meta-26.09' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'mautrix-meta-26.09' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'olm-3.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ol/olm/package.nix:45 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘olm-3.2.16’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "olm-3.2.16" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘olm-3.2.16’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "olm-3.2.16" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mautrix-signal-26.09' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'mautrix-signal-26.09' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'olm-3.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ol/olm/package.nix:45 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘olm-3.2.16’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "olm-3.2.16" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘olm-3.2.16’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "olm-3.2.16" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mautrix-googlechat-0.5.2' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'mautrix-googlechat-0.5.2' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'olm-3.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ol/olm/package.nix:45 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘olm-3.2.16’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "olm-3.2.16" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘olm-3.2.16’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "olm-3.2.16" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mautrix-telegram-0.15.3' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'mautrix-telegram-0.15.3' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'olm-3.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ol/olm/package.nix:45 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘olm-3.2.16’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "olm-3.2.16" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘olm-3.2.16’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "olm-3.2.16" ]; }error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mautrix-slack-26.09.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'mautrix-slack-26.09.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'olm-3.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ol/olm/package.nix:45 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘olm-3.2.16’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "olm-3.2.16" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘olm-3.2.16’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "olm-3.2.16" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mautrix-whatsapp-26.09' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'mautrix-whatsapp-26.09' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'olm-3.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ol/olm/package.nix:45 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘olm-3.2.16’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "olm-3.2.16" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘olm-3.2.16’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "olm-3.2.16" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'maya-13.00' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/data/fonts/gdouros/default.nix:90 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "maya" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mblock-mlink-1.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mb/mblock-mlink/package.nix:39 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mblock-mlink" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-md2gemini-1.9.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/md2gemini/default.nix:30 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { md2gemini.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mdk-sdk-0.37.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/md/mdk-sdk/package.nix:125 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mdk-sdk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mediamate-3.8.2_316' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/me/mediamate/package.nix:36 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mediamate" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'meetingbar-5.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/me/meetingbar/package.nix:37 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'megacli-8.07.14' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/me/megacli/package.nix:51 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "megacli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'megam-0.92' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/me/megam/package.nix:62 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "megam" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'megasync-6.6.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/me/megasync/package.nix:149 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "megasync" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'melonDS' has been renamed to 'melonds' evaluation warning: 'melonDS' has been renamed to 'melonds' evaluation warning: 'melonDS' has been renamed to 'melonds' evaluation warning: 'melonDS' has been renamed to 'melonds' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'meme-suite-5.5.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/me/meme-suite/package.nix:26 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "meme-suite" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'memtest86-efi-9.3.1000' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/me/memtest86-efi/package.nix:54 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "memtest86-efi" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mendeley-2.149.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/me/mendeley/package.nix:30 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mendeley" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'meowlnir-26.09' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'meowlnir-26.09' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'olm-3.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ol/olm/package.nix:45 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘olm-3.2.16’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "olm-3.2.16" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘olm-3.2.16’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "olm-3.2.16" ]; } evaluation warning: 'system' has been renamed to/replaced by 'stdenv.hostPlatform.system' error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mesonEmulatorHook' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildCommand' of derivation 'mesonEmulatorHook' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/trivial-builders/default.nix:88:9: 87| inherit name; 88| buildCommand = lib.toFunction buildCommand finalAttrs; | ^ 89| passAsFile = defaultPassAsFile ++ (userAttrs.passAsFile or [ ]); (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: mesonEmulatorHook may only be added to nativeBuildInputs when the target binaries can't be executed; however you are attempting to use it in a situation where x86_64-unknown-linux-gnu can execute x86_64-unknown-linux-gnu. Consider only adding mesonEmulatorHook according to a conditional based canExecute in your package expression. evaluation warning: 'metersLv2' has been renamed to 'meters-lv2' evaluation warning: 'metersLv2' has been renamed to 'meters-lv2' evaluation warning: 'metersLv2' has been renamed to 'meters-lv2' evaluation warning: 'metersLv2' has been renamed to 'meters-lv2' error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mfaktc-0.24.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'mfaktc-0.24.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda13.4-cuda_nvcc-13.4.92' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cuda_nvcc.nix:255 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cuda_nvcc" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mfc465cncupswrapper-1.0.1-1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'mfc465cncupswrapper-1.0.1-1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfc465cncupswrapper/package.nix:35:3: 34| 35| installPhase = '' | ^ 36| lpr=${mfc465cnlpr}/usr/local/Brother/Printer/mfc465cn (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfc465cnlpr-1.0.1-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfc465cnlpr/package.nix:68 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfc465cnlpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfc465cnlpr-1.0.1-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfc465cnlpr/package.nix:68 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfc465cnlpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mfc5890cncupswrapper-1.1.2-2' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'mfc5890cncupswrapper-1.1.2-2' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfc5890cncupswrapper/package.nix:35:3: 34| 35| installPhase = '' | ^ 36| lpr=${mfc5890cnlpr}/usr/local/Brother/Printer/mfc5890cn (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfc5890cnlpr-1.1.2-2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfc5890cnlpr/package.nix:75 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfc5890cnlpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfc5890cnlpr-1.1.2-2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfc5890cnlpr/package.nix:75 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfc5890cnlpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mfc9140cdncupswrapper-1.1.4-0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'mfc9140cdncupswrapper-1.1.4-0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfc9140cdncupswrapper/package.nix:35:3: 34| 35| installPhase = '' | ^ 36| lpr=${mfc9140cdnlpr}/opt/brother/Printers/mfc9140cdn (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfc9140cdnlpr-1.1.2-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfc9140cdnlpr/package.nix:74 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfc9140cdnlpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfc9140cdnlpr-1.1.2-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfc9140cdnlpr/package.nix:74 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfc9140cdnlpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mfcj470dw-cupswrapper-3.0.0-1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'mfcj470dw-cupswrapper-3.0.0-1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfcj470dw-cupswrapper/package.nix:42:3: 41| 42| installPhase = '' | ^ 43| runHook preInstall (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfcj470dw-cupswrapper-3.0.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/mfcj470dwlpr/default.nix:71 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfcj470dw-cupswrapper" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfcj470dw-cupswrapper-3.0.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/mfcj470dwlpr/default.nix:71 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfcj470dw-cupswrapper" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mfcj6510dw-cupswrapper-3.0.0-1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'mfcj6510dw-cupswrapper-3.0.0-1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfcj6510dw-cupswrapper/package.nix:30:3: 29| 30| installPhase = '' | ^ 31| runHook preInstall (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfcj6510dwlpr-3.0.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/mfcj6510dwlpr/default.nix:117 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfcj6510dwlpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfcj6510dwlpr-3.0.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/mfcj6510dwlpr/default.nix:117 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfcj6510dwlpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mfcj880dw-cupswrapper-1.0.0-0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'mfcj880dw-cupswrapper-1.0.0-0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfcj880dwcupswrapper/package.nix:30:3: 29| 30| installPhase = '' | ^ 31| runHook preInstall (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfcj880dwlpr-1.0.0-0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfcj880dwlpr/package.nix:121 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfcj880dwlpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfcj880dwlpr-1.0.0-0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfcj880dwlpr/package.nix:121 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfcj880dwlpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mfcl2700dncupswrapper-3.2.0-1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'mfcl2700dncupswrapper-3.2.0-1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfcl2700dncupswrapper/package.nix:30:3: 29| 30| installPhase = '' | ^ 31| dpkg-deb -x $src $out (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfcl2700dnlpr-3.2.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/mfcl2700dnlpr/default.nix:59 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfcl2700dnlpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfcl2700dnlpr-3.2.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/mfcl2700dnlpr/default.nix:59 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfcl2700dnlpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mfcl2720dwcupswrapper-3.2.0-1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'mfcl2720dwcupswrapper-3.2.0-1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfcl2720dwcupswrapper/package.nix:30:3: 29| 30| installPhase = '' | ^ 31| dpkg-deb -x $src $out (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfcl2720dwlpr-3.2.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfcl2720dwlpr/package.nix:61 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfcl2720dwlpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfcl2720dwlpr-3.2.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfcl2720dwlpr/package.nix:61 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfcl2720dwlpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mfcl2740dwcupswrapper-3.2.0-1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'mfcl2740dwcupswrapper-3.2.0-1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfcl2740dwcupswrapper/package.nix:30:3: 29| 30| installPhase = '' | ^ 31| basedir=${mfcl2740dwlpr}/opt/brother/Printers/MFCL2740DW (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfcl2740dwlpr-3.2.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfcl2740dwlpr/package.nix:59 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfcl2740dwlpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfcl2740dwlpr-3.2.0-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfcl2740dwlpr/package.nix:59 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfcl2740dwlpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mfcl3770cdwcupswrapper-1.0.2-0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'mfcl3770cdwcupswrapper-1.0.2-0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/brother/mfcl3770cdw/default.nix:83:5: 82| 83| installPhase = '' | ^ 84| basedir=${driver}/${reldir} (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfcl3770cdwdrv-1.0.2-0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/brother/mfcl3770cdw/default.nix:60 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfcl3770cdwdrv" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfcl3770cdwdrv-1.0.2-0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/brother/mfcl3770cdw/default.nix:60 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfcl3770cdwdrv" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfcl5750dw-3.5.1-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfcl5750dw/package.nix:114 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfcl5750dw" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfcl8690cdwcupswrapper-1.5.0-3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfcl8690cdwcupswrapper/package.nix:58 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfcl8690cdwcupswrapper" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mfcl8690cdwlpr-1.5.0-3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mf/mfcl8690cdwlpr/package.nix:66 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mfcl8690cdwlpr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'microsoft-edge-155.0.4283.45' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mi/microsoft-edge/package.nix:345 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "microsoft-edge" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'microsoft-identity-broker-3.0.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mi/microsoft-identity-broker/package.nix:89 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "microsoft-identity-broker" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'middleclick-3.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mi/middleclick/package.nix:43 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mighty-mike-3.0.2-unstable-2024-04-01' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mi/mighty-mike/package.nix:54 because it has an unfree license (‘cc-by-nc-sa-40’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mighty-mike" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'minecraft-server-26.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mi/minecraft-server/derivation.nix:47 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "minecraft-server" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'minidjvu-0.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mi/minidjvu/package.nix:33 because it is marked as insecure Known issues: - minidjvu is vulnerable to a number of out-of-bound read vulnerabilities, potentially causing denials of service (CVE-2017-12441, CVE-2017-12442, CVE-2017-12443, CVE-2017-12444, CVE-2017-12445) You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘minidjvu-0.8’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "minidjvu-0.8" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘minidjvu-0.8’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "minidjvu-0.8" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'minio-2025-10-15T17-29-55Z' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mi/minio/package.nix:69 because it is marked as insecure Known issues: - CVE-2026-40344: MinIO has an Unauthenticated Object Write via Missing Signature Verification in Unsigned-Trailer Uploads - CVE-2026-41145: Unauthenticated Object Write via Query-String Credential Signature Bypass in Unsigned-Trailer Uploads - CVE-2026-33322: JWT Algorithm Confusion in OIDC Authentication - CVE-2026-33419: LDAP login brute-force via user enumeration and missing rate limit - CVE-2026-34204: SSE Metadata Injection via Replication Headers - CVE-2026-39414: DoS via Unbounded Memory Allocation in S3 Select CSV Parsing - minio has been abandoned by upstream and security issues won't be fixed. Users should migrate to alternatives such as Garage, SeaweedFS, or Ceph. S3-compatible clients such as rclone can be used to move data. You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘minio-2025-10-15T17-29-55Z’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "minio-2025-10-15T17-29-55Z" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘minio-2025-10-15T17-29-55Z’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "minio-2025-10-15T17-29-55Z" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'minion-3.0.12' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mi/minion/package.nix:68 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "minion" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'minizincide' has been renamed to 'minizinc-ide' evaluation warning: 'minizincide' has been renamed to 'minizinc-ide' evaluation warning: 'minizincide' has been renamed to 'minizinc-ide' evaluation warning: 'minizincide' has been renamed to 'minizinc-ide' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mist-0.30' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mi/mist/package.nix:36 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mist-cli-2.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mi/mist-cli/package.nix:57 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-mistral-inference-1.6.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/mistral-inference/default.nix:77 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { mistral-inference.broken = "warn"; # or "ignore" }; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mistral-vibe-2.25.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'mistral-vibe-2.25.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-textual-speedups-0.2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/textual-speedups/default.nix:36 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "textual-speedups" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mixing-station-3.1.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mi/mixing-station/package.nix:76 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mixing-station" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mkalias-1.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mk/mkalias/package.nix:36 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mkl-2023.1.0.46342' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mk/mkl/package.nix:210 because it has an unfree license (‘issl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mkl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mkl-2023.1.0.46342' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mk/mkl/package.nix:210 because it has an unfree license (‘issl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mkl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mlc-3.9a' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ml/mlc/package.nix:30 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mlc" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mlxbf-bootctl-1.1.6-unstable-2025-01-16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ml/mlxbf-bootctl/package.nix:30 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mlxbf-bootimages-4.14.0-13878' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ml/mlxbf-bootimages/package.nix:30 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mlxbf-bootimages" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: `moar` has been renamed to `moor` by upstream in v2.0.0. See https://github.com/walles/moor/pull/305 for more. evaluation warning: `moar` has been renamed to `moor` by upstream in v2.0.0. See https://github.com/walles/moor/pull/305 for more. evaluation warning: `moar` has been renamed to `moor` by upstream in v2.0.0. See https://github.com/walles/moor/pull/305 for more. evaluation warning: `moar` has been renamed to `moor` by upstream in v2.0.0. See https://github.com/walles/moor/pull/305 for more. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mochi-26.9.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mo/mochi/package.nix:67 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mochi" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'modrinth-app-0.21.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mo/modrinth-app/package.nix:99 because it has an unfree license (‘gpl3Plus unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "modrinth-app" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'modrinth-app-unwrapped-0.21.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mo/modrinth-app-unwrapped/package.nix:156 because it has an unfree license (‘gpl3Plus unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "modrinth-app-unwrapped" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'eduli-3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ed/eduli/package.nix:20 because it has an unfree license (‘cc-by-nd-30’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "eduli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mojo-bin-1.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mo/mojo-bin/package.nix:187 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mojo-bin" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'mold-wrapped' has been renamed to 'mold' evaluation warning: 'mold-wrapped' has been renamed to 'mold' evaluation warning: 'mold-wrapped' has been renamed to 'mold' evaluation warning: 'mold-wrapped' has been renamed to 'mold' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'molden-6.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mo/molden/package.nix:54 because it has an unfree license (‘molden’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "molden" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mole-cleaner-1.46.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mo/mole-cleaner/package.nix:129 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'molotov-4.4.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mo/molotov/package.nix:27 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "molotov" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'MoltenVK-1.4.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mo/moltenvk/package.nix:206 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'moneydance-2024.4_5253' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mo/moneydance/package.nix:83 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "moneydance" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mongodb-7.0.43' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/servers/nosql/mongodb/mongodb.nix:172 because it has an unfree license (‘sspl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mongodb" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mongodb-7.0.43' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/servers/nosql/mongodb/mongodb.nix:172 because it has an unfree license (‘sspl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mongodb" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mongodb-ce-8.3.11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mo/mongodb-ce/package.nix:117 because it has an unfree license (‘sspl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mongodb-ce" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mongodb-compass-1.50.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mo/mongodb-compass/package.nix:190 because it has an unfree license (‘sspl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mongodb-compass" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'MonitorControl-4.3.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mo/monitorcontrol/package.nix:36 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'monodraw-1.7.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mo/monodraw/package.nix:70 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "monodraw" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'moon-child-fe-1.1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mo/moon-child-fe/package.nix:92 because it has an unfree license (‘mit cc-by-nc-40’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "moon-child-fe" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'moon-phases-0.3.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mo/moon-phases/package.nix:19 because it has an unfree license (‘acsl14’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "moon-phases" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'morgen-4.0.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mo/morgen/package.nix:68 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "morgen" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mos-4.2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mo/mos/package.nix:29 because it has an unfree license (‘cc-by-nc-40’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mos" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mountain-duck-5.0.4.28064' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mo/mountain-duck/package.nix:29 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mountain-duck" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mousecape-1813' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mo/mousecape/package.nix:26 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mozphab-1.9.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'mozphab-1.9.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-glean-sdk-64.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/glean-sdk/default.nix:60 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { glean-sdk.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mprime-31.04b02' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mp/mprime/package.nix:97 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mprime" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mqtt-explorer-0.4.0-beta.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mq/mqtt-explorer/package.nix:170 because it has an unfree license (‘cc-by-nd-40’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mqtt-explorer" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'msecli-10.01.012024.00' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ms/msecli/package.nix:60 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "msecli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'msedgedriver-155.0.4283.45' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ms/msedgedriver/package.nix:60 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "msedgedriver" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'msp430-gcc-support-files-1.207' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/misc/msp430/gcc-support.nix:28 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "msp430-none" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'msp430-newlib-4.6.0.20260123' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/misc/msp430/newlib.nix:10 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "msp430-none" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'msp-debug-stack-bin-3.15.1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/misc/msp430/mspds/binary.nix:38 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "msp-debug-stack-bin" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'mtxclient-0.10.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'mtxclient-0.10.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'olm-3.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ol/olm/package.nix:45 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘olm-3.2.16’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "olm-3.2.16" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘olm-3.2.16’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "olm-3.2.16" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'multiviewer-for-f1-2.8.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mu/multiviewer-for-f1/package.nix:126 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "multiviewer-for-f1" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'muse-sounds-manager-2.2.1.953' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mu/muse-sounds-manager/package.nix:69 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "muse-sounds-manager" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'musicpresence-2.3.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mu/musicpresence/package.nix:36 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "musicpresence" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mvt-2.5.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/mv/mvt/package.nix:44 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mvt" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-my-b-bscan-3.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/my/mybbscan/package.nix:37 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "my-b-bscan" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'unixODBCDrivers' has been renamed to 'unixodbcDrivers' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mysides-1.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/my/mysides/package.nix:39 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mystem-3.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/my/mystem/package.nix:24 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mystem" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'n64recomp-0-unstable-2026-05-27' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/n6/n64recomp/package.nix:49 because it has an unfree license (‘mit unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "n64recomp" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'n8n-2.39.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/n8/n8n/package.nix:139 because it has an unfree license (‘sustainableUse’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "n8n" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'n8n-task-runner-launcher-1.5.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/n8/n8n-task-runner-launcher/package.nix:27 because it has an unfree license (‘sustainableUse’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "n8n-task-runner-launcher" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nanomq-0.25.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/na/nanomq/package.nix:133 because it is marked as insecure Known issues: - CVE-2026-22040 - CVE-2025-68699 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘nanomq-0.25.6’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "nanomq-0.25.6" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘nanomq-0.25.6’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "nanomq-0.25.6" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'natron-2.5.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/na/natron/package.nix:99 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { natron.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'navicat-premium-17.3.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/na/navicat-premium/package.nix:135 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "navicat-premium" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ncbi-vdb-3.4.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/nc/ncbi-vdb/package.nix:35 because it has an unfree license (‘ncbiPd’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ncbi-vdb" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'wineWowPackages' is deprecated as it is no longer preferred by upstream. Use wineWow64Packages instead error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ndi-5.6.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/nd/ndi/package.nix:75 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ndi" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ndi-6-6.3.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/nd/ndi-6/package.nix:75 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ndi-6" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nearcore-1.30.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ne/nearcore/package.nix:61 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { nearcore.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'necesse-server-1.3.3-24926468' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ne/necesse-server/package.nix:46 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "necesse-server" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'needle-0.24.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ne/needle/package.nix:42 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: nekoray has been renamed to throne evaluation warning: nekoray has been renamed to throne evaluation warning: nekoray has been renamed to throne evaluation warning: nekoray has been renamed to throne error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-nengo-gui-0.4.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ne/nengo-gui/package.nix:26 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nengo-gui" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'net-news-wire-7.1.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ne/net-news-wire/package.nix:43 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'netdata-2.11.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/tools/system/netdata/default.nix:355 because it has an unfree license (‘gpl3Plus ncul1’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "netdata" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'netflix-via-google-chrome' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ne/netflix/package.nix:18 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "netflix-via-google-chrome" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'networkaudiod-4.1.1-46' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ne/networkaudiod/package.nix:72 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "networkaudiod" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'NetworkManager-sstp-gnome-1.3.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ne/networkmanager-sstp/package.nix:79 because it is marked as insecure Known issues: - CVE-2026-91838 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘NetworkManager-sstp-gnome-1.3.2’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "NetworkManager-sstp-gnome-1.3.2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘NetworkManager-sstp-gnome-1.3.2’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "NetworkManager-sstp-gnome-1.3.2" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'neuron-8.2.7' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'neuron-8.2.7' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-cython-0.29.37' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/cython/0.nix:102 because it has problems: - unsupportedPython (kind "broken"): cython-0.29.37 not supported for interpreter python3.14 See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { cython.unsupportedPython = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'newrelic-sysmond-2.3.0.132' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ne/newrelic-sysmond/package.nix:24 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "newrelic-sysmond" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nexus-3.70.1-02' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ne/nexus/package.nix:58 because it is marked as insecure Known issues: - Nexus 3.77 + 3.78 fixed a bunch of security issues: https://help.sonatype.com/en/sonatype-nexus-repository-3-78-0-release-notes.html - CVE-2024-47554 - CVE-2024-5764 - Sonatype-2015-0286 - Sonatype-2022-6438 - CVE-2023-6378 - CVE-2023-4218 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘nexus-3.70.1-02’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "nexus-3.70.1-02" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘nexus-3.70.1-02’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "nexus-3.70.1-02" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nexusmods-app-0.21.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ne/nexusmods-app/package.nix:207 because it is marked as insecure Known issues: - NexusMods.App has been discontinued upstream: https://www.nexusmods.com/news/15424 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘nexusmods-app-0.21.1’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "nexusmods-app-0.21.1" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘nexusmods-app-0.21.1’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "nexusmods-app-0.21.1" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nexusmods-app-unfree-0.21.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ne/nexusmods-app/package.nix:207 because it is marked as insecure Known issues: - NexusMods.App has been discontinued upstream: https://www.nexusmods.com/news/15424 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘nexusmods-app-unfree-0.21.1’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "nexusmods-app-unfree-0.21.1" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘nexusmods-app-unfree-0.21.1’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "nexusmods-app-unfree-0.21.1" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ngrok-3.39.10' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ng/ngrok/package.nix:66 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ngrok" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'nheko-0.12.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'nheko-0.12.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'olm-3.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ol/olm/package.nix:45 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘olm-3.2.16’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "olm-3.2.16" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘olm-3.2.16’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "olm-3.2.16" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nice-dcv-client-2025.0.8846-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ni/nice-dcv-client/package.nix:110 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nice-dcv-client" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nightlight-1.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ni/nightlight/package.nix:31 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ { abi = { abi = "n32"; }; cpu = { bits = 64; family = "mips"; }; } ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nix-delegate-1.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/haskell-modules/hackage-packages.nix:495676 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { nix-delegate.broken = "warn"; # or "ignore" }; } evaluation warning: nixfmt-rfc-style is now the same as pkgs.nixfmt which should be used instead. evaluation warning: nixfmt-rfc-style is now the same as pkgs.nixfmt which should be used instead. evaluation warning: nixfmt-rfc-style is now the same as pkgs.nixfmt which should be used instead. evaluation warning: nixfmt-rfc-style is now the same as pkgs.nixfmt which should be used instead. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nixl-1.5.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ni/nixl/package.nix:132 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { nixl.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nomachine-client-9.5.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/no/nomachine-client/package.nix:97 because it has an unfree license (‘noMachine’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nomachine-client" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nomad-1.11.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/networking/cluster/nomad/default.nix:62 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nomad" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nomad-1.10.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/networking/cluster/nomad/default.nix:62 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nomad" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nomad-1.11.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/networking/cluster/nomad/default.nix:62 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nomad" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nomad-1.9.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/networking/cluster/nomad/default.nix:62 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nomad" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nomad-2.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/networking/cluster/nomad/default.nix:62 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nomad" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'python3.14-nomadnet-1.4.4' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'python3.14-nomadnet-1.4.4' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-rns-1.5.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/rns/default.nix:49 because it has an unfree license (‘reticulum’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rns" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nordpass-7.6.18' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/no/nordpass/package.nix:155 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nordpass" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nosql-booster-8.1.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/no/nosql-booster/package.nix:16 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nosql-booster" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nosql-workbench-3.20.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/no/nosql-workbench/package.nix:28 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nosql-workbench" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'notable-1.8.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/no/notable/package.nix:52 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "notable" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'notion-app-7.25.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/no/notion-app/package.nix:30 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "notion-app" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'notion-app-enhanced-2.0.18-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/no/notion-app-enhanced/package.nix:28 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "notion-app-enhanced" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nowplaying-cli-1.2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/no/nowplaying-cli/package.nix:27 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'np2kai-0.86rev22-unstable-2026-02-08' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/np/np2kai/package.nix:122 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "np2kai" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nrf-command-line-tools-10.23.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/nr/nrf-command-line-tools/package.nix:74 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nrf-command-line-tools" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nrf-udev-1.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/nr/nrf-udev/package.nix:34 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nrf-udev" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nrf5-sdk-17.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/nr/nrf5-sdk/package.nix:32 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nrf5-sdk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nrfconnect-5.3.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/nr/nrfconnect/package.nix:40 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nrfconnect" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nrfconnect-bluetooth-low-energy-4.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/nr/nrfconnect-bluetooth-low-energy/package.nix:41 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nrfconnect-bluetooth-low-energy" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nrfutil-8.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/nr/nrfutil/package.nix:27 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nrfutil" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nsf-ordlista-2025' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ns/nsf-ordlista/package.nix:21 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nsf-ordlista" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nttcp-1.47' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/nt/nttcp/package.nix:26 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nttcp" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'nuXmv' has been renamed to 'nuxmv' error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nuxmv-2.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/nu/nuxmv/package.nix:37 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nuxmv" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'numi-3.32.721' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/nu/numi/package.nix:34 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "numi" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'numworks-epsilon-23.2.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/nu/numworks-epsilon/package.nix:88 because it has an unfree license (‘cc-by-nc-sa-40’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "numworks-epsilon" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nuxmv-2.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/nu/nuxmv/package.nix:37 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nuxmv" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nvidia-cg-toolkit-3.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/nv/nvidia_cg_toolkit/package.nix:8 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nvidia-cg-toolkit" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nx2elf-0-unstable-2021-11-21' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/nx/nx2elf/package.nix:33 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nx2elf" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'nxengine-evo-2.6.5-1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'nxengine-evo-2.6.5-1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/nx/nxengine-evo/package.nix:62:3: 61| 62| installPhase = '' | ^ 63| runHook preInstall (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nxengine-assets-2.6.5-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/nx/nxengine-evo/assets.nix:30 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nxengine-assets" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nxwitness-client-6.0.6.41837' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/nx/nxwitness-client/package.nix:55 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nxwitness-client" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'oakctl-0.16.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/oa/oakctl/package.nix:66 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "oakctl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'obdautodoctor-5.1.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ob/obdautodoctor/package.nix:63 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "obdautodoctor" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'objection-1.12.4' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postFixup' of derivation 'objection-1.12.4' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/interpreters/python/mk-python-derivation.nix:406:7: 405| 406| postFixup = | ^ 407| optionalString (!finalAttrs.dontWrapPythonPrograms) '' (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'androidsdk' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/mobile/androidenv/default.nix:36 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "android-sdk-cmdline-tools" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'obsidian-1.14.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ob/obsidian/package.nix:20 because it has an unfree license (‘obsidian’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "obsidian" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'obsidian-headless-0.0.14' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ob/obsidian-headless/package.nix:95 because it has an unfree license (‘obsidian’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "obsidian-headless" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ocenaudio-3.20.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/oc/ocenaudio/package.nix:64 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ocenaudio" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ocis_5-bin-5.0.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/oc/ocis_5-bin/package.nix:59 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ocis_5-bin" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'oda-file-converter-27.1.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/od/odafileconverter/package.nix:65 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "oda-file-converter" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'odoo-17.0.20250506' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'odoo-17.0.20250506' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.11-sphinx-9.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/sphinx/default.nix:172 because it has problems: - unsupportedPython (kind "broken"): sphinx-9.1.0 not supported for interpreter python3.11 See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { sphinx.unsupportedPython = "warn"; # or "ignore" }; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'odoo-19.0.20260104' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'odoo-19.0.20260104' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.12-pypdf2-3.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/pypdf2/default.nix:28 because it is marked as insecure Known issues: - CVE-2026-27024 - CVE-2026-27025 - CVE-2026-27628 - CVE-2026-27888 - CVE-2026-28351 - CVE-2026-33699 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.12-pypdf2-3.0.1’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.12-pypdf2-3.0.1" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.12-pypdf2-3.0.1’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.12-pypdf2-3.0.1" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'odpic-5.6.2' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'odpic-5.6.2' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'oracle-instantclient-21.10.0.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/or/oracle-instantclient/package.nix:180 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "oracle-instantclient" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'odroid-xu3-bootloader-unstable-2015-12-04' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildCommand' of derivation 'odroid-xu3-bootloader-unstable-2015-12-04' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/od/odroid-xu3-bootloader/package.nix:21:3: 20| 21| buildCommand = '' | ^ 22| install -Dm644 -t $out/lib/sd_fuse-xu3 $src/sd_fuse/hardkernel_1mb_uboot/{bl2,tzsw}.* (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-odroid-xu3_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'oilrush' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/oi/oilrush/package.nix:125 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "oilrush" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'olivetin-2025.11.25' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ol/olivetin/package.nix:136 because it is marked as insecure Known issues: - CVE-2026-27626: OS Command Injection via password argument type and webhook JSON extraction bypasses shell safety checks - CVE-2026-28342: Unauthenticated Denial of Service via Memory Exhaustion in PasswordHash API Endpoint - CVE-2026-28789: Unauthenticated DoS via concurrent map writes in OAuth2 state handling - CVE-2026-28790: Unauthenticated Action Termination via KillAction When Guests Must Login - CVE-2026-30223: JWT Audience Validation Bypass in Local Key and HMAC Modes - CVE-2026-30224: Session Fixation - Logout Fails to Invalidate Server-Side Session - CVE-2026-30225: RestartAction always runs actions as guest - CVE-2026-30233: View permission not being checked when returning dashboards - CVE-2026-31817: Unsafe parsing of UniqueTrackingId can be used to write files You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘olivetin-2025.11.25’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "olivetin-2025.11.25" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘olivetin-2025.11.25’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "olivetin-2025.11.25" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'ollama-0.40.2' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'CUDA_PATH' of derivation 'ollama-0.40.2' (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda13.4-cuda_cudart-13.4.92' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cuda_cudart.nix:98 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cuda_cudart" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'olm-3.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ol/olm/package.nix:45 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘olm-3.2.16’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "olm-3.2.16" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘olm-3.2.16’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "olm-3.2.16" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'omada-software-controller-6.3.0.45' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/om/omada-software-controller/package.nix:139 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "omada-software-controller" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'omnictl-1.12.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/om/omnictl/package.nix:43 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "omnictl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'omnissa-horizon-client-2606' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/om/omnissa-horizon-client/package.nix:198 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "omnissa-horizon-client" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'omniwm-0.7.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/om/omniwm/package.nix:48 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'oncall-0-unstable-2025-04-15' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'oncall-0-unstable-2025-04-15' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-beaker-1.13.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/beaker/default.nix:59 because it is marked as insecure Known issues: - CVE-2013-7489 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.14-beaker-1.13.0’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.14-beaker-1.13.0" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.14-beaker-1.13.0’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.14-beaker-1.13.0" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'onlykey-agent-1.1.15' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'onlykey-agent-1.1.15' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-ecdsa-0.19.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/ecdsa/default.nix:50 because it is marked as insecure Known issues: - CVE-2024-23342 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.14-ecdsa-0.19.2’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.14-ecdsa-0.19.2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.14-ecdsa-0.19.2’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.14-ecdsa-0.19.2" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'onlykey-cli-1.2.10' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'onlykey-cli-1.2.10' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-ecdsa-0.19.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/ecdsa/default.nix:50 because it is marked as insecure Known issues: - CVE-2024-23342 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.14-ecdsa-0.19.2’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.14-ecdsa-0.19.2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.14-ecdsa-0.19.2’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.14-ecdsa-0.19.2" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ookla-speedtest-1.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/oo/ookla-speedtest/package.nix:59 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ookla-speedtest" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ooklaserver-2.11.1.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/oo/ooklaserver/package.nix:43 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ooklaserver" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'op-geth-1.101305.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/op/op-geth/package.nix:44 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { op-geth.broken = "warn"; # or "ignore" }; } evaluation warning: 'open-timeline-io' has been renamed to 'opentimelineio' evaluation warning: 'open-timeline-io' has been renamed to 'opentimelineio' evaluation warning: 'open-timeline-io' has been renamed to 'opentimelineio' evaluation warning: 'open-timeline-io' has been renamed to 'opentimelineio' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'open-watcom-bin-1.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/open-watcom/bin.nix:99 because it has an unfree license (‘watcom’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "open-watcom-bin" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'open-watcom-bin-unwrapped-1.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/open-watcom/bin.nix:99 because it has an unfree license (‘watcom’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "open-watcom-bin-unwrapped" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'open-watcom-v2-0-unstable-2026-04-11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/open-watcom/v2.nix:118 because it has an unfree license (‘watcom’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "open-watcom-v2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'open-watcom-v2-0-unstable-2026-04-11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/open-watcom/v2.nix:118 because it has an unfree license (‘watcom’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "open-watcom-v2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'open-watcom-v2-unwrapped-0-unstable-2026-04-11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/open-watcom/v2.nix:118 because it has an unfree license (‘watcom’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "open-watcom-v2-unwrapped" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'open-watcom-v2-unwrapped-0-unstable-2026-04-11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/compilers/open-watcom/v2.nix:118 because it has an unfree license (‘watcom’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "open-watcom-v2-unwrapped" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'open-webui-0.11.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/op/open-webui/package.nix:252 because it has an unfree license (‘openWebUI’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "open-webui" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'openalSoft' has been renamed to 'openal-soft' evaluation warning: 'openalSoft' has been renamed to 'openal-soft' evaluation warning: 'openalSoft' has been renamed to 'openal-soft' evaluation warning: 'openalSoft' has been renamed to 'openal-soft' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'openclaw-2026.6.33' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/op/openclaw/package.nix:118 because it is marked as insecure Known issues: - Project uses LLMs to parse untrusted content, making it vulnerable to prompt injection, while having full access to system by default. You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘openclaw-2026.6.33’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "openclaw-2026.6.33" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘openclaw-2026.6.33’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "openclaw-2026.6.33" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'openllm-0.6.30' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/op/openllm/package.nix:64 because it is marked as insecure Known issues: - CVE-2026-15035 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘openllm-0.6.30’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "openllm-0.6.30" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘openllm-0.6.30’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "openllm-0.6.30" ]; } evaluation warning: 'openmpCheckPhaseHook' has been renamed to 'checkPhaseThreadLimitHook' to reflect its handling of all known thread-limiting mechanisms during check phase evaluation warning: 'openmpCheckPhaseHook' has been renamed to 'checkPhaseThreadLimitHook' to reflect its handling of all known thread-limiting mechanisms during check phase evaluation warning: 'openmpCheckPhaseHook' has been renamed to 'checkPhaseThreadLimitHook' to reflect its handling of all known thread-limiting mechanisms during check phase evaluation warning: 'openmpCheckPhaseHook' has been renamed to 'checkPhaseThreadLimitHook' to reflect its handling of all known thread-limiting mechanisms during check phase error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'openobserve-ee-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/op/openobserve/package.nix:31 because it has an unfree license (‘openObserveEE’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "openobserve-ee" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'opensbi-1.8.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/op/opensbi/package.nix:48 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "riscv64-linux" "riscv32-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'openscreen-1.4.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildPhase' of derivation 'openscreen-1.4.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/op/openscreen/package.nix:45:3: 44| 45| buildPhase = '' | ^ 46| runHook preBuild (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'electron-41.10.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/electron/binary/generic.nix:50 because it is marked as insecure Known issues: - Electron version 41.10.7 is EOL You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘electron-41.10.7’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "electron-41.10.7" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘electron-41.10.7’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "electron-41.10.7" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'opensplat-1.1.4' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'NIX_LDFLAGS' of derivation 'opensplat-1.1.4' (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda13.4-cuda_cudart-13.4.92' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cuda_cudart.nix:98 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cuda_cudart" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: 'opentofu-ls' has been renamed to 'tofu-ls' evaluation warning: 'opentofu-ls' has been renamed to 'tofu-ls' evaluation warning: 'opentofu-ls' has been renamed to 'tofu-ls' evaluation warning: 'opentofu-ls' has been renamed to 'tofu-ls' evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'opentyrian-2.1.20221123' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/op/opentyrian/package.nix:43 because it has an unfree license (‘unknown’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "opentyrian" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'openusage-0.7.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/op/openusage/package.nix:38 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'openwebrx-1.2.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/op/openwebrx/package.nix:134 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { openwebrx.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'openxray-2921-january-2025-rc1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/op/openxray/package.nix:87 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "openxray" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'python3.14-opsdroid-0.30.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'python3.14-opsdroid-0.30.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'olm-3.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ol/olm/package.nix:45 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘olm-3.2.16’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "olm-3.2.16" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘olm-3.2.16’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "olm-3.2.16" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'opshin-0.24.3' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'opshin-0.24.3' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-ecdsa-0.19.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/ecdsa/default.nix:50 because it is marked as insecure Known issues: - CVE-2024-23342 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.14-ecdsa-0.19.2’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.14-ecdsa-0.19.2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.14-ecdsa-0.19.2’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.14-ecdsa-0.19.2" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'optee-client-4.7.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/op/optee-client/package.nix:61 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'optee-os-sunxi-4.7.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/optee-os/default.nix:112 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'optee-os-vexpress-4.7.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/optee-os/default.nix:112 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'optee-os-vexpress-4.7.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/optee-os/default.nix:112 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'optee-os-rockchip-4.7.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/optee-os/default.nix:112 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'optee-os-rockchip-4.7.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/optee-os/default.nix:112 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'optifine-1.21.11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/tools/games/minecraft/optifine/generic.nix:37 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "optifine" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'opusTools' has been renamed to 'opus-tools' evaluation warning: 'opusTools' has been renamed to 'opus-tools' evaluation warning: 'opusTools' has been renamed to 'opus-tools' evaluation warning: 'opusTools' has been renamed to 'opus-tools' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'oracle-instantclient-21.10.0.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/or/oracle-instantclient/package.nix:180 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "oracle-instantclient" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'orbit-1.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/or/orbit/package.nix:39 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "orbit" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'orbstack-2.2.3-20963' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/or/orbstack/package.nix:58 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "orbstack" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'orchard-0.56.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/or/orchard/package.nix:55 because it has an unfree license (‘fairsource09’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "orchard" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'orion-browser-151' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/or/orion-browser/package.nix:43 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "orion-browser" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'osmium-0.0.42-alpha' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/os/osmium/package.nix:123 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "osmium" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'osmo-hnbgw-1.4.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/os/osmo-hnbgw/package.nix:53 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { osmo-hnbgw.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'osu-lazer-2026.1005.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/os/osu-lazer/package.nix:108 because it has an unfree license (‘mit cc-by-nc-40 unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "osu-lazer" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'osu-lazer-bin-2026.1005.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/os/osu-lazer-bin/package.nix:30 because it has an unfree license (‘mit cc-by-nc-40 unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "osu-lazer-bin" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'osx-cpu-temp-unstable-2020-12-04' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/os/osx-cpu-temp/package.nix:25 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'osxsnarf-0.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/os/osxsnarf/package.nix:25 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ouch-0.8.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ou/ouch/package.nix:71 because it has an unfree license (‘mit unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ouch" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'outfox-0.5.0-pre043' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ou/outfox/package.nix:68 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "outfox" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'outline-1.10.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ou/outline/package.nix:93 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "outline" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ovftool-5.1.0-25410048' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ov/ovftool/package.nix:342 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ovftool" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'oxefmsynth-1.3.5' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildFlags' of derivation 'oxefmsynth-1.3.5' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ox/oxefmsynth/package.nix:21:3: 20| 21| buildFlags = [ "VSTSDK_PATH=${vst2-sdk}" ]; | ^ 22| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vst2-sdk-2018-06-11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vs/vst2-sdk/package.nix:19 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vst2-sdk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'p4d-2023.1.2513900' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/p4/p4d/package.nix:38 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "p4d" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'p4v-2026.1/2933292' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/p4/p4v/package.nix:36 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "p4v" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'p7zip-17.06' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/p7/p7zip/package.nix:78 because it has an unfree license (‘lgpl2Plus bsd3 unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "p7zip" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'packer-1.15.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pa/packer/package.nix:77 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "packer" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'padre-2.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pa/padre/package.nix:26 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "padre" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pagsuite-1.80-unstable-2025-05-03' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pa/pagsuite/package.nix:34 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pagsuite" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pam_reattach-1.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pa/pam-reattach/package.nix:31 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pam-watchid-2-unstable-2024-12-24' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pa/pam-watchid/package.nix:32 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'system' has been renamed to/replaced by 'stdenv.hostPlatform.system' error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'pandoc-mustache-0.1.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'pandoc-mustache-0.1.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-future-1.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/future/default.nix:38 because it has problems: - unsupportedPython (kind "broken"): future-1.0.0 not supported for interpreter python3.14 See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { future.unsupportedPython = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'panoply-5.10.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pa/panoply/package.nix:37 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "panoply" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pantalaimon-0.10.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pa/pantalaimon/package.nix:92 because it is marked as insecure Known issues: - pantalaimon was archived upstream, the last activity was from 4. June 2025. You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘pantalaimon-0.10.6’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "pantalaimon-0.10.6" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘pantalaimon-0.10.6’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "pantalaimon-0.10.6" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pantalaimon-0.10.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pa/pantalaimon/package.nix:92 because it is marked as insecure Known issues: - pantalaimon was archived upstream, the last activity was from 4. June 2025. You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘pantalaimon-0.10.6’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "pantalaimon-0.10.6" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘pantalaimon-0.10.6’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "pantalaimon-0.10.6" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pantum-driver-1.1.167' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pa/pantum-driver/package.nix:60 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pantum-driver" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'system' has been renamed to/replaced by 'stdenv.hostPlatform.system' evaluation warning: 'system' has been renamed to/replaced by 'stdenv.hostPlatform.system' evaluation warning: 'unixODBCDrivers' has been renamed to 'unixodbcDrivers' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'parmetis-4.0.3-unstable-2023-03-26' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pa/parmetis/package.nix:45 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "parmetis" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'parsec-bin-150_97c' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pa/parsec-bin/package.nix:114 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "parsec-bin" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'wineWowPackages' is deprecated as it is no longer preferred by upstream. Use wineWow64Packages instead error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'parsify-2.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pa/parsify/package.nix:30 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "parsify" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'passmark-performancetest-11.0.1002' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pa/passmark-performancetest/package.nix:68 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "passmark-performancetest" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'path-of-building' has been replaced by 'rusty-path-of-building' evaluation warning: 'path-of-building' has been replaced by 'rusty-path-of-building' evaluation warning: 'path-of-building' has been replaced by 'rusty-path-of-building' evaluation warning: 'path-of-building' has been replaced by 'rusty-path-of-building' evaluation warning: 'unixODBCDrivers' has been renamed to 'unixodbcDrivers' evaluation warning: 'wineWowPackages' is deprecated as it is no longer preferred by upstream. Use wineWow64Packages instead error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'paup-cli-4.0a168' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pa/paup-cli/package.nix:44 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "paup-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pbm-1.5.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pb/pbm/package.nix:10 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pbm" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pc-ble-driver-4.1.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pc/pc-ble-driver/package.nix:64 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pc-ble-driver" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pcloud-2.3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pc/pcloud/package.nix:130 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pcloud" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'pcmciaUtils' has been renamed to 'pcmciautils' evaluation warning: 'pcmciaUtils' has been renamed to 'pcmciautils' evaluation warning: 'pcmciaUtils' has been renamed to 'pcmciautils' evaluation warning: 'pcmciaUtils' has been renamed to 'pcmciautils' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pcsc-safenet-10.8.1050' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pc/pcsc-safenet/package.nix:96 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pcsc-safenet" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pcsc-scm-scl-2.09' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pc/pcsc-scm-scl011/package.nix:51 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pcsc-scm-scl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'pdfium-binaries' has been renamed to 'pdfium' evaluation warning: 'pdfium-binaries' has been renamed to 'pdfium' evaluation warning: 'pdfium-binaries' has been renamed to 'pdfium' evaluation warning: 'pdfium-binaries' has been renamed to 'pdfium' evaluation warning: 'pdfium-binaries' has been renamed to 'pdfium' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pdfstudio2021-2021.2.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/misc/pdfstudio/common.nix:94 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pdfstudio2021" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pdfstudio2022-2022.2.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/misc/pdfstudio/common.nix:94 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pdfstudio2022" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pdfstudio2023-2023.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/misc/pdfstudio/common.nix:94 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pdfstudio2023" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pdfstudio2024-2024.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/misc/pdfstudio/common.nix:94 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pdfstudio2024" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pdfstudioviewer-2024.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/misc/pdfstudio/common.nix:94 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pdfstudioviewer" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'unixODBCDrivers' has been renamed to 'unixodbcDrivers' evaluation warning: 'pds' has been renamed to 'bluesky-pds' evaluation warning: 'pds' has been renamed to 'bluesky-pds' evaluation warning: 'pds' has been renamed to 'bluesky-pds' evaluation warning: 'pds' has been renamed to 'bluesky-pds' evaluation warning: 'pdsadmin' has been renamed to 'bluesky-pdsadmin' evaluation warning: 'pdsadmin' has been renamed to 'bluesky-pdsadmin' evaluation warning: 'pdsadmin' has been renamed to 'bluesky-pdsadmin' evaluation warning: 'pdsadmin' has been renamed to 'bluesky-pdsadmin' evaluation warning: 'wineWowPackages' is deprecated as it is no longer preferred by upstream. Use wineWow64Packages instead error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pencil-3.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pe/pencil/package.nix:138 because it is marked as insecure Known issues: - Uses Electron 6, EOL in May 2020 with many CVEs You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘pencil-3.1.0’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "pencil-3.1.0" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘pencil-3.1.0’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "pencil-3.1.0" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'perccli-7.2313.00' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pe/perccli/package.nix:53 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "perccli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'perfect_dark-0-unstable-2026-08-13' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pe/perfect_dark/package.nix:106 because it has an unfree license (‘mit unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "perfect_dark" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'periphery-3.8.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pe/periphery/package.nix:39 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'PFLOTRAN-6.0.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'PFLOTRAN-6.0.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'parmetis-4.0.3-unstable-2023-03-26' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pa/parmetis/package.nix:45 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "parmetis" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'phira-0.8.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildCommand' of derivation 'phira-0.8.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/trivial-builders/default.nix:616:9: 615| paths = mapPaths (path: "${path}${stripPrefix}") paths; 616| buildCommand = '' | ^ 617| mkdir -p $out (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'source' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/fetchurl/default.nix:291 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "source" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'phira-mp-0.1.0-unstable-2025-06-10' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ph/phira-mp/package.nix:29 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "phira-mp" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'phpstorm-2026.2.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ph/phpstorm/package.nix:60 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "phpstorm" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'picoclaw-0.2.9' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'picoclaw-0.2.9' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'olm-3.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ol/olm/package.nix:45 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘olm-3.2.16’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "olm-3.2.16" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘olm-3.2.16’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "olm-3.2.16" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'picoscope-7.2.6.7136' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pi/picoscope/package.nix:112 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "picoscope" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pika-0.0.12' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pi/pika/package.nix:28 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pinegrow-7.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pi/pinegrow/package.nix:104 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pinegrow" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pinegrow-6.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pi/pinegrow/package.nix:104 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pinegrow" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pinentry-mac-1.1.1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/tools/security/pinentry/mac.nix:101 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pipekit-6.65.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pi/pipekit/package.nix:53 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pipekit" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pixeluvo-1.6.0-2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pi/pixeluvo/package.nix:53 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pixeluvo" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pixinsight-1.9.5-20260927' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pi/pixinsight/package.nix:145 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pixinsight" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pk2cmd-1.20' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pk/pk2cmd/package.nix:35 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pk2cmd" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pkcrack-1.2.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pk/pkcrack/package.nix:43 because it has an unfree license (‘pkcrack’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pkcrack" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'plasticity-26.1.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pl/plasticity/package.nix:140 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "plasticity" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'plasticscm-client-complete-11.0.16.10371' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pl/plasticscm-client-complete/package.nix:19 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "plasticscm-client-complete" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'plasticscm-client-core-11.0.16.10371' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pl/plasticscm-client-core-unwrapped/package.nix:65 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "plasticscm-client-core" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'plasticscm-client-core-unwrapped-11.0.16.10371' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pl/plasticscm-client-core-unwrapped/package.nix:65 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "plasticscm-client-core-unwrapped" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'plasticscm-client-gui-11.0.16.10371' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pl/plasticscm-client-gui-unwrapped/package.nix:60 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "plasticscm-client-gui" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'plasticscm-client-gui-unwrapped-11.0.16.10371' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pl/plasticscm-client-gui-unwrapped/package.nix:60 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "plasticscm-client-gui-unwrapped" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'plasticscm-theme-11.0.16.10371' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pl/plasticscm-theme/package.nix:60 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "plasticscm-theme" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'plater-1.0.0-unstable-2025-03-24' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pl/plater/package.nix:52 because it has an unfree license (‘cc-by-nc-30’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "plater" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'play-with-mpv-unstable-2021-04-02' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'play-with-mpv-unstable-2021-04-02' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-youtube-dl-2021.12.17' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/youtube-dl/default.nix:102 because it is marked as insecure Known issues: - youtube-dl is unmaintained, migrate to yt-dlp, if possible You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.14-youtube-dl-2021.12.17’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.14-youtube-dl-2021.12.17" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.14-youtube-dl-2021.12.17’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.14-youtube-dl-2021.12.17" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'playdate-sdk-3.1.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pl/playdate-sdk/package.nix:104 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "playdate-sdk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'plexmediaserver-1.43.4.10903-e5521bd8c' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pl/plexRaw/package.nix:102 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "plexmediaserver" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'plex-desktop-1.115.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pl/plex-desktop/package.nix:45 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "plex-desktop" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'plex-htpc-1.71.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pl/plex-htpc/package.nix:42 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "plex-htpc" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'plexmediaserver-1.43.4.10903-e5521bd8c' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pl/plexRaw/package.nix:102 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "plexmediaserver" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'plexamp-4.13.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pl/plexamp/package.nix:39 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "plexamp" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'plistwatch-0-unstable-2023-06-22' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pl/plistwatch/package.nix:26 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pngout-20230322' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pn/pngout/package.nix:68 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pngout" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pngpaste-0.2.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pn/pngpaste/package.nix:25 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pnpm-10.29.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/pnpm/generic.nix:152 because it is marked as insecure Known issues: - CVE-2026-48995 - CVE-2026-50014 - CVE-2026-50015 - CVE-2026-50016 - CVE-2026-50017 - CVE-2026-50573 - CVE-2026-55699 - CVE-2026-59194 - CVE-2026-59195 - CVE-2026-59196 - CVE-2026-82392 - CVE-2026-82393 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘pnpm-10.29.2’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "pnpm-10.29.2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘pnpm-10.29.2’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "pnpm-10.29.2" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pnpm-10.34.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/pnpm/generic.nix:152 because it is marked as insecure Known issues: - CVE-2026-55487 - CVE-2026-55698 - CVE-2026-55180 - CVE-2026-55697 - CVE-2026-59194 - CVE-2026-59195 - CVE-2026-59196 - CVE-2026-82392 - CVE-2026-82393 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘pnpm-10.34.0’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "pnpm-10.34.0" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘pnpm-10.34.0’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "pnpm-10.34.0" ]; } evaluation warning: 'podofo_0_10' has been renamed to 'podofo0' evaluation warning: 'podofo_0_10' has been renamed to 'podofo0' evaluation warning: 'podofo_0_10' has been renamed to 'podofo0' evaluation warning: 'podofo_0_10' has been renamed to 'podofo0' evaluation warning: 'podofo_0_10' has been renamed to 'podofo0' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'positron-bin-2026.08.2-4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/po/positron-bin/package.nix:149 because it has an unfree license (‘elastic20’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "positron-bin" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'postgres-lsp' has been renamed to 'postgres-language-server' evaluation warning: 'postgres-lsp' has been renamed to 'postgres-language-server' evaluation warning: 'postgres-lsp' has been renamed to 'postgres-language-server' evaluation warning: 'postgres-lsp' has been renamed to 'postgres-language-server' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'postman-12.20.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/po/postman/package.nix:54 because it has an unfree license (‘postman’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "postman" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'posy-cursors-1.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/po/posy-cursors/package.nix:26 because it has an unfree license (‘cc-by-nc-40’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "posy-cursors" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'powertop-macos-1.3.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/po/powertop-macos/package.nix:53 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'python3.14-present-0.6.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'python3.14-present-0.6.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-mistune-2.0.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/mistune/2.nix:27 because it is marked as insecure Known issues: - GHSA-h7ww-273w-6cm8 - CVE-2026-44896 - CVE-2026-59926 - CVE-2026-33441 - CVE-2026-59924 - CVE-2026-33079 - CVE-2026-59923 - GHSA-jhcm-5rpf-j3wv - CVE-2026-44708 - CVE-2026-44897 - CVE-2026-44898 - CVE-2026-44899 - GHSA-9jjx-3hq3-hx4j - GHSA-xrpv-r66x-8p7j - CVE-2026-59929 - GHSA-xmwc-wjpr-q378 - CVE-2026-59922 - CVE-2026-59925 - CVE-2026-59928 - GHSA-96vr-jm8v-g22j - CVE-2026-59930 - CVE-2026-59927 - GHSA-3q64-rw38-243v - CVE-2026-49851 - GHSA-x2gr-6qf2-fc9x - GHSA-f32h-38gf-rg5r - GHSA-jxhr-4j38-fpxg - GHSA-8ppg-4vv7-9p53 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.14-mistune-2.0.5’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.14-mistune-2.0.5" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.14-mistune-2.0.5’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.14-mistune-2.0.5" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'playonlinux-4.4-unstable-2025-11-07' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'playonlinux-4.4-unstable-2025-11-07' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pl/playonlinux/package.nix:122:3: 121| 122| installPhase = '' | ^ 123| install -d $out/share/playonlinux (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'steam-unwrapped-1.0.0.87' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/steam-unwrapped/package.nix:47 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "steam-unwrapped" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pridecat-0-unstable-2020-06-19' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pr/pridecat/package.nix:22 because it has an unfree license (‘cc-by-nc-sa-40’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pridecat" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'primusrun' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'text' of derivation 'primusrun' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/trivial-builders/default.nix:137:11: 136| name 137| text | ^ 138| executable (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nvidia-x11-595.104.02' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/os-specific/linux/nvidia-x11/generic.nix:317 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nvidia-x11" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'primusLib' has been renamed to 'primus-lib' evaluation warning: 'primusLib' has been renamed to 'primus-lib' evaluation warning: 'primusLib' has been renamed to 'primus-lib' evaluation warning: 'primusLib' has been renamed to 'primus-lib' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pritunl-client-1.4.4752.50' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pr/pritunl-client/package.nix:165 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pritunl-client" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pritunl-ssh-1.0.3231.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pr/pritunl-ssh/package.nix:28 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pritunl-ssh" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'prl-tools-27.0.2-58673' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pr/prl-tools/package.nix:150 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "prl-tools" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'dcgm-exporter-4.3.1-4.4.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'dcgm-exporter-4.3.1-4.4.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda12.9-cuda_cccl-12.9.27' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cccl.nix:60 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cuda_cccl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'mailman3-exporter-0.9.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pr/prometheus-mailman3-exporter/package.nix:55 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "mailman3-exporter" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'prospector-1.9.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'prospector-1.9.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-pyroma-5.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/pyroma/default.nix:60 because it has problems: - unsupportedPython (kind "broken"): pyroma-5.0.1 not supported for interpreter python3.14 See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { pyroma.unsupportedPython = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'protoc-gen-twirp-8.1.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pr/protoc-gen-twirp/package.nix:31 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { protoc-gen-twirp.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'proton-authenticator-1.1.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pr/proton-authenticator-bin/package.nix:54 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "proton-authenticator" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'protonvpn-gui' has been renamed to/replaced by 'proton-vpn' evaluation warning: 'protonvpn-gui' has been renamed to/replaced by 'proton-vpn' evaluation warning: 'protonvpn-gui' has been renamed to/replaced by 'proton-vpn' evaluation warning: 'protonvpn-gui' has been renamed to/replaced by 'proton-vpn' evaluation warning: 'protonvpn-gui' has been renamed to/replaced by 'proton-vpn' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'proxyman-3.16.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pr/proxyman/package.nix:54 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "proxyman" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'prst-14.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pr/prst/package.nix:61 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "prst" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pulsar-1.132.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pu/pulsar/package.nix:279 because it is marked as insecure Known issues: - Electron version 30 is EOL You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘pulsar-1.132.1’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "pulsar-1.132.1" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘pulsar-1.132.1’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "pulsar-1.132.1" ]; } evaluation warning: 'puppet' has been replaced by 'openvox' evaluation warning: 'puppet' has been replaced by 'openvox' evaluation warning: 'puppet' has been replaced by 'openvox' evaluation warning: 'puppet' has been replaced by 'openvox' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pureref-2.1.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pu/pureref/package.nix:85 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pureref" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pvs-studio-7.40.101088.713' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pv/pvs-studio/package.nix:69 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pvs-studio" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'pvz-portable-0.2.4' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'paths' of derivation 'pvz-portable-0.2.4' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/trivial-builders/default.nix:615:9: 614| passAsFile = defaultPassAsFile; 615| paths = mapPaths (path: "${path}${stripPrefix}") paths; | ^ 616| buildCommand = '' (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'PlantsVsZombiesSetup.exe' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/fetchurl/default.nix:291 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "PlantsVsZombiesSetup.exe" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pvzge-0.12.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/pv/pvzge/package.nix:95 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pvzge" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'python3.14-wacz-0.5.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'python3.14-wacz-0.5.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-certauth-1.3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/certauth/default.nix:53 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { certauth.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pycharm-2026.2.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/py/pycharm/package.nix:69 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pycharm" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pycharm-oss-2025.3.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/py/pycharm-oss/package.nix:69 because it is marked as insecure Known issues: - This version of PyCharm has multiple known security vulnerabilities, see NIXPKGS-2026-2269: https://tracker.security.nixos.org/issues/NIXPKGS-2026-2269. The package `jetbrains.pycharm-oss` is currently not receiving updates in nixpkgs, consider using `jetbrains.pycharm`. You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘pycharm-oss-2025.3.3’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "pycharm-oss-2025.3.3" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘pycharm-oss-2025.3.3’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "pycharm-oss-2025.3.3" ]; } evaluation warning: 'qMasterPassword' has been renamed to/replaced by 'qmasterpassword' evaluation warning: 'qMasterPassword' has been renamed to/replaced by 'qmasterpassword' evaluation warning: 'qMasterPassword' has been renamed to/replaced by 'qmasterpassword' evaluation warning: 'qMasterPassword' has been renamed to/replaced by 'qmasterpassword' evaluation warning: 'qMasterPassword-wayland' has been renamed to/replaced by 'qmasterpassword-wayland' evaluation warning: 'qMasterPassword-wayland' has been renamed to/replaced by 'qmasterpassword-wayland' evaluation warning: 'qMasterPassword-wayland' has been renamed to/replaced by 'qmasterpassword-wayland' evaluation warning: 'qMasterPassword-wayland' has been renamed to/replaced by 'qmasterpassword-wayland' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'qcom-diag-unstable-2026-04-18' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/qc/qcom-diag/package.nix:47 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'qcsuper-2.1.3' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'qcsuper-2.1.3' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-cryptomobile-0-unstable-2025-08-30' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/cryptomobile/default.nix:45 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cryptomobile" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'qlmarkdown-1.5.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ql/qlmarkdown/package.nix:37 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'qmenumodel' has been renamed to 'libsForQt5.qmenumodel' evaluation warning: 'qmenumodel' has been renamed to 'libsForQt5.qmenumodel' evaluation warning: 'qmenumodel' has been renamed to 'libsForQt5.qmenumodel' evaluation warning: 'qmenumodel' has been renamed to 'libsForQt5.qmenumodel' evaluation warning: 'qmenumodel' has been renamed to 'libsForQt5.qmenumodel' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'qmic-1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/qm/qmic/package.nix:22 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" "aarch64-linux" "aarch64-freebsd" "aarch64-genode" "aarch64-netbsd" "aarch64_be-none" "aarch64-none" "aarch64-windows" "aarch64-uefi" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'qqmusic-1.1.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/qq/qqmusic/package.nix:143 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "qqmusic" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'qq-3.2.34-2026-09-24' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/qq/qq/package.nix:77 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "qq" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'qrtr-1.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/qr/qrtr/package.nix:37 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'quake3-ioquake3-0-unstable-2026-07-19-1.32c' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/games/quake3/wrapper/default.nix:70 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "quake3-ioquake3-0-unstable-2026-07-19" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'quake3-ioquake3-0-unstable-2026-07-19-1.32c' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/games/quake3/wrapper/default.nix:70 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "quake3-ioquake3-0-unstable-2026-07-19" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'quake3arenadata-1.32c' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/games/quake3/content/arena.nix:48 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "quake3arenadata" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'quake3-demo-ioquake3-0-unstable-2026-07-19-1.11-6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/games/quake3/wrapper/default.nix:70 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "quake3-demo-ioquake3-0-unstable-2026-07-19" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'quake3-demo-ioquake3-0-unstable-2026-07-19-1.11-6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/games/quake3/wrapper/default.nix:70 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "quake3-demo-ioquake3-0-unstable-2026-07-19" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'quake3-demodata-1.11-6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/games/quake3/content/demo.nix:29 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "quake3-demodata" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'quake3-pointrelease-1.32b-3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/games/quake3/content/pointrelease.nix:29 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "quake3-pointrelease" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'quartus-prime-lite-25.1std.0.1129' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/qu/quartus-prime-lite/quartus.nix:154 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "quartus-prime-lite" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'quartz-wm-1.3.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/qu/quartz-wm/package.nix:19 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'quaternion-0.0.97.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'quaternion-0.0.97.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'olm-3.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ol/olm/package.nix:45 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘olm-3.2.16’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "olm-3.2.16" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘olm-3.2.16’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "olm-3.2.16" ]; } evaluation warning: 'quaternion-qt6 has been renamed to quaternion error: … while calling the 'warn' builtin … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'quaternion-0.0.97.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'olm-3.2.16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ol/olm/package.nix:45 because it is marked as insecure Known issues: - The libolm end‐to‐end encryption library used in many Matrix clients and Jitsi Meet has been deprecated upstream, and relies on a cryptography library that has known side‐channel issues and disclaims that its implementations are not cryptographically secure and should not be used when cryptographic security is required. It is not known if the issues can be exploited over the network in practical conditions. Upstream does not believe such an attack is feasible, but has stated that the library should not be used going forward, and there are no plans to move to another cryptography implementation or otherwise further maintain the library at all. You should make an informed decision about whether to override this security warning, especially if you critically rely on end‐to‐end encryption. If you don’t care about that, or don’t use the Matrix functionality of a multi‐protocol client depending on libolm, then there should be no additional risk. Some clients are investigating migrating away from libolm to maintained libraries without known vulnerabilities. For further information, see: * The CVE records for the known vulnerabilities: * CVE-2024-45191 * CVE-2024-45192 * CVE-2024-45193 * The libolm deprecation notice: * The warning from the cryptography code used by libolm: * The blog post disclosing the details of the known vulnerabilities: * The statement about the deprecation and vulnerabilities from the Matrix.org Foundation: * A (likely incomplete) aggregation of client tracking issue links: You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘olm-3.2.16’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "olm-3.2.16" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘olm-3.2.16’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "olm-3.2.16" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'quickwit-0.8.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/qu/quickwit/package.nix:146 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { quickwit.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'quill-qr-0.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/qu/quill-qr/package.nix:43 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "quill-qr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'qutebrowser-qt5' has been removed as it depended on vulnerable and outdated qt5 webengine evaluation warning: 'qutebrowser-qt5' has been removed as it depended on vulnerable and outdated qt5 webengine evaluation warning: 'qutebrowser-qt5' has been removed as it depended on vulnerable and outdated qt5 webengine evaluation warning: 'qutebrowser-qt5' has been removed as it depended on vulnerable and outdated qt5 webengine evaluation warning: 'qutebrowser-qt5' has been removed as it depended on vulnerable and outdated qt5 webengine evaluation warning: 'ra-multiplex' has been renamed to/replaced by 'lspmux' evaluation warning: 'ra-multiplex' has been renamed to/replaced by 'lspmux' evaluation warning: 'ra-multiplex' has been renamed to/replaced by 'lspmux' evaluation warning: 'ra-multiplex' has been renamed to/replaced by 'lspmux' error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'radicle-ci-broker-0.32.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'nativeBuildInputs' of derivation 'radicle-ci-broker-0.32.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:719:11: 718| depsBuildBuild = buildBuildOutputs; 719| nativeBuildInputs = buildHostOutputs; | ^ 720| depsBuildTarget = buildTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'radicle-node-1.10.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ra/radicle-node/package.nix:164 because it is marked as insecure Known issues: - Private repositories are insecure: traffic between nodes is not encrypted and not authenticated. You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘radicle-node-1.10.3’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "radicle-node-1.10.3" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘radicle-node-1.10.3’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "radicle-node-1.10.3" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'radicle-desktop-0.17.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'checkPhase' of derivation 'radicle-desktop-0.17.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ra/radicle-desktop/package.nix:104:3: 103| 104| checkPhase = '' | ^ 105| runHook preCheck (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'radicle-node-1.10.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ra/radicle-node/package.nix:164 because it is marked as insecure Known issues: - Private repositories are insecure: traffic between nodes is not encrypted and not authenticated. You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘radicle-node-1.10.3’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "radicle-node-1.10.3" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘radicle-node-1.10.3’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "radicle-node-1.10.3" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'radicle-job-0.6.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'nativeBuildInputs' of derivation 'radicle-job-0.6.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:719:11: 718| depsBuildBuild = buildBuildOutputs; 719| nativeBuildInputs = buildHostOutputs; | ^ 720| depsBuildTarget = buildTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'radicle-node-1.10.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ra/radicle-node/package.nix:164 because it is marked as insecure Known issues: - Private repositories are insecure: traffic between nodes is not encrypted and not authenticated. You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘radicle-node-1.10.3’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "radicle-node-1.10.3" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘radicle-node-1.10.3’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "radicle-node-1.10.3" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'radicle-native-ci-0.14.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'nativeBuildInputs' of derivation 'radicle-native-ci-0.14.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:719:11: 718| depsBuildBuild = buildBuildOutputs; 719| nativeBuildInputs = buildHostOutputs; | ^ 720| depsBuildTarget = buildTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'radicle-node-1.10.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ra/radicle-node/package.nix:164 because it is marked as insecure Known issues: - Private repositories are insecure: traffic between nodes is not encrypted and not authenticated. You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘radicle-node-1.10.3’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "radicle-node-1.10.3" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘radicle-node-1.10.3’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "radicle-node-1.10.3" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'radicle-node-1.10.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ra/radicle-node/package.nix:164 because it is marked as insecure Known issues: - Private repositories are insecure: traffic between nodes is not encrypted and not authenticated. You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘radicle-node-1.10.3’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "radicle-node-1.10.3" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘radicle-node-1.10.3’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "radicle-node-1.10.3" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'radicle-node-1.10.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ra/radicle-node/package.nix:164 because it is marked as insecure Known issues: - Private repositories are insecure: traffic between nodes is not encrypted and not authenticated. You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘radicle-node-1.10.3’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "radicle-node-1.10.3" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘radicle-node-1.10.3’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "radicle-node-1.10.3" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'radicle-tui-0.7.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'nativeBuildInputs' of derivation 'radicle-tui-0.7.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:719:11: 718| depsBuildBuild = buildBuildOutputs; 719| nativeBuildInputs = buildHostOutputs; | ^ 720| depsBuildTarget = buildTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'radicle-node-1.10.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ra/radicle-node/package.nix:164 because it is marked as insecure Known issues: - Private repositories are insecure: traffic between nodes is not encrypted and not authenticated. You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘radicle-node-1.10.3’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "radicle-node-1.10.3" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘radicle-node-1.10.3’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "radicle-node-1.10.3" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rainbowcrack-1.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ra/rainbowcrack/package.nix:45 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rainbowcrack" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rainloop-1.16.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/servers/rainloop/default.nix:69 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rainloop" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rambox-2.6.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ra/rambox/package.nix:38 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rambox" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rapidapi-4.5.5-4005005001' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ra/rapidapi/package.nix:69 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rapidapi" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rar-7.23' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ra/rar/package.nix:65 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rar" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'rarcrack-0.2' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'rarcrack-0.2' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'unrar-7.3.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/un/unrar/package.nix:58 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "unrar" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'raspberrypi-armstubs-unstable-2022-07-11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ra/raspberrypi-armstubs/package.nix:57 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv6l-linux" "armv7l-linux" "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'raycast-2.6.3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ra/raycast/package.nix:69 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "raycast" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 're-plistbuddy-1.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/re-plistbuddy/package.nix:20 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ { abi = { abi = "n32"; }; cpu = { bits = 64; family = "mips"; }; } ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'realm-studio-15.2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/realm-studio/package.nix:29 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'realvnc-vnc-viewer-7.15.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/realvnc-vnc-viewer/package.nix:11 because it has an unfree license (‘vncConnect’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "realvnc-vnc-viewer" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'reaper-7.81' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/reaper/package.nix:144 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "reaper" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'reattach-to-user-namespace-2.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/reattach-to-user-namespace/package.nix:32 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rectangle-2.0.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/rectangle/package.nix:295 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rectangle-pro-3.75' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/rectangle-pro/package.nix:32 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rectangle-pro" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'redact-0.21.28' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/redact/package.nix:49 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "redact" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'redisinsight-3.6.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/redisinsight/package.nix:176 because it has an unfree license (‘sspl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "redisinsight" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'red-0.6.4' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'configurePhase' of derivation 'red-0.6.4' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/red/package.nix:33:3: 32| 33| configurePhase = '' | ^ 34| # Download rebol (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rebol-core-278-4-2.tar.gz' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/fetchurl/default.nix:291 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rebol-core" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'redpanda-rpk-26.2.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/redpanda-client/package.nix:41 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "redpanda-rpk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'redux-1.4.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/redux/package.nix:77 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "redux" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'reflex-app-2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/reflex-app/package.nix:34 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "reflex-app" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'reiser4progs-2.0.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/reiser4progs/package.nix:38 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { reiser4progs.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'remnote-1.28.37' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/remnote/package.nix:44 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "remnote" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'renoise-3.5.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/renoise/package.nix:135 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "renoise" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'replace-2.24' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/replace/package.nix:37 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "replace" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'replay-io-20220722-71c783507536-b7eae18423ef' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'replay-io-20220722-71c783507536-b7eae18423ef' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/replay-io/default.nix:69:5: 68| ]; 69| installPhase = '' | ^ 70| runHook preInstall (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'replay-recordreplay-b7eae18423ef' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/replay-io/default.nix:45 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "replay-recordreplay" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'replay-node-cli-0.1.7-20220726-bac6d66b5ca1-5b966f2f136c' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'replay-node-cli-0.1.7-20220726-bac6d66b5ca1-5b966f2f136c' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/replay-io/default.nix:151:5: 150| dontBuild = true; 151| installPhase = '' | ^ 152| runHook preInstall (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'replay-recordreplay-b7eae18423ef' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/replay-io/default.nix:45 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "replay-recordreplay" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'repseek-9Sep2014' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/repseek/package.nix:26 because it has problems: - broken: repseek is broken because its upstream sources (https://bioinfo.mnhn.fr and http://wwwabi.snv.jussieu.fr) are no longer available and the tarball is not archived anywhere; it is superseded by obitools4. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { repseek.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'reqable-3.2.23' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/reqable/package.nix:88 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "reqable" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rescuetime-2.16.5.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/rescuetime/package.nix:82 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rescuetime" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while evaluating the attribute 'drvPath' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:416:11: 415| // { 416| drvPath = | ^ 417| assert condition; … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'resholve-0.10.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/misc/resholve/resholve.nix:70 because it is marked as insecure Known issues: - resholve depends on python27 (EOL). While it's safe to run on trusted input in the build sandbox, you should avoid running it on untrusted input. You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘resholve-0.10.7’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "resholve-0.10.7" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘resholve-0.10.7’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "resholve-0.10.7" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'resilio-sync-3.1.1.1075' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/resilio-sync/package.nix:50 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "resilio-sync" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'restate-1.7.12' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/re/restate/package.nix:144 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "restate" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'reticulated-1.0.3' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'reticulated-1.0.3' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-lxmf-1.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/lxmf/default.nix:45 because it has an unfree license (‘reticulum’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "lxmf" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'retroarch-with-cores-1.22.2' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'paths' of derivation 'retroarch-with-cores-1.22.2' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/trivial-builders/default.nix:615:9: 614| passAsFile = defaultPassAsFile; 615| paths = mapPaths (path: "${path}${stripPrefix}") paths; | ^ 616| buildCommand = '' (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libretro-fbalpha2012-0-unstable-2026-07-28' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/libretroPackages/cores/fbalpha2012.nix:44 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "libretro-fbalpha2012" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rgl-0.18.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/rg/rgl/package.nix:29 because it has an unfree license (‘unfree mit’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rgl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rgp-2.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/rg/rgp/package.nix:92 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rgp" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rhsrvany-1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/rh/rhsrvany/package.nix:24 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-windows" "x86_64-windows" "i686-windows" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ricty-4.1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ri/ricty/package.nix:44 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ricty" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rider-2026.2.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ri/rider/package.nix:97 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rider" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'riffle-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ri/riffle/package.nix:54 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "riffle" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rift-wm-0.6.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ri/rift-wm/package.nix:34 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ { abi = { abi = "n32"; }; cpu = { bits = 64; family = "mips"; }; } ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rime-japanese-0-unstable-2023-08-02' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ri/rime-japanese/package.nix:26 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rime-japanese" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rime-moegirl-20260911' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ri/rime-moegirl/package.nix:27 because it has an unfree license (‘mit cc-by-nc-sa-30’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rime-moegirl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rimsort-1.14.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ri/rimsort/package.nix:200 because it has an unfree license (‘gpl3Only valveSDK’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rimsort" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'riotx-1.15.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ri/riotx/package.nix:60 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "riotx" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ripcord-0.4.29' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ri/ripcord/package.nix:96 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ripcord" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'riscv-pk-1.0.0-unstable-2024-10-09' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ri/riscv-pk/package.nix:42 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "riscv32-linux" "riscv64-linux" "riscv32-netbsd" "riscv64-netbsd" "riscv32-none" "riscv64-none" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rkboot-0-unstable-2026-06-26' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/rk/rkboot/package.nix:37 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rkboot" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rmtfs-1.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/rm/rmtfs/package.nix:31 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" "aarch64-linux" "aarch64-freebsd" "aarch64-genode" "aarch64-netbsd" "aarch64_be-none" "aarch64-none" "aarch64-windows" "aarch64-uefi" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'rnmon-0.4.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'rnmon-0.4.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-rns-1.5.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/rns/default.nix:49 because it has an unfree license (‘reticulum’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rns" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-rns-1.5.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/rns/default.nix:49 because it has an unfree license (‘reticulum’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rns" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'rnsapi-0-unstable-2026-07-09' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'rnsapi-0-unstable-2026-07-09' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-rns-1.5.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/rns/default.nix:49 because it has an unfree license (‘reticulum’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rns" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rode-central-2.0.101-212' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ro/rode-central/package.nix:47 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rode-central" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rofi-menugen-0-unstable-2015-12-28' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ro/rofi-menugen/package.nix:33 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rofi-menugen" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'roomarranger-11.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ro/roomarranger/package.nix:79 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "roomarranger" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'roomeqwizard-5.31.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ro/roomeqwizard/package.nix:123 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "roomeqwizard" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'roon-bridge-2.60.1501' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ro/roon-bridge/package.nix:99 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "roon-bridge" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'roon-server-2.73.1696' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ro/roon-server/package.nix:103 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "roon-server" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rosec-bitwarden-pm-0.0.34' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ro/rosec-bitwarden-pm/package.nix:25 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "wasm32-wasip1" ] package.meta.badPlatforms = [ { abi = { abi = "n32"; }; cpu = { bits = 64; family = "mips"; }; } ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rosec-bitwarden-sm-0.0.34' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ro/rosec-bitwarden-sm/package.nix:25 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "wasm32-wasip1" ] package.meta.badPlatforms = [ { abi = { abi = "n32"; }; cpu = { bits = 64; family = "mips"; }; } ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rosec-gnome-keyring-0.0.34' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ro/rosec-gnome-keyring/package.nix:25 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "wasm32-wasip1" ] package.meta.badPlatforms = [ { abi = { abi = "n32"; }; cpu = { bits = 64; family = "mips"; }; } ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'remnants-of-the-precursors-1.04' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ro/rotp/package.nix:54 because it has an unfree license (‘gpl3Only asl20 planetGenerator cc-by-nc-nd-40’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "remnants-of-the-precursors" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'router-1.56.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ro/router/package.nix:53 because it has an unfree license (‘elastic20’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "router" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rovium-0.10.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ro/rovium/package.nix:91 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rovium" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'rpPPPoE' has been renamed to 'rp-pppoe' evaluation warning: 'rpPPPoE' has been renamed to 'rp-pppoe' evaluation warning: 'rpPPPoE' has been renamed to 'rp-pppoe' evaluation warning: 'rpPPPoE' has been renamed to 'rp-pppoe' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rpcs3-0.0.42-unstable-2026-08-15' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/rp/rpcs3/package.nix:169 because it has an unfree license (‘gpl2Only gpl3Plus unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rpcs3" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ruby-mine-2026.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ru/ruby-mine/package.nix:60 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ruby-mine" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ruler-2.4.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ru/ruler/package.nix:26 because it has an unfree license (‘cc-by-nc-40’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ruler" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'runzip-1.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ru/runzip/package.nix:41 because it is marked as insecure Known issues: - CVE-2015-2331 - CVE-2017-14107 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘runzip-1.4’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "runzip-1.4" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘runzip-1.4’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "runzip-1.4" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rust-rover-2026.2.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ru/rust-rover/package.nix:79 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "rust-rover" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rustcast-0.5.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ru/rustcast/package.nix:29 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ { abi = { abi = "n32"; }; cpu = { bits = 64; family = "mips"; }; } ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'rustdesk-1.5.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postInstall' of derivation 'rustdesk-1.5.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ru/rustdesk/package.nix:122:3: 121| # can find them. 122| postInstall = '' | ^ 123| mkdir -p $out/{share/src,lib/rustdesk} (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libsciter-4.4.8.23-bis' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/li/libsciter/package.nix:61 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "libsciter" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'rxvt-2.7.10' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/rx/rxvt/package.nix:35 because it is marked as insecure Known issues: - Usage of ANSI escape sequences causes unexpected newline-termination, leading to unexpected command execution (https://www.openwall.com/lists/oss-security/2021/05/17/1) You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘rxvt-2.7.10’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "rxvt-2.7.10" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘rxvt-2.7.10’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "rxvt-2.7.10" ]; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'sabnzbd-5.1.3' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'sabnzbd-5.1.3' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sa/sabnzbd/package.nix:90:3: 89| 90| installPhase = '' | ^ 91| runHook preInstall (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'unrar-7.3.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/un/unrar/package.nix:58 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "unrar" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'saleae-logic-1.2.18' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sa/saleae-logic/package.nix:130 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "saleae-logic" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'saleae-logic-2-2.4.44' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sa/saleae-logic-2/package.nix:77 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "saleae-logic-2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'samira-0.5.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sa/samira/package.nix:66 because it has an unfree license (‘gpl3 valveSDK’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "samira" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'samsung-unified-linux-driver-4.01.17' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/samsung/4.01.17.nix:96 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "samsung-unified-linux-driver" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'samsung-unified-linux-driver-1.00.36' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sa/samsung-unified-linux-driver_1_00_36/package.nix:116 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "samsung-unified-linux-driver" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'samsung-unified-linux-driver-1.00.37' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/samsung/1.00.37.nix:98 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "samsung-unified-linux-driver" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'samsung-unified-linux-driver-4.01.17' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/cups/drivers/samsung/4.01.17.nix:96 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "samsung-unified-linux-driver" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sauce-connect-5.5.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sa/sauce-connect/package.nix:70 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sauce-connect" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sauerbraten-2020-12-29' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sa/sauerbraten/package.nix:84 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sauerbraten" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sbagen-1.4.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sb/sbagen/package.nix:30 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "i686-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'lua5.5-sbarLua-0-unstable-2026-03-06' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sb/sbarlua/package.nix:26 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'sbom-compliance-tool-0.0.11' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'sbom-compliance-tool-0.0.11' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-licomp-gnuguide-0.5.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/licomp-gnuguide/default.nix:48 because it has an unfree license (‘cc-by-nd-40 gpl3Plus’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "licomp-gnuguide" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sc2-headless-4.7.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sc/sc2-headless/package.nix:65 because it has an unfree license (‘starcraft2’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sc2-headless" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'scaleft-1.80.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sc/scaleft/package.nix:52 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "scaleft" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'scmccid-5.0.35' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sc/scmccid/package.nix:50 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "scmccid" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'screen-pipe-0.1.48' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sc/screen-pipe/package.nix:66 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { screen-pipe.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'screendrop-0.31.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sc/screendrop/package.nix:48 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" "x86_64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'scroll-reverser-1.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sc/scroll-reverser/package.nix:40 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'scrolls-2015-10-13' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sc/scrolls/package.nix:17 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "scrolls" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sdrplay-3.15.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sd/sdrplay/package.nix:50 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sdrplay" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'system' has been renamed to/replaced by 'stdenv.hostPlatform.system' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'secretive-3.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/se/secretive/package.nix:26 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'secrets-extractor-1.0.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/se/secrets-extractor/package.nix:24 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "secrets-extractor" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'segger-jlink-970' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/se/segger-jlink/package.nix:223 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "segger-jlink" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'segger-jlink-970' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/se/segger-jlink/package.nix:223 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "segger-jlink" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'segger-ozone-3.50a' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/se/segger-ozone/package.nix:82 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "segger-ozone" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sensible-side-buttons-bin-1.0.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/se/sensible-side-buttons/package.nix:32 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sensible-side-buttons-bin" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sequel-pro-1.1.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/se/sequelpro/package.nix:25 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sequential-2.6.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/se/sequential/package.nix:28 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'serviio-2.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/se/serviio/package.nix:23 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "serviio" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sftpgo-2.7.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sf/sftpgo/package.nix:54 because it has an unfree license (‘agpl3Only unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sftpgo" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'shaq-0.0.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'shaq-0.0.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-shazamio-0.8.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/shazamio/default.nix:71 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { shazamio.broken = "warn"; # or "ignore" }; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'sharkey-2025.4.7' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'sharkey-2025.4.7' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sh/sharkey/package.nix:104:3: 103| 104| installPhase = | ^ 105| let (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'pnpm-10.34.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/pnpm/generic.nix:152 because it is marked as insecure Known issues: - CVE-2026-55487 - CVE-2026-55698 - CVE-2026-55180 - CVE-2026-55697 - CVE-2026-59194 - CVE-2026-59195 - CVE-2026-59196 - CVE-2026-82392 - CVE-2026-82393 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘pnpm-10.34.0’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "pnpm-10.34.0" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘pnpm-10.34.0’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "pnpm-10.34.0" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'shipwright-9.2.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sh/shipwright/package.nix:294 because it has an unfree license (‘mit unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "shipwright" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'shortcat-0.12.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sh/shortcat/package.nix:26 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "shortcat" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'shottr-1.9.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sh/shottr/package.nix:57 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "shottr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'sic-image-cli' has been renamed to 'imagineer' evaluation warning: 'sic-image-cli' has been renamed to 'imagineer' evaluation warning: 'sic-image-cli' has been renamed to 'imagineer' evaluation warning: 'sic-image-cli' has been renamed to 'imagineer' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sideband-2.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/si/sideband/package.nix:75 because it has an unfree license (‘cc-by-nc-sa-40’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sideband" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sidequest-0.10.42' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/si/sidequest/package.nix:143 because it is marked as insecure Known issues: - Uses EOL Electron 29, many known CVEs. You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘sidequest-0.10.42’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "sidequest-0.10.42" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘sidequest-0.10.42’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "sidequest-0.10.42" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'silverfort-client-3.8.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/si/silverfort-client/package.nix:99 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "silverfort-client" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'simpleBluez' has been renamed to 'simplebluez' error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'simplebluez-1.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/si/simplebluez/package.nix:41 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "simplebluez" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'simpleDBus' has been renamed to 'simpledbus' error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'simpledbus-1.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/si/simpledbus/package.nix:41 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "simpledbus" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'simpleTpmPk11' has been renamed to 'simple-tpm-pk11' evaluation warning: 'simpleTpmPk11' has been renamed to 'simple-tpm-pk11' evaluation warning: 'simpleTpmPk11' has been renamed to 'simple-tpm-pk11' evaluation warning: 'simpleTpmPk11' has been renamed to 'simple-tpm-pk11' error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'simplebluez-1.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/si/simplebluez/package.nix:41 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "simplebluez" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'simpledbus-1.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/si/simpledbus/package.nix:41 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "simpledbus" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sketchybar-2.24.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sk/sketchybar/package.nix:45 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'skhd-0.3.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sk/skhd/package.nix:35 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'Skim-1.7.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sk/skimpdf/package.nix:36 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'slack-4.51.180' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sl/slack/package.nix:19 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "slack" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sleepwatcher-2.2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sl/sleepwatcher/package.nix:42 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sloth-app-3.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sl/sloth-app/package.nix:36 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'slushload-3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sl/slushload/package.nix:40 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "slushload" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'baserom-us-safety-dir' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildCommand' of derivation 'baserom-us-safety-dir' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/trivial-builders/default.nix:88:9: 87| inherit name; 88| buildCommand = lib.toFunction buildCommand finalAttrs; | ^ 89| passAsFile = defaultPassAsFile ++ (userAttrs.passAsFile or [ ]); (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'baserom.us.z64' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sm/sm64baserom/package.nix:11 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "baserom.us.z64" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sm64coopdx-1.5.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sm/sm64coopdx/package.nix:128 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sm64coopdx" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sm64ex-0-unstable-2024-12-17' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sm/sm64ex/package.nix:76 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sm64ex" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'smartgit-26.1.055' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sm/smartgit/package.nix:103 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "smartgit" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'smartsynchronize-4.6.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sm/smartsynchronize/package.nix:91 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "smartsynchronize" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'smc-fuzzer-0-unstable-2020-12-23' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sm/smc-fuzzer/package.nix:27 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'smimesign-0.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sm/smimesign/package.nix:30 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" "aarch64-windows" "x86_64-windows" "i686-windows" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'unixODBCDrivers' has been renamed to 'unixodbcDrivers' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'snapmaker-luban-4.15.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sn/snapmaker-luban/package.nix:149 because it is marked as insecure Known issues: - CVE-2023-5217 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘snapmaker-luban-4.15.0’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "snapmaker-luban-4.15.0" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘snapmaker-luban-4.15.0’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "snapmaker-luban-4.15.0" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'snarkos-2.2.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sn/snarkos/package.nix:60 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { snarkos.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'snell-server-5.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sn/snell/package.nix:59 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "snell-server" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'snes9x-1.63' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sn/snes9x/package.nix:131 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "snes9x" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'snes9x-gtk-1.63' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sn/snes9x/package.nix:131 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "snes9x-gtk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'snipaste-2.11.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sn/snipaste/package.nix:24 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "snipaste" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'snippetexpandergui-1.1.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sn/snippetexpandergui/package.nix:73 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { snippetexpandergui.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'snowsql-1.3.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sn/snowsql/package.nix:48 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "snowsql" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'soapysdr-sdrplay3-0.5.2' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'soapysdr-sdrplay3-0.5.2' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sdrplay-3.15.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sd/sdrplay/package.nix:50 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sdrplay" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'socket-vmnet-1.2.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/so/socket-vmnet/package.nix:59 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sockstat-1.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/so/sockstat/package.nix:40 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'softmaker-office-2024.1234' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/office/softmaker/generic.nix:158 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "softmaker-office" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'softmaker-office-nx-1234' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/office/softmaker/generic.nix:158 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "softmaker-office-nx" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'softnet-0.7.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/so/softnet/package.nix:26 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'solidtime-desktop-0.2.7' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postInstall' of derivation 'solidtime-desktop-0.2.7' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/so/solidtime-desktop/package.nix:54:3: 53| 54| postInstall = '' | ^ 55| install -Dm644 build/icon.png $out/share/icons/hicolor/1024x1024/apps/solidtime-desktop.png (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'electron-41.10.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/tools/electron/binary/generic.nix:50 because it is marked as insecure Known issues: - Electron version 41.10.7 is EOL You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘electron-41.10.7’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "electron-41.10.7" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘electron-41.10.7’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "electron-41.10.7" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sommelier-126.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/so/sommelier/package.nix:63 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { sommelier.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sonarqube-cli-1.9.0.15656' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/so/sonarqube-cli/package.nix:71 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sonarqube-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'soundfont-arachno-1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/so/soundfont-arachno/package.nix:27 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "soundfont-arachno" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'soundfont-generaluser' has been renamed to 'soundfont-generaluser-gs' evaluation warning: 'soundfont-generaluser' has been renamed to 'soundfont-generaluser-gs' evaluation warning: 'soundfont-generaluser' has been renamed to 'soundfont-generaluser-gs' evaluation warning: 'soundfont-generaluser' has been renamed to 'soundfont-generaluser-gs' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'soundsource-6.1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/so/soundsource/package.nix:30 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "soundsource" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'soundwire-3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/so/soundwireserver/package.nix:35 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "soundwire" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'wineWowPackages' is deprecated as it is no longer preferred by upstream. Use wineWow64Packages instead error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sourcery-1.43.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/so/sourcery/package.nix:47 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sourcery" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'SpaceCadetPinball-2.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sp/space-cadet-pinball/package.nix:72 because it has an unfree license (‘unfree mit’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "SpaceCadetPinball" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'space-rabbit-2.1.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sp/space-rabbit/package.nix:83 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'spacebar-1.4.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sp/spacebar/package.nix:26 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'spacedrive-0.4.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sp/spacedrive/package.nix:38 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { spacedrive.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'spacetimedb-2.10.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sp/spacetimedb/package.nix:95 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "spacetimedb" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'spaghettikart-1.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sp/spaghettikart/package.nix:268 because it has an unfree license (‘mit unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "spaghettikart" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'speakeasy-cli-1.800.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sp/speakeasy-cli/package.nix:68 because it has an unfree license (‘elastic20’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "speakeasy-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'speedify-16.7.0-12928' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sp/speedify/package.nix:51 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "speedify" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'spideroak-7.5.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sp/spideroak/package.nix:82 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "spideroak" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'splayer' has been replaced by 'splayer-next' evaluation warning: 'splayer' has been replaced by 'splayer-next' evaluation warning: 'splayer' has been replaced by 'splayer-next' evaluation warning: 'splayer' has been replaced by 'splayer-next' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'splot-0.3.14' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/haskell-modules/hackage-packages.nix:651448 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { splot.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'spotify-1.2.95.453.g0eeebbed' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sp/spotify/package.nix:17 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "spotify" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'spotifywm-0-unstable-2022-10-25' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'spotifywm-0-unstable-2022-10-25' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sp/spotifywm/package.nix:32:3: 31| 32| installPhase = '' | ^ 33| runHook preInstall (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'spotify-1.2.95.453.g0eeebbed' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sp/spotify/package.nix:17 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "spotify" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sprite-0.0.1-rc48' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sp/sprite/package.nix:48 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sprite" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sqlboiler-crbd-0-unstable-2022-06-12' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sq/sqlboiler-crdb/package.nix:23 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sqlboiler-crbd" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sqlcl-26.2.1.222.1617' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sq/sqlcl/package.nix:36 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sqlcl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sqlite-vss-0.1.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sq/sqlite-vss/package.nix:54 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { sqlite-vss.broken = "warn"; # or "ignore" }; } evaluation warning: `sqlitestudio` has been renamed to `letos` by upstream in v4.0.0. See https://github.com/pawelsalawa/letos/issues/5441 for more. evaluation warning: `sqlitestudio` has been renamed to `letos` by upstream in v4.0.0. See https://github.com/pawelsalawa/letos/issues/5441 for more. evaluation warning: `sqlitestudio` has been renamed to `letos` by upstream in v4.0.0. See https://github.com/pawelsalawa/letos/issues/5441 for more. evaluation warning: `sqlitestudio` has been renamed to `letos` by upstream in v4.0.0. See https://github.com/pawelsalawa/letos/issues/5441 for more. evaluation warning: `sqlitestudio-plugins` has been renamed to `letos-plugins` by upstream in v4.0.0. See https://github.com/pawelsalawa/letos/issues/5441 for more. evaluation warning: `sqlitestudio-plugins` has been renamed to `letos-plugins` by upstream in v4.0.0. See https://github.com/pawelsalawa/letos/issues/5441 for more. evaluation warning: `sqlitestudio-plugins` has been renamed to `letos-plugins` by upstream in v4.0.0. See https://github.com/pawelsalawa/letos/issues/5441 for more. evaluation warning: `sqlitestudio-plugins` has been renamed to `letos-plugins` by upstream in v4.0.0. See https://github.com/pawelsalawa/letos/issues/5441 for more. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sratoolkit-3.4.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sr/sratoolkit/package.nix:49 because it has an unfree license (‘ncbiPd’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sratoolkit" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sslmate-agent-1.99.11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ss/sslmate-agent/package.nix:37 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sslmate-agent" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'stable-diffusion-cpp-master-874-656a135' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'stable-diffusion-cpp-master-874-656a135' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda13.4-cccl-13.3.4.3.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cccl.nix:60 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cccl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'stack2nix-0.2.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/haskell-modules/hackage-packages.nix:656005 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { stack2nix.broken = "warn"; # or "ignore" }; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'stacs-0.5.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'stacs-0.5.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-pydantic-1.10.24' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/pydantic/1.nix:65 because it has problems: - unsupportedPython (kind "broken"): pydantic-1.10.24 not supported for interpreter python3.14 See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { pydantic.unsupportedPython = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'stalin-0.11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/stalin/package.nix:50 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "i686-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: `stalwart` is currently pinned to `0.15.5`. If `0.16.x` is needed, it is available as `stalwart_0_16`. Note: `stalwart_0_16` is not compatible with `services.stalwart` at this time. evaluation warning: `stalwart` is currently pinned to `0.15.5`. If `0.16.x` is needed, it is available as `stalwart_0_16`. Note: `stalwart_0_16` is not compatible with `services.stalwart` at this time. evaluation warning: `stalwart` is currently pinned to `0.15.5`. If `0.16.x` is needed, it is available as `stalwart_0_16`. Note: `stalwart_0_16` is not compatible with `services.stalwart` at this time. evaluation warning: `stalwart` is currently pinned to `0.15.5`. If `0.16.x` is needed, it is available as `stalwart_0_16`. Note: `stalwart_0_16` is not compatible with `services.stalwart` at this time. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'stalwart-enterprise-0.15.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/stalwart_0_15/package.nix:205 because it has an unfree license (‘agpl3Only stalwart’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "stalwart-enterprise" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'stalwart-mail' has been renamed to/replaced by 'stalwart' evaluation warning: `stalwart` is currently pinned to `0.15.5`. If `0.16.x` is needed, it is available as `stalwart_0_16`. Note: `stalwart_0_16` is not compatible with `services.stalwart` at this time. evaluation warning: 'stalwart-mail' has been renamed to/replaced by 'stalwart' evaluation warning: `stalwart` is currently pinned to `0.15.5`. If `0.16.x` is needed, it is available as `stalwart_0_16`. Note: `stalwart_0_16` is not compatible with `services.stalwart` at this time. evaluation warning: 'stalwart-mail' has been renamed to/replaced by 'stalwart' evaluation warning: `stalwart` is currently pinned to `0.15.5`. If `0.16.x` is needed, it is available as `stalwart_0_16`. Note: `stalwart_0_16` is not compatible with `services.stalwart` at this time. evaluation warning: 'stalwart-mail' has been renamed to/replaced by 'stalwart' evaluation warning: `stalwart` is currently pinned to `0.15.5`. If `0.16.x` is needed, it is available as `stalwart_0_16`. Note: `stalwart_0_16` is not compatible with `services.stalwart` at this time. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'starc-0.8.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/starc/package.nix:31 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "starc" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'starfox64recomp-1.0.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/starfox64recomp/package.nix:150 because it has an unfree license (‘gpl3Plus gpl3Only mit unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "starfox64recomp" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'starsector-0.98a-RC8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/starsector/package.nix:103 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "starsector" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'starship-sf64-2.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/starship-sf64/package.nix:237 because it has an unfree license (‘mit cc0 unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "starship-sf64" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'staruml-7.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/staruml/package.nix:123 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "staruml" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'stashcat-6.55.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/stashcat/package.nix:82 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "stashcat" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'stats-3.0.17' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/stats/package.nix:349 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'steam-1.0.0.87' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/steam-unwrapped/package.nix:47 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "steam" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'steam-run-1.0.0.87' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildCommand' of derivation 'steam-run-1.0.0.87' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/build-fhsenv-bubblewrap/default.nix:341:9: 340| { 341| buildCommand = '' | ^ 342| mkdir -p $out/bin (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'steam-unwrapped-1.0.0.87' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/steam-unwrapped/package.nix:47 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "steam-unwrapped" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'steam-tui-0.3.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'steam-tui-0.3.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'steamcmd-20180104' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/steamcmd/package.nix:57 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "steamcmd" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'steam-unwrapped-1.0.0.87' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/steam-unwrapped/package.nix:47 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "steam-unwrapped" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'steamcmd-20180104' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/steamcmd/package.nix:57 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "steamcmd" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'stelliberty-2.0.36' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/stelliberty/package.nix:166 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "stelliberty" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'step-agent-0.69.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/step-agent/package.nix:63 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "step-agent" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'stereotool-10.71' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/stereotool/package.nix:180 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "stereotool" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'stillcolor-1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/stillcolor/package.nix:36 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'stm32cubemx-6.18.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/stm32cubemx/package.nix:88 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "stm32cubemx" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'stone-kingdoms-0.6.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/stone-kingdoms/package.nix:55 because it has an unfree license (‘asl20 unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "stone-kingdoms" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'storcli-7.3103.00' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/storcli/package.nix:57 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "storcli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'storcli-8.11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/storcli2/package.nix:62 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "storcli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'stremio-linux-shell-1.2.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/stremio-linux-shell/package.nix:107 because it has an unfree license (‘unknown’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "stremio-linux-shell" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'stremio-service-0.1.21' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/stremio-service/package.nix:163 because it has an unfree license (‘unknown’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "stremio-service" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'stunner-0.5.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/stunner-webrtc/package.nix:21 because it has an unfree license (‘cc-by-nc-sa-40’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "stunner" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'stutter-0.1.0.2' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'stutter-0.1.0.2' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'snipcheck-0.1.0.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/haskell-modules/hackage-packages.nix:645825 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { snipcheck.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'styluslabs-write-bin-300' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/styluslabs-write-bin/package.nix:70 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "styluslabs-write-bin" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'subgit-3.3.18' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/su/subgit/package.nix:15 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "subgit" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'subler-1.9.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/su/subler/package.nix:37 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sublime-merge-2132' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/version-management/sublime-merge/common.nix:210 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sublime-merge" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sublime-merge-2126' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/version-management/sublime-merge/common.nix:210 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sublime-merge" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sublimetext3-3211' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/editors/sublime/3/common.nix:171 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sublimetext3" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sublimetext3-3210' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/editors/sublime/3/common.nix:171 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sublimetext3" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sublimetext4-4215' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/editors/sublime/4/common.nix:209 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sublimetext4" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sublimetext4-4212' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/editors/sublime/4/common.nix:209 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sublimetext4" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'stylish-cabal-0.5.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/haskell-modules/hackage-packages.nix:673702 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { stylish-cabal.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'subsonic-6.1.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/su/subsonic/package.nix:36 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "subsonic" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sundtek-2016-01-26' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/su/sundtek/package.nix:55 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sundtek" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sunsama-3.4.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/su/sunsama/package.nix:27 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sunsama" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sunvox-2.1.4d' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/su/sunvox/package.nix:144 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sunvox" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'super-0.3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/su/super/package.nix:40 because it has an unfree license (‘superDB10’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "super" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'superTuxKart' has been renamed to 'supertuxkart' evaluation warning: 'superTux' has been renamed to 'supertux' evaluation warning: 'superTux' has been renamed to 'supertux' evaluation warning: 'superTux' has been renamed to 'supertux' evaluation warning: 'superTux' has been renamed to 'supertux' evaluation warning: 'superTuxKart' has been renamed to 'supertuxkart' evaluation warning: 'superTuxKart' has been renamed to 'supertuxkart' evaluation warning: 'superTuxKart' has been renamed to 'supertuxkart' evaluation warning: 'surge-XT' has been renamed to 'surge-xt' evaluation warning: 'surge-XT' has been renamed to 'surge-xt' evaluation warning: 'surge-XT' has been renamed to 'surge-xt' evaluation warning: 'surge-XT' has been renamed to 'surge-xt' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'surrealdb-3.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/su/surrealdb/package.nix:85 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "surrealdb" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'surrealdb-surrealkv-3.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/su/surrealdb/package.nix:85 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "surrealdb-surrealkv" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'suspicious-package-4.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/su/suspicious-package/package.nix:44 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "suspicious-package" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'svox' has been renamed to/replaced by 'picotts' evaluation warning: 'svox' has been renamed to/replaced by 'picotts' evaluation warning: 'svox' has been renamed to/replaced by 'picotts' evaluation warning: 'svox' has been renamed to/replaced by 'picotts' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'svp-4.7.305' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sv/svp/package.nix:154 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "svp" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'swftools-0.9.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sw/swftools/package.nix:28 because it is marked as insecure Known issues: - CVE-2017-10976 - CVE-2017-11096 - CVE-2017-11097 - CVE-2017-11098 - CVE-2017-11099 - CVE-2017-11100 - CVE-2017-11101 - CVE-2017-16711 - CVE-2017-16793 - CVE-2017-16794 - CVE-2017-16796 - CVE-2017-16797 - CVE-2017-16868 - CVE-2017-16890 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘swftools-0.9.2’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "swftools-0.9.2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘swftools-0.9.2’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "swftools-0.9.2" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'swift-quit-1.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sw/swift-quit/package.nix:29 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'swiftbar-2.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sw/swiftbar/package.nix:38 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'swiftdefaultapps-2.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sw/swiftdefaultapps/package.nix:26 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'swipeaerospace-0.3.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sw/swipeaerospace/package.nix:161 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'switchaudio-osx-1.2.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sw/switchaudio-osx/package.nix:37 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'swww' has been renamed to 'awww' evaluation warning: 'swww' has been renamed to 'awww' evaluation warning: 'swww' has been renamed to 'awww' evaluation warning: 'swww' has been renamed to 'awww' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'symbola-13.00' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/data/fonts/gdouros/default.nix:90 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "symbola" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'synapse-admin-etkecc' has been renamed to 'ketesa' evaluation warning: 'synapse-admin-etkecc' has been renamed to 'ketesa' evaluation warning: 'synapse-admin-etkecc' has been renamed to 'ketesa' evaluation warning: 'synapse-admin-etkecc' has been renamed to 'ketesa' error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'synchrony-2.4.6' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'pnpmDeps' of derivation 'synchrony-2.4.6' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sy/synchrony/package.nix:30:3: 29| 30| pnpmDeps = fetchPnpmDeps { | ^ 31| inherit (finalAttrs) pname version src; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: fetchPnpmDeps `fetcherVersion = 3` is no longer supported for `pnpm_11` or newer. Please upgrade to the latest, see https://nixos.org/manual/nixpkgs/stable/#javascript-pnpm-fetcherVersion. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'syncthing-macos-2.1.5-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sy/syncthing-macos/package.nix:34 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'synology-cloud-sync-decryption-tool-027' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sy/synology-cloud-sync-decryption-tool/package.nix:46 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "synology-cloud-sync-decryption-tool" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'synology-drive-client-4.2.0-20058' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sy/synology-drive-client/package.nix:26 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "synology-drive-client" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'syntax-highlight-2.1.32' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sy/syntax-highlight/package.nix:37 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'synthesia-10.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sy/synthesia/package.nix:72 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "synthesia" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sysdig-cli-scanner-1.30.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sy/sysdig-cli-scanner/package.nix:47 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sysdig-cli-scanner" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'szip-2.1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/sz/szip/package.nix:16 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "szip" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 't-rex-0.15.0-alpha3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/t-/t-rex/package.nix:34 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { t-rex.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tabby-0.28.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ta/tabby/package.nix:187 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { tabby.broken = "warn"; # or "ignore" }; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'tabbyapi-0-unstable-2026-09-28' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'tabbyapi-0-unstable-2026-09-28' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-exllamav3-1.5.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/exllamav3/default.nix:99 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { exllamav3.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tableplus-0.1.308' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ta/tableplus/linux.nix:71 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tableplus" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'tahoe-lafs-1.20.0-unstable-2025-10-12' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'tahoe-lafs-1.20.0-unstable-2025-10-12' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-txi2p-tahoe-0.3.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/txi2p-tahoe/default.nix:48 because it has problems: - unsupportedPython (kind "broken"): txi2p-tahoe-0.3.7 not supported for interpreter python3.14 See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { txi2p-tahoe.unsupportedPython = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tailscale-gui-1.98.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ta/tailscale-gui/package.nix:62 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tailscale-gui" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tana-1.520.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ta/tana/package.nix:104 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tana" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'taradino-shareware-20251222' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ta/taradino/package.nix:65 because it has an unfree license (‘gpl2Plus unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "taradino-shareware" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tarsnap-1.0.41' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ta/tarsnap/package.nix:69 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tarsnap" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'tarsnapper-0.5' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'makeWrapperArgs' of derivation 'tarsnapper-0.5' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ta/tarsnapper/package.nix:51:3: 50| 51| makeWrapperArgs = [ "--prefix PATH : ${lib.makeBinPath [ tarsnap ]}" ]; | ^ 52| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tarsnap-1.0.41' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ta/tarsnap/package.nix:69 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tarsnap" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tart-2.37.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ta/tart/package.nix:49 because it has an unfree license (‘fsl11Asl20’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tart" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'tartube-2.5.231' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'makeWrapperArgs' of derivation 'tartube-2.5.231' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ta/tartube/package.nix:69:3: 68| 69| makeWrapperArgs = [ | ^ 70| "--prefix PATH : ${lib.makeBinPath [ youtube-dl ]}" (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-youtube-dl-2021.12.17' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/youtube-dl/default.nix:102 because it is marked as insecure Known issues: - youtube-dl is unmaintained, migrate to yt-dlp, if possible You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.14-youtube-dl-2021.12.17’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.14-youtube-dl-2021.12.17" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.14-youtube-dl-2021.12.17’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.14-youtube-dl-2021.12.17" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tdarr-2.87.01' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/td/tdarr/package.nix:25 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tdarr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tdarr-node-2.87.01' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/tools/misc/tdarr/common.nix:214 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tdarr-node" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tdarr-server-2.87.01' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/tools/misc/tdarr/common.nix:214 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tdarr-server" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'teams-25255.703.3981.5698' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/te/teams/package.nix:19 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "teams" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'teamspeak6-client-6.0.0-beta4.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/te/teamspeak6-client/package.nix:127 because it has an unfree license (‘teamspeak’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "teamspeak6-client" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'teamspeak-server-3.13.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/te/teamspeak_server/package.nix:72 because it has an unfree license (‘teamspeak’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "teamspeak-server" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'teamviewer-15.81.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/te/teamviewer/package.nix:159 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "teamviewer" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tebreak-1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/te/tebreak/package.nix:54 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { tebreak.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'teensy-udev-rules-2022-05-15' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/te/teensy-udev-rules/package.nix:26 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "teensy-udev-rules" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'arduino-1.8.19' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildCommand' of derivation 'arduino-1.8.19' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/build-fhsenv-bubblewrap/default.nix:341:9: 340| { 341| buildCommand = '' | ^ 342| mkdir -p $out/bin (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'teensyduino-1.8.19' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ar/arduino-core-unwrapped/package.nix:284 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "teensyduino" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tensorflow-lite-2.13.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/te/tensorflow-lite/package.nix:113 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { tensorflow-lite.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'terminal-notifier-2.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/te/terminal-notifier/package.nix:50 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'termius-9.43.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/te/termius/package.nix:113 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "termius" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'termonad-with-packages-4.6.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/haskell-modules/generic-builder.nix:1103 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { termonad-with-packages.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'terraform-1.16.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/te/terraform/package.nix:79 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "terraform" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'terraform_1' has been renamed to/replaced by 'terraform' error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'terraform-1.16.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/te/terraform/package.nix:79 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "terraform" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'terraria-server-1.4.5.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/te/terraria-server/package.nix:47 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "terraria-server" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tetrd-1.3.1-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/te/tetrd/package.nix:85 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tetrd" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tetrio-desktop-10' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/te/tetrio-desktop/package.nix:89 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tetrio-desktop" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tetrio-plus-0.28.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/te/tetrio-plus/package.nix:94 because it has an unfree license (‘mit unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tetrio-plus" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'textfonts-13.00' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/data/fonts/gdouros/default.nix:90 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "textfonts" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'texturepacker-8.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/te/texturepacker/package.nix:40 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "texturepacker" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'thaw-1.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/th/thaw/package.nix:34 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'the-unarchiver-4.3.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/th/the-unarchiver/package.nix:31 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "the-unarchiver" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'there-2.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/th/there/package.nix:33 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ticktick-8.0.11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ti/ticktick/package.nix:81 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ticktick" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tidal-2.41.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ti/tidal/package.nix:47 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tidal" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'tidal-hifi-8.1.3' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildPhase' of derivation 'tidal-hifi-8.1.3' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ti/tidal-hifi/package.nix:116:3: 115| 116| buildPhase = '' | ^ 117| runHook preBuild (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'castlabs-electron-43.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ti/tidal-hifi/electron.nix:22 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "castlabs-electron" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tideways-cli-1.3.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ti/tideways-cli/package.nix:84 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tideways-cli" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tideways-daemon-1.18.10' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ti/tideways-daemon/package.nix:67 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tideways-daemon" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tidgi-0.12.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ti/tidgi/package.nix:56 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tigerjython-2.42' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ti/tigerjython/package.nix:110 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tigerjython" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'timeular-6.9.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ti/timeular/package.nix:33 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "timeular" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tiny-cuda-nn-2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ti/tiny-cuda-nn/package.nix:184 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { tiny-cuda-nn.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tinycast-0.10.3-beta.72' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ti/tinycast/package.nix:46 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" "x86_64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tinyMediaManager-5.3.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ti/tinymediamanager/package.nix:160 because it has an unfree license (‘unknown’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tinyMediaManager" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tixati-3.44' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ti/tixati/package.nix:51 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tixati" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tk-safe-26.2.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tk/tk-safe/package.nix:117 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tk-safe" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tlclient-4.20.0-4284' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tl/tlclient/package.nix:59 because it has an unfree license (‘cendio’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tlclient" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tmate-unstable-2022-08-07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tm/tmate/package.nix:55 because it is marked as insecure Known issues: - There are no upstream releases since 2019-11. - CVE-2018-19387 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘tmate-unstable-2022-08-07’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "tmate-unstable-2022-08-07" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘tmate-unstable-2022-08-07’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "tmate-unstable-2022-08-07" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tmaze-1.18.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tm/tmaze/package.nix:35 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tmaze" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'todesk-4.7.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/to/todesk/package.nix:133 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "todesk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'todoist-electron-9.20.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/to/todoist-electron/package.nix:51 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "todoist-electron" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tome2-2.4-unstable-2025-02-17' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/to/tome2/package.nix:60 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tome2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tonelib-gfx-4.9.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/to/tonelib-gfx/package.nix:69 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tonelib-gfx" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tonelib-jam-4.8.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/to/tonelib-jam/package.nix:60 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tonelib-jam" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tonelib-metal-1.3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/to/tonelib-metal/package.nix:61 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tonelib-metal" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tonelib-noisereducer-2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/to/tonelib-noisereducer/package.nix:59 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tonelib-noisereducer" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tonelib-zoom-4.3.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/to/tonelib-zoom/package.nix:67 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tonelib-zoom" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'touchosc-1.4.9.248' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/to/touchosc/package.nix:106 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "touchosc" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'TPTP-9.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tp/tptp/package.nix:56 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "TPTP" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tqftpserv-1.1-unstable-2025-08-01' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tq/tqftpserv/package.nix:46 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" "aarch64-linux" "aarch64-freebsd" "aarch64-genode" "aarch64-netbsd" "aarch64_be-none" "aarch64-none" "aarch64-windows" "aarch64-uefi" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tradingview-3.4.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tr/tradingview/package.nix:96 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tradingview" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'transcribe-9.70.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tr/transcribe/package.nix:101 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "transcribe" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'transmission-4.1.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tr/transmission_4/package.nix:223 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'transmission_4-qt5' has been removed in favour of 'transmission_4-qt' evaluation warning: 'transmission_4-qt5' has been removed in favour of 'transmission_4-qt' evaluation warning: 'transmission_4-qt5' has been removed in favour of 'transmission_4-qt' evaluation warning: 'transmission_4-qt5' has been removed in favour of 'transmission_4-qt' evaluation warning: 'transmission_4-qt5' has been removed in favour of 'transmission_4-qt' evaluation warning: 'transmission_4-qt6' has been renamed to 'transmission_4-qt' evaluation warning: 'transmission_4-qt6' has been renamed to 'transmission_4-qt' evaluation warning: 'transmission_4-qt6' has been renamed to 'transmission_4-qt' evaluation warning: 'transmission_4-qt6' has been renamed to 'transmission_4-qt' evaluation warning: 'transmission_4-qt6' has been renamed to 'transmission_4-qt' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'trex-2.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tr/trex/package.nix:36 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'python3.14-trezor-agent-0.12.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'python3.14-trezor-agent-0.12.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-ecdsa-0.19.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/ecdsa/default.nix:50 because it is marked as insecure Known issues: - CVE-2024-23342 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.14-ecdsa-0.19.2’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.14-ecdsa-0.19.2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.14-ecdsa-0.19.2’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.14-ecdsa-0.19.2" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'trezor-suite-26.9.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tr/trezor-suite/package.nix:68 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "trezor-suite" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'trillian-im-6.3.0.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tr/trillian-im/package.nix:71 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "trillian-im" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'trucky-3.8.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tr/trucky/package.nix:32 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "trucky" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'truecrack-3.6' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'truecrack-3.6' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda13.4-cuda_cudart-13.4.92' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cuda_cudart.nix:98 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cuda_cudart" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'trunk-io-1.3.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tr/trunk-io/package.nix:35 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "trunk-io" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'truvari-4.2.2' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'truvari-4.2.2' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-bwapy-0.1.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/bwapy/default.nix:45 because it has problems: - unsupportedPython (kind "broken"): bwapy-0.1.4 not supported for interpreter python3.14 See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { bwapy.unsupportedPython = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tsm-client-8.2.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ts/tsm-client/package.nix:61 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tsm-client" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tsm-client-8.2.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ts/tsm-client/package.nix:61 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tsm-client" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tt-rss-plugin-data-migration-0-unstable-2023-11-01' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tt/tt-rss-plugin-data-migration/package.nix:26 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tt-rss-plugin-data-migration" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tt-rss-plugin-ff-instagram-0-unstable-2019-01-10' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tt/tt-rss-plugin-ff-instagram/package.nix:26 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { tt-rss-plugin-ff-instagram.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ttf-envy-code-r-PR7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tt/ttf-envy-code-r/package.nix:30 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ttf-envy-code-r" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ttf-tw-moe-2026-05-11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tt/ttf-tw-moe/package.nix:26 because it has an unfree license (‘cc-by-nd-30’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ttf-tw-moe" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'coqui-tts-0.26.2' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'coqui-tts-0.26.2' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-tensorflow-2.21.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/tensorflow/bin.nix:241 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { tensorflow.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tuist-4.202.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tu/tuist/package.nix:60 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'tunnelgraf-1.0.6' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'tunnelgraf-1.0.6' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-paramiko-3.4.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/paramiko/default.nix:49 because it is marked as insecure Known issues: - CVE-2026-44405 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.14-paramiko-3.4.0’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.14-paramiko-3.4.0" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.14-paramiko-3.4.0’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.14-paramiko-3.4.0" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'tuple-0-unstable-2026-09-16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tu/tuple/package.nix:74 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "tuple" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'turingdb-1.33' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tu/turingdb/package.nix:133 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "turingdb" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'tuxclocker-1.5.1-unstable-2026-08-19' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postInstall' of derivation 'tuxclocker-1.5.1-unstable-2026-08-19' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/misc/tuxclocker/default.nix:45:3: 44| 45| postInstall = '' | ^ 46| wrapProgram "$out/bin/tuxclockerd" \ (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nvidia-x11-595.104.02' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/os-specific/linux/nvidia-x11/generic.nix:317 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nvidia-x11" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'tuxclocker-1.5.1-unstable-2026-08-19' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postInstall' of derivation 'tuxclocker-1.5.1-unstable-2026-08-19' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/misc/tuxclocker/default.nix:45:3: 44| 45| postInstall = '' | ^ 46| wrapProgram "$out/bin/tuxclockerd" \ (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nvidia-x11-595.104.02' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/os-specific/linux/nvidia-x11/generic.nix:317 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nvidia-x11" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'tuxclocker-1.5.1-unstable-2026-08-19' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postInstall' of derivation 'tuxclocker-1.5.1-unstable-2026-08-19' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/misc/tuxclocker/default.nix:45:3: 44| 45| postInstall = '' | ^ 46| wrapProgram "$out/bin/tuxclockerd" \ (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nvidia-x11-595.104.02' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/os-specific/linux/nvidia-x11/generic.nix:317 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nvidia-x11" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'tweet-hs-1.0.2.3' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'tweet-hs-1.0.2.3' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'htoml-megaparsec-2.1.0.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/haskell-modules/hackage-packages.nix:370411 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { htoml-megaparsec.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'twingate-2026.160.6555' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/tw/twingate/package.nix:68 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "twingate" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'typ2docx-0.8.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'typ2docx-0.8.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-pdfservices-sdk-4.3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/pdfservices-sdk/default.nix:42 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "pdfservices-sdk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'typora-1.14.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ty/typora/package.nix:57 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "typora" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'u001-unstable-2016-08-01' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/u0/u001-font/package.nix:41 because it has an unfree license (‘aladdin’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "u001" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uade-3.05' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ua/uade/package.nix:86 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "uade" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uasm-2.57' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ua/uasm/package.nix:78 because it has an unfree license (‘watcom’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "uasm" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-A20-OLinuXino-Lime_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-A20-OLinuXino-Lime2-eMMC_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-am335x_evm_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-Bananapi_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-bananapi_m2_zero_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-Sinovoip_BPI_M3_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-bananapi_m64_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-cm3588-nas-rk3588_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-clearfog_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-Cubieboard2_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-guruplug_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv5tel-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-jetson-tk1_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-libretech-cc_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-nanopc-t4-rk3399_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-nanopc-t6-rk3588_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-nanopi-r5s-rk3568_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-novena_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-odroid-c2_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-odroid-xu3_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-a64-olinuxino-emmc_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-teres_i_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-orangepi_3_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-orangepi-3b-rk3566_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-orangepi-5-rk3588s_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-orangepi-5-max-rk3588_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-orangepi-5-plus-rk3588_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-orangepi_pc_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-orangepi_zero_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-orangepi_zero2_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-orangepi_zero3_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-orangepi_zero_plus2_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-Linksprite_pcDuino3_Nano_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-pine64_plus_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-pine64-lts_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-pinebook_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-pinebook-pro-rk3399_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-qemu_arm64_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-qemu_arm_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-qemu-riscv64_smode_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "riscv64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-quartz64-b-rk3566_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-roc-pc-rk3399_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-radxa-zero-3-rk3566_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-rpi_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv6l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-rpi_2_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-rpi_3_32b_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-rpi_3_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-rpi_4_32b_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-rpi_4_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-rpi_arm64_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-rpi_0_w_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv6l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-rock-3c-rk3566_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-rock-4c-plus-rk3399_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-rock5b-rk3588_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-rock-5c-rk3588s_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-rock64-rk3328_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-rock64-rk3328_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-rock-pi-4-rk3399_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-rock-pi-e-rk3328_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-rockpro64-rk3399_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-sheevaplug_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv5tel-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-sopine_baseboard_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-turing-rk1-rk3588_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-cm_fx6_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-starfive_visionfive2_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "riscv64-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uboot-wandboard_defconfig-2026.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/misc/uboot/default.nix:159 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "armv7l-linux" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uemacs-4.0-unstable-2018-07-19' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ue/uemacs/package.nix:40 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "uemacs" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uhk-agent-11.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/uh/uhk-agent/package.nix:73 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "uhk-agent" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uhk-udev-rules-11.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/uh/uhk-udev-rules/package.nix:27 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "uhk-udev-rules" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'uhttpmock_1_0' has been renamed to 'uhttpmock' evaluation warning: 'uhttpmock_1_0' has been renamed to 'uhttpmock' evaluation warning: 'uhttpmock_1_0' has been renamed to 'uhttpmock' evaluation warning: 'uhttpmock_1_0' has been renamed to 'uhttpmock' evaluation warning: 'uhttpmock_1_0' has been renamed to 'uhttpmock' evaluation warning: 'uhttpmock_1_0' has been renamed to 'uhttpmock' error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'ultrastar-creator-1.3.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'ultrastar-creator-1.3.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libbass-2.4.18.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/libraries/audio/libbass/default.nix:153 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "libbass" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'ultrastar-manager-2019-04-23' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'ultrastar-manager-2019-04-23' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libbass-2.4.18.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/libraries/audio/libbass/default.nix:153 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "libbass" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'unarc-0-unstable-2020-06-05' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/un/unarc/package.nix:37 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "unarc" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'unidings-13.00' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/data/fonts/gdouros/default.nix:90 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "unidings" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'unifi-controller-10.6.106' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/un/unifi/package.nix:53 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "unifi-controller" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'unifi-endpoint-1.0.4-20' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/un/unifi-endpoint/package.nix:108 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "unifi-endpoint" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'unifiedpush-common-proxies' has been renamed to 'common-proxies' evaluation warning: 'unifiedpush-common-proxies' has been renamed to 'common-proxies' evaluation warning: 'unifiedpush-common-proxies' has been renamed to 'common-proxies' evaluation warning: 'unifiedpush-common-proxies' has been renamed to 'common-proxies' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-unify-0.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/unify/default.nix:41 because it has problems: - unsupportedPython (kind "broken"): unify-0.5 not supported for interpreter python3.14 See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { unify.unsupportedPython = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'unigine-heaven-4.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/un/unigine-heaven/package.nix:97 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "unigine-heaven" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'unigine-sanctuary-2.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/graphics/unigine-sanctuary/default.nix:92 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "unigine-sanctuary" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'unigine-superposition-1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/un/unigine-superposition/package.nix:142 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "unigine-superposition" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'unigine-tropics-1.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/graphics/unigine-tropics/default.nix:90 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "unigine-tropics" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'unigine-valley-1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/un/unigine-valley/package.nix:135 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "unigine-valley" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'unison-fsmonitor-0.3.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/un/unison-fsmonitor/package.nix:27 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ { abi = { abi = "n32"; }; cpu = { bits = 64; family = "mips"; }; } ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'unityhub-3.19.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/un/unityhub/package.nix:155 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "unityhub" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'unixODBC' has been renamed to 'unixodbc' evaluation warning: 'unixODBC' has been renamed to 'unixodbc' evaluation warning: 'unixODBC' has been renamed to 'unixodbc' evaluation warning: 'unixODBC' has been renamed to 'unixodbc' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'unnaturalscrollwheels-1.4.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/un/unnaturalscrollwheels/package.nix:33 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'unrar-7.3.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/un/unrar/package.nix:58 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "unrar" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'upbound-0.40.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/up/upbound/package.nix:74 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "upbound" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'upbound-main-0.41.0-0.rc.0.152.g4da0ccab' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/up/upbound/package.nix:74 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "upbound-main" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uppaal-5.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/up/uppaal/package.nix:74 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "uppaal" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'upwork-5.8.0.35' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/up/upwork/package.nix:128 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "upwork" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'urbanterror-4.3.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ur/urbanterror/package.nix:107 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "urbanterror" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'urserver-3.14.0.2574' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ur/urserver/package.nix:66 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "urserver" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ut1999-469e' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ut/ut1999/package.nix:230 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ut1999" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ut2004-3374-preview-23' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ut/ut2004/game.nix:157 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ut2004" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'utillinux' has been renamed to/replaced by 'util-linux' evaluation warning: 'utillinux' has been renamed to/replaced by 'util-linux' evaluation warning: 'utillinux' has been renamed to/replaced by 'util-linux' evaluation warning: 'utillinux' has been renamed to/replaced by 'util-linux' evaluation warning: 'utillinux' has been renamed to/replaced by 'util-linux' evaluation warning: 'utillinux' has been renamed to/replaced by 'util-linux' evaluation warning: 'utillinux' has been renamed to/replaced by 'util-linux' evaluation warning: 'utillinux' has been renamed to/replaced by 'util-linux' evaluation warning: 'utillinux' has been renamed to/replaced by 'util-linux' evaluation warning: 'utillinux' has been renamed to/replaced by 'util-linux' evaluation warning: 'utillinux' has been renamed to/replaced by 'util-linux' evaluation warning: 'utillinux' has been renamed to/replaced by 'util-linux' evaluation warning: 'utillinux' has been renamed to/replaced by 'util-linux' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'utm-4.7.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ut/utm/package.nix:41 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'imagescan-plugin-networkscan-1.1.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ut/utsushi-networkscan/package.nix:33 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "imagescan-plugin-networkscan" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'uusi-0.4.3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/haskell-modules/hackage-packages.nix:734385 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { uusi.broken = "warn"; # or "ignore" }; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'v4l2-to-ndi-0-unstable-2022-09-14' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'v4l2-to-ndi-0-unstable-2022-09-14' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ndi-5.6.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/nd/ndi/package.nix:75 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ndi" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vagrant-2.4.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/va/vagrant/package.nix:139 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vagrant" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'varscan-2.4.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/va/varscan/package.nix:31 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "varscan" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vault-2.0.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/va/vault/package.nix:70 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vault" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vault-bin-2.0.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/va/vault-bin/package.nix:58 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vault-bin" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vcv-rack-2.6.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vc/vcv-rack/package.nix:356 because it has an unfree license (‘gpl3Plus cc-by-nc-40 unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vcv-rack" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'system' has been renamed to/replaced by 'stdenv.hostPlatform.system' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vengi-tools-0.4.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ve/vengi-tools/package.nix:119 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { vengi-tools.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ventoy-1.1.17' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ve/ventoy/package.nix:197 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ventoy" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ventoy-1.1.17' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ve/ventoy/package.nix:197 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ventoy" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ventoy-gtk3-1.1.17' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ve/ventoy/package.nix:197 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ventoy-gtk3" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ventoy-qt5-1.1.17' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ve/ventoy/package.nix:197 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "ventoy-qt5" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'perl5.42.3-vep-110' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'perl5.42.3-vep-110' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'kent-335' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ke/kent/package.nix:99 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "kent" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'veracrypt-1.26.29' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ve/veracrypt/package.nix:75 because it has an unfree license (‘unknown’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "veracrypt" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vessel-12082012' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/games/vessel/default.nix:91 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vessel" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vesta-viewer-3.5.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ve/vesta-viewer/package.nix:28 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vesta-viewer" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vfkit-0.6.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vf/vfkit/package.nix:53 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vgmplay-libvgm-0.52.0-unstable-2026-10-07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vg/vgmplay-libvgm/package.nix:50 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vgmplay-libvgm" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'vgmtrans-1.3' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'vgmtrans-1.3' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'libbass-2.4.18.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/libraries/audio/libbass/default.nix:153 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "libbass" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'via-3.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vi/via/package.nix:37 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "via" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'viber-27.3.0.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vi/viber/package.nix:238 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "viber" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vidmerger-0.4.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vi/vidmerger/package.nix:38 because it has an unfree license (‘mit commons-clause’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vidmerger" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'viennarna-2.7.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vi/viennarna/package.nix:46 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "viennarna" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'villain-2.2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vi/villain/package.nix:43 because it has an unfree license (‘cc-by-nc-nd-40’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "villain" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vim-darwin-9.2.1001' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/top-level/all-packages.nix:9249 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vintagestory-1.22.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vi/vintagestory/package.nix:132 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vintagestory" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'virtual-ans-3.0.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vi/virtual-ans/package.nix:66 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "virtual-ans" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'virtualbox-extpack-7.2.20' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/virtualization/virtualbox/extpack.nix:22 because it has an unfree license (‘virtualbox-puel’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "virtualbox-extpack" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'virtualbox-7.2.20' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'virtualbox-7.2.20' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/virtualization/virtualbox/default.nix:331:3: 330| 331| installPhase = '' | ^ 332| libexec="$out/libexec/virtualbox" (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'virtualbox-extpack-7.2.20' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/virtualization/virtualbox/extpack.nix:22 because it has an unfree license (‘virtualbox-puel’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "virtualbox-extpack" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vista-fonts-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vi/vista-fonts/package.nix:70 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vista-fonts" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vista-fonts-chs-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vi/vista-fonts-chs/package.nix:46 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vista-fonts-chs" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vista-fonts-cht-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vi/vista-fonts-cht/package.nix:44 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vista-fonts-cht" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'visual-paradigm-ce-18.1.20260914' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vi/visual-paradigm-ce/package.nix:84 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "visual-paradigm-ce" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vital-1.5.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vi/vital/package.nix:101 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vital" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'vitejs-7.3.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'pnpmDeps' of derivation 'vitejs-7.3.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vi/vitejs/package.nix:31:3: 30| pnpmWorkspaces = [ "vite" ]; 31| pnpmDeps = fetchPnpmDeps { | ^ 32| inherit (finalAttrs) (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: fetchPnpmDeps `fetcherVersion = 3` is no longer supported for `pnpm_11` or newer. Please upgrade to the latest, see https://nixos.org/manual/nixpkgs/stable/#javascript-pnpm-fetcherVersion. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vivaldi-8.2.4133.83' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vi/vivaldi/package.nix:227 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vivaldi" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vk-messenger-5.3.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vk/vk-messenger/package.nix:38 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vk-messenger" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'system' has been renamed to/replaced by 'stdenv.hostPlatform.system' evaluation warning: 'system' has been renamed to/replaced by 'stdenv.hostPlatform.system' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vlc-bin-universal-3.0.23' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vl/vlc-bin/package.nix:54 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ { kernel = { families = { darwin = { name = "darwin"; }; }; }; } ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vlc-bin-universal-3.0.23' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vl/vlc-bin/package.nix:54 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ { kernel = { families = { darwin = { name = "darwin"; }; }; }; } ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'unixODBCDrivers' has been renamed to 'unixodbcDrivers' evaluation warning: 'wineWowPackages' is deprecated as it is no longer preferred by upstream. Use wineWow64Packages instead error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vmware-workstation-25H2u1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vm/vmware-workstation/package.nix:390 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vmware-workstation" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'vncdo' has been renamed to 'vncdotool' evaluation warning: 'vncdo' has been renamed to 'vncdotool' evaluation warning: 'vncdo' has been renamed to 'vncdotool' evaluation warning: 'vncdo' has been renamed to 'vncdotool' evaluation warning: 'vncdo' has been renamed to 'vncdotool' error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'voicevox-0.25.2' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'patches' of derivation 'voicevox-0.25.2' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:743:19: 742| 743| inherit patches; | ^ 744| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'voicevox-onnxruntime-1.17.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vo/voicevox-core/onnxruntime.nix:10 because it has an unfree license (‘mit unknown’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "voicevox-onnxruntime" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'voicevox-0.25.2' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'patches' of derivation 'voicevox-0.25.2' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:743:19: 742| 743| inherit patches; | ^ 744| (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'voicevox-onnxruntime-1.17.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vo/voicevox-core/onnxruntime.nix:10 because it has an unfree license (‘mit unknown’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "voicevox-onnxruntime" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'volanta-1.18.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vo/volanta/package.nix:48 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "volanta" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'volatility3-2.28.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vo/volatility3/package.nix:54 because it has an unfree license (‘vol-sl’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "volatility3" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vrcvideocacher-2026.5.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vr/vrcvideocacher/package.nix:87 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vrcvideocacher" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vscode-1.140.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/editors/vscode/vscode.nix:104 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vscode" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'code-1.140.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/editors/vscode/generic.nix:176 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "code" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vscode-with-extensions-1.140.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/editors/vscode/vscode.nix:104 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vscode" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vst2-sdk-2018-06-11' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vs/vst2-sdk/package.nix:19 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vst2-sdk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'vtk_9' has been renamed to 'vtk_9_5' evaluation warning: 'vtk_9' has been renamed to 'vtk_9_5' evaluation warning: 'vtk_9' has been renamed to 'vtk_9_5' evaluation warning: 'vtk_9' has been renamed to 'vtk_9_5' evaluation warning: 'vtk_9_5' now build with egl support by default, so `vtk_9_egl` is deprecated, consider using 'vtk_9_5' instead. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vvvvvv-2.4.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vv/vvvvvv/package.nix:89 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vvvvvv" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vxl-3.5.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vx/vxl/package.nix:45 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "vxl" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'vzvm-1.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/vz/vzvm/package.nix:56 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'wargus-3.3.2' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postInstall' of derivation 'wargus-3.3.2' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wa/wargus/package.nix:85:3: 84| ]; 85| postInstall = '' | ^ 86| makeWrapper $out/games/wargus $out/bin/wargus \ (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'warcraft2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/trivial-builders/default.nix:87 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "warcraft2" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'wasilibc-32' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wa/wasilibc/package.nix:80 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "wasm64-wasip1" "wasm32-wasip1" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'waybackurls-0.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wa/waybackurls/package.nix:26 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "waybackurls" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'unixODBCDrivers' has been renamed to 'unixodbcDrivers' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'webex-46.8.0.35631' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/we/webex/package.nix:178 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "webex" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'wineWowPackages' is deprecated as it is no longer preferred by upstream. Use wineWow64Packages instead evaluation warning: 'unixODBCDrivers' has been renamed to 'unixodbcDrivers' evaluation warning: 'vtk_9_5' now build with egl support by default, so `vtk_9_egl` is deprecated, consider using 'vtk_9_5' instead. evaluation warning: 'vtk_9_5' now build with egl support by default, so `vtk_9_egl` is deprecated, consider using 'vtk_9_5' instead. evaluation warning: 'vtk_9_5' now build with egl support by default, so `vtk_9_egl` is deprecated, consider using 'vtk_9_5' instead. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'webstorm-2026.2.0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/we/webstorm/package.nix:60 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "webstorm" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'webull-desktop-9.3.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/we/webull-desktop/package.nix:141 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "webull-desktop" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'wechat-4.1.1.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/we/wechat/package.nix:13 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "wechat" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'wechat-uos-4.1.1.7' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/we/wechat-uos/package.nix:186 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "wechat-uos" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'wemeet-3.26.10.401' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/we/wemeet/package.nix:344 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "wemeet" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'whatcable-1.2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wh/whatcable/package.nix:48 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'wineWowPackages' is deprecated as it is no longer preferred by upstream. Use wineWow64Packages instead error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'whatsapp-emoji-linux-2.26.8.72-1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wh/whatsapp-emoji-font/package.nix:41 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "whatsapp-emoji-linux" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'whatsapp-for-mac-2.26.31.27' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wh/whatsapp-for-mac/package.nix:51 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "whatsapp-for-mac" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'whisky-2.3.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wh/whisky/package.nix:33 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'ocaml5.5.0-why3find-1.3.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'nativeBuildInputs' of derivation 'ocaml5.5.0-why3find-1.3.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:719:11: 718| depsBuildBuild = buildBuildOutputs; 719| nativeBuildInputs = buildHostOutputs; | ^ 720| depsBuildTarget = buildTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'ocaml5.5.0-alt-ergo-2.6.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/al/alt-ergo/package.nix:78 because it has an unfree license (‘ocamlpro_nc’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "alt-ergo" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'widevine-cdm-4.10.3050.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wi/widevine-cdm/meta.nix:2 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "widevine-cdm" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'win-disk-writer-1.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wi/win-disk-writer/package.nix:29 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'winbox-4.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wi/winbox4/package.nix:11 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "winbox" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'winbox-3.43' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wi/winbox3/package.nix:69 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "winbox" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'winbox-4.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wi/winbox4/package.nix:11 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "winbox" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'windows10-icons-1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wi/windows10-icons/package.nix:34 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "windows10-icons" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'windsurf' has been rebranded and replaced as 'devin-desktop' error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'devin-desktop-3.10.48' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/de/devin-desktop/package.nix:43 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "devin-desktop" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'windterm-2.7.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wi/windterm/package.nix:101 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "windterm" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'wine-discord-ipc-bridge-0.0.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wi/wine-discord-ipc-bridge/package.nix:31 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "i686-windows" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'wipeout-rewrite-0-unstable-2026-08-09' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wi/wipeout-rewrite/package.nix:101 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "wipeout-rewrite" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'wireshark-qt' has been renamed to/replaced by 'wireshark' evaluation warning: 'wireshark-qt' has been renamed to/replaced by 'wireshark' evaluation warning: 'wireshark-qt' has been renamed to/replaced by 'wireshark' evaluation warning: 'wireshark-qt' has been renamed to/replaced by 'wireshark' evaluation warning: 'wireshark-qt' has been renamed to/replaced by 'wireshark' error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'witnessme-0-unstable-2023-12-06' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'witnessme-0-unstable-2023-12-06' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-tensorflow-2.21.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/tensorflow/bin.nix:241 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { tensorflow.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'wolfram-engine-14.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wo/wolfram-engine/package.nix:161 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "wolfram-engine" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'wolfram-notebook' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'text' of derivation 'wolfram-notebook' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/build-support/trivial-builders/default.nix:137:11: 136| name 137| text | ^ 138| executable (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'wolfram-engine-14.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wo/wolfram-engine/package.nix:161 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "wolfram-engine" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'wonderdraft-1.1.8.2b' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wo/wonderdraft/package.nix:65 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "wonderdraft" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'wootility-5.4.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wo/wootility/package.nix:49 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "wootility" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'WorldOfGoo-1.53' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wo/worldofgoo/package.nix:79 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "WorldOfGoo" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'wowup-cf-2.23.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wo/wowup-cf/package.nix:29 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "wowup-cf" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'wprecon-2.4.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wp/wprecon/package.nix:26 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "wprecon" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'wpscan-4.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wp/wpscan/package.nix:23 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "wpscan" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'wpsoffice-11.1.0.11723' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wp/wpsoffice/package.nix:132 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "wpsoffice" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'wpsoffice-cn-12.1.2.28080' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wp/wpsoffice-cn/package.nix:78 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "wpsoffice-cn" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'sun-java-wtk-2.5.2_01' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/wt/wtk/package.nix:38 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "sun-java-wtk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'wxGTK31' has been renamed to 'wxwidgets_3_1' evaluation warning: 'wxGTK31' has been renamed to 'wxwidgets_3_1' evaluation warning: 'wxGTK31' has been renamed to 'wxwidgets_3_1' evaluation warning: 'wxGTK31' has been renamed to 'wxwidgets_3_1' evaluation warning: 'wxGTK32' has been renamed to 'wxwidgets_3_2' evaluation warning: 'wxGTK32' has been renamed to 'wxwidgets_3_2' evaluation warning: 'wxGTK32' has been renamed to 'wxwidgets_3_2' evaluation warning: 'wxGTK32' has been renamed to 'wxwidgets_3_2' evaluation warning: 'wxSVG' has been renamed to 'wxsvg' evaluation warning: 'wxSVG' has been renamed to 'wxsvg' evaluation warning: 'wxSVG' has been renamed to 'wxsvg' evaluation warning: 'wxSVG' has been renamed to 'wxsvg' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'x-create-mouse-void-0.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/x-/x-create-mouse-void/package.nix:30 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "x-create-mouse-void" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'x3270-4.5ga5' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'x3270-4.5ga5' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'font-bh-100dpi-1.0.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fo/font-bh-100dpi/package.nix:45 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "font-bh-100dpi" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'x32-edit-4.4.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/audio/midas/generic.nix:78 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "x32-edit" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xbar-2.1.7-beta' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xb/xbar/package.nix:31 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'xcb-util-cursor-HEAD' has been removed; use 'libxcb-cursor' instead evaluation warning: 'xcb-util-cursor-HEAD' has been removed; use 'libxcb-cursor' instead evaluation warning: 'xcb-util-cursor-HEAD' has been removed; use 'libxcb-cursor' instead evaluation warning: 'xcb-util-cursor-HEAD' has been removed; use 'libxcb-cursor' instead evaluation warning: 'xcb-util-cursor-HEAD' has been removed; use 'libxcb-cursor' instead error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xcbeautify-3.2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xc/xcbeautify/package.nix:35 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xcodegen-2.44.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xc/xcodegen/package.nix:61 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xcodes-1.6.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xc/xcodes/package.nix:46 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'xdg-terminal-exec-mkhl' has been removed due to being behind the xdg-terminal-exec spec for too long, use the reference implementation 'xdg-terminal-exec' instead. evaluation warning: 'xdg-terminal-exec-mkhl' has been removed due to being behind the xdg-terminal-exec spec for too long, use the reference implementation 'xdg-terminal-exec' instead. evaluation warning: 'xdg-terminal-exec-mkhl' has been removed due to being behind the xdg-terminal-exec spec for too long, use the reference implementation 'xdg-terminal-exec' instead. evaluation warning: 'xdg-terminal-exec-mkhl' has been removed due to being behind the xdg-terminal-exec spec for too long, use the reference implementation 'xdg-terminal-exec' instead. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xearth-1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xe/xearth/package.nix:44 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "xearth" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xf86-input-keyboard-2.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xf/xf86-input-keyboard/package.nix:43 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "i686-freebsd" "x86_64-freebsd" "aarch64-freebsd" "aarch64-netbsd" "armv6l-netbsd" "armv7a-netbsd" "armv7l-netbsd" "i686-netbsd" "m68k-netbsd" "mipsel-netbsd" "powerpc-netbsd" "riscv32-netbsd" "riscv64-netbsd" "x86_64-netbsd" "i686-openbsd" "x86_64-openbsd" "x86_64-solaris" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xf86-input-mouse-2.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xf/xf86-input-mouse/package.nix:48 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "i686-freebsd" "x86_64-freebsd" "aarch64-freebsd" "aarch64-netbsd" "armv6l-netbsd" "armv7a-netbsd" "armv7l-netbsd" "i686-netbsd" "m68k-netbsd" "mipsel-netbsd" "powerpc-netbsd" "riscv32-netbsd" "riscv64-netbsd" "x86_64-netbsd" "i686-openbsd" "x86_64-openbsd" "x86_64-solaris" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xf86-video-neomagic-1.3.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xf/xf86-video-neomagic/package.nix:45 because it has an unfree license (‘hpndSellVariant mit unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "xf86-video-neomagic" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xf86-input-mouse-2.0.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xf/xf86-input-mouse/package.nix:48 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "i686-freebsd" "x86_64-freebsd" "aarch64-freebsd" "aarch64-netbsd" "armv6l-netbsd" "armv7a-netbsd" "armv7l-netbsd" "i686-netbsd" "m68k-netbsd" "mipsel-netbsd" "powerpc-netbsd" "riscv32-netbsd" "riscv64-netbsd" "x86_64-netbsd" "i686-openbsd" "x86_64-openbsd" "x86_64-solaris" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xf86-input-keyboard-2.1.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xf/xf86-input-keyboard/package.nix:43 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "i686-freebsd" "x86_64-freebsd" "aarch64-freebsd" "aarch64-netbsd" "armv6l-netbsd" "armv7a-netbsd" "armv7l-netbsd" "i686-netbsd" "m68k-netbsd" "mipsel-netbsd" "powerpc-netbsd" "riscv32-netbsd" "riscv64-netbsd" "x86_64-netbsd" "i686-openbsd" "x86_64-openbsd" "x86_64-solaris" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xf86-video-neomagic-1.3.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xf/xf86-video-neomagic/package.nix:45 because it has an unfree license (‘hpndSellVariant mit unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "xf86-video-neomagic" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xfractint-20.04p16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xf/xfractint/package.nix:33 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "xfractint" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'xgboost-3.0.5' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'xgboost-3.0.5' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda13.4-cuda_cudart-13.4.92' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cuda_cudart.nix:98 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cuda_cudart" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xhyve-20210203' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xh/xhyve/package.nix:40 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xkcd-font-2026.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xk/xkcd-font/package.nix:29 because it has an unfree license (‘cc-by-nc-30’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "xkcd-font" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xla-0-unstable-2026-02-21' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xl/xla/package.nix:591 because it has problems: - unsupported-cuda-toolkit (kind "broken"): Unsupported cuda version for XLA. Current `cudaManifestHash`: 7fc49cca5d118cff5a1eed6bde692abe9113dc0b8dfb61d9555f1b10493a1740 Supported hash(es): 41d8c351dd9ceb95086c8fc2ebcb49b317c5082393220e5919372a7860487c60 See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { xla.unsupported-cuda-toolkit = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xld-20250302' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xl/xld/package.nix:55 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xmind-26.05.01106-202608091931' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xm/xmind/package.nix:100 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "xmind" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xmonad-log-applet-gnomeflashback-2.1.0-unstable-2017-09-15' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xm/xmonad-log-applet/package.nix:72 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { xmonad-log-applet.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xmonad-log-applet-xfce4-2.1.0-unstable-2017-09-15' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xm/xmonad-log-applet/package.nix:72 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { xmonad-log-applet.broken = "warn"; # or "ignore" }; } evaluation warning: 'xmonad_log_applet' has been renamed to 'xmonad-log-applet' error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xmonad-log-applet-gnomeflashback-2.1.0-unstable-2017-09-15' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xm/xmonad-log-applet/package.nix:72 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { xmonad-log-applet.broken = "warn"; # or "ignore" }; } evaluation warning: 'xmonad_log_applet_mate' has been renamed to 'xmonad-log-applet-mate' evaluation warning: 'xmonad_log_applet_mate' has been renamed to 'xmonad-log-applet-mate' evaluation warning: 'xmonad_log_applet_mate' has been renamed to 'xmonad-log-applet-mate' evaluation warning: 'xmonad_log_applet_mate' has been renamed to 'xmonad-log-applet-mate' evaluation warning: 'xmonad_log_applet_xfce' has been renamed to 'xmonad-log-applet-xfce' error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xmonad-log-applet-xfce4-2.1.0-unstable-2017-09-15' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xm/xmonad-log-applet/package.nix:72 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { xmonad-log-applet.broken = "warn"; # or "ignore" }; } error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'xmrig-cuda-6.22.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'xmrig-cuda-6.22.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda13.4-cuda_nvrtc-13.4.92' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cuda_nvrtc.nix:22 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cuda_nvrtc" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'xmrig-cuda-mo-6.22.1-mo1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'xmrig-cuda-mo-6.22.1-mo1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'cuda13.4-cuda_nvrtc-13.4.92' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/cuda-modules/packages/cuda_nvrtc.nix:22 because it has an unfree license (‘CUDA EULA’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "cuda_nvrtc" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xnconvert-1.116.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xn/xnconvert/package.nix:57 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "xnconvert" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xnviewmp-1.12.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xn/xnviewmp/package.nix:67 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "xnviewmp" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xone-dongle-firmware-0-unstable-2025-12-18' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xo/xone-dongle-firmware/package.nix:54 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "xone-dongle-firmware" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'xp-pen-deco-01-v2-driver' has been replaced by 'xppen_4'. Consider using it with 'programs.xppen' module. error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xppen_4-4.0.7-250117' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/misc/xppen/generic.nix:59 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "xppen_4" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'xp-pen-g430-driver' has been replaced by 'xppen_3'. Consider using it with 'programs.xppen' module. error: … while calling the 'warn' builtin … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xppen_3-3.4.9-240607' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/misc/xppen/generic.nix:59 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "xppen_3" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xpipe-23.9' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xp/xpipe/package.nix:145 because it has an unfree license (‘asl20 unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "xpipe" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xppen_3-3.4.9-240607' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/misc/xppen/generic.nix:59 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "xppen_3" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xppen_4-4.0.7-250117' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/applications/misc/xppen/generic.nix:59 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "xppen_4" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'xpra-6.5.4' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'xpra-6.5.4' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'nvidia-x11-595.104.02' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/os-specific/linux/nvidia-x11/generic.nix:317 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nvidia-x11" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xquartz-21.1.24' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xq/xquartz/package.nix:221 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'XIVLauncher-1.4.0' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'postFixup' of derivation 'XIVLauncher-1.4.0' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xi/xivlauncher/package.nix:78:3: 77| 78| postFixup = | ^ 79| lib.optionalString useSteamRun ( (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'steam-unwrapped-1.0.0.87' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/st/steam-unwrapped/package.nix:47 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "steam-unwrapped" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xunlei-uos-1.0.0.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xu/xunlei-uos/package.nix:76 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "xunlei-uos" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xv-6.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xv/xv/package.nix:42 because it has an unfree license (‘xv’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "xv" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'xxHash' has been renamed to 'xxhash' evaluation warning: 'xxHash' has been renamed to 'xxhash' evaluation warning: 'xxHash' has been renamed to 'xxhash' evaluation warning: 'xxHash' has been renamed to 'xxhash' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'xxe-pe-10.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/xx/xxe-pe/package.nix:81 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "xxe-pe" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'y-cruncher-0.8.7.9547' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/y-/y-cruncher/package.nix:45 because it has an unfree license (‘unfree asl20 bsd3’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "y-cruncher" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'yabai-7.1.25' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ya/yabai/package.nix:94 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'yandex-cloud-1.25.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ya/yandex-cloud/package.nix:73 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "yandex-cloud" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'yandex-disk-0.1.6.1080' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ya/yandex-disk/package.nix:71 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "yandex-disk" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'yandex-music-5.63.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ya/yandex-music/package.nix:114 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "yandex-music" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'yarGen' has been renamed to 'yargen' evaluation warning: 'yarGen' has been renamed to 'yargen' evaluation warning: 'yarGen' has been renamed to 'yargen' evaluation warning: 'yarGen' has been renamed to 'yargen' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'yashiki-0.15.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ya/yashiki/package.nix:59 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ { abi = { abi = "n32"; }; cpu = { bits = 64; family = "mips"; }; } ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'yEd-3.25.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ye/yed/package.nix:50 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "yEd" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'yeetgif-1.23.6' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ye/yeetgif/package.nix:36 because it has an unfree license (‘mit asl20 cc-by-nc-sa-40’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "yeetgif" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'yourkit-java-2025.9-b191' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/yo/yourkit-java/package.nix:95 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "yourkit-java" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'youtrack-2026.2.17765' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/yo/youtrack/package.nix:56 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "youtrack" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-youtube-dl-2021.12.17' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/youtube-dl/default.nix:102 because it is marked as insecure Known issues: - youtube-dl is unmaintained, migrate to yt-dlp, if possible You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.14-youtube-dl-2021.12.17’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.14-youtube-dl-2021.12.17" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.14-youtube-dl-2021.12.17’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.14-youtube-dl-2021.12.17" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-youtube-dl-2021.12.17' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/youtube-dl/default.nix:102 because it is marked as insecure Known issues: - youtube-dl is unmaintained, migrate to yt-dlp, if possible You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.14-youtube-dl-2021.12.17’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.14-youtube-dl-2021.12.17" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.14-youtube-dl-2021.12.17’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.14-youtube-dl-2021.12.17" ]; } evaluation warning: 'youtube-music' has been renamed to 'pear-desktop' evaluation warning: 'youtube-music' has been renamed to 'pear-desktop' evaluation warning: 'youtube-music' has been renamed to 'pear-desktop' evaluation warning: 'youtube-music' has been renamed to 'pear-desktop' error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'yquake2-all-games-8.60' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'yquake2-all-games-8.60' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/games/quake2/yquake2/wrapper.nix:35:3: 34| 35| installPhase = '' | ^ 36| runHook preInstall (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'yquake2-ctf-1.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/games/quake2/yquake2/games.nix:65 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "yquake2-ctf" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'yquake2-ctf-8.60' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'yquake2-ctf-8.60' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/games/quake2/yquake2/wrapper.nix:35:3: 34| 35| installPhase = '' | ^ 36| runHook preInstall (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'yquake2-ctf-1.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/games/quake2/yquake2/games.nix:65 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "yquake2-ctf" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'yquake2-ground-zero-8.60' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'yquake2-ground-zero-8.60' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/games/quake2/yquake2/wrapper.nix:35:3: 34| 35| installPhase = '' | ^ 36| runHook preInstall (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'yquake2-ground-zero-2.07' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/games/quake2/yquake2/games.nix:65 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "yquake2-ground-zero" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'yquake2-the-reckoning-8.60' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'installPhase' of derivation 'yquake2-the-reckoning-8.60' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/games/quake2/yquake2/wrapper.nix:35:3: 34| 35| installPhase = '' | ^ 36| runHook preInstall (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'yquake2-the-reckoning-2.08' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/games/quake2/yquake2/games.nix:65 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "yquake2-the-reckoning" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'yubiswitch-0.18' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/yu/yubiswitch/package.nix:31 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'z-library-desktop-3.2.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/z-/z-library-desktop/package.nix:107 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "z-library-desktop" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'z64decompress-1.0.3-unstable-2023-12-21' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/z6/z64decompress/package.nix:38 because it has an unfree license (‘gpl3Only unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "z64decompress" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'zalgo-0-unstable-2020-08-26' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/za/zalgo/package.nix:23 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "zalgo" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'zandronum-3.2.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildInputs' of derivation 'zandronum-3.2.1' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:722:11: 721| depsHostHost = hostHostOutputs; 722| buildInputs = hostTargetOutputs; | ^ 723| depsTargetTarget = targetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'fmod-4.44.64' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/fm/fmodex/package.nix:58 because it has an unfree license (‘unfreeRedistributable’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "fmod" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'zapp-1.0.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/za/zapp/package.nix:39 because it has an unfree license (‘mit commons-clause’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "zapp" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'zapper-1.1' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/za/zapper/package.nix:36 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "zapper" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'zeal-qt5' has been removed from nixpkgs. Please use 'zeal' instead evaluation warning: 'zeal-qt5' has been removed from nixpkgs. Please use 'zeal' instead evaluation warning: 'zeal-qt5' has been removed from nixpkgs. Please use 'zeal' instead evaluation warning: 'zeal-qt5' has been removed from nixpkgs. Please use 'zeal' instead evaluation warning: 'zeal-qt6' has been renamed to 'zeal' evaluation warning: 'zeal-qt6' has been renamed to 'zeal' evaluation warning: 'zeal-qt6' has been renamed to 'zeal' evaluation warning: 'zeal-qt6' has been renamed to 'zeal' error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'zelda64recomp-1.2.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ze/zelda64recomp/package.nix:158 because it has an unfree license (‘gpl3Only mit unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "zelda64recomp" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'zepp-simulator-2.1.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/ze/zepp-simulator/package.nix:157 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "zepp-simulator" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'zerobin-1.0.5' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'propagatedBuildInputs' of derivation 'zerobin-1.0.5' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:729:11: 728| depsHostHostPropagated = propagatedHostHostOutputs; 729| propagatedBuildInputs = propagatedHostTargetOutputs; | ^ 730| depsTargetTargetPropagated = propagatedTargetTargetOutputs; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'python3.14-beaker-1.13.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/development/python-modules/beaker/default.nix:59 because it is marked as insecure Known issues: - CVE-2013-7489 You can install it anyway by allowing this package, using the following methods: a) To temporarily allow all insecure packages, you can use an environment variable for a single invocation of the nix tools: $ export NIXPKGS_ALLOW_INSECURE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) for `nixos-rebuild` you can add ‘python3.14-beaker-1.13.0’ to `nixpkgs.config.permittedInsecurePackages` in the configuration.nix, like so: { nixpkgs.config.permittedInsecurePackages = [ "python3.14-beaker-1.13.0" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add ‘python3.14-beaker-1.13.0’ to `permittedInsecurePackages` in ~/.config/nixpkgs/config.nix, like so: { permittedInsecurePackages = [ "python3.14-beaker-1.13.0" ]; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'zld-1.3.4' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/zl/zld/package.nix:21 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix. evaluation warning: 'zmkBATx' has been renamed to 'zmkbatx' error: … while calling the 'warn' builtin … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'zmkbatx-1.0.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'simpledbus-1.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/si/simpledbus/package.nix:41 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "simpledbus" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … while calling the 'warn' builtin … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'zmkbatx-1.0.1' whose name attribute is located at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/make-derivation.nix:651:11 (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'simpledbus-1.2.0' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/si/simpledbus/package.nix:41 because it has an unfree license (‘bsl11’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "simpledbus" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'zoho-mail-desktop-1.10.3' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/zo/zoho-mail-desktop/package.nix:38 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "zoho-mail-desktop" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'zoom-1.1.5' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/zo/zoom/package.nix:48 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { zoom.broken = "warn"; # or "ignore" }; } error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'zoom-7.2.1.5760' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/zo/zoom-us/package.nix:138 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "zoom" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'zpix-pixel-font-3.1.8' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/zp/zpix-pixel-font/package.nix:34 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "zpix-pixel-font" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'zsh-abbr-6.5.2' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/zs/zsh-abbr/package.nix:39 because it has an unfree license (‘cc-by-nc-sa-40 hl3’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "zsh-abbr" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'zsh-autoenv-0-unstable-2017-12-16' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/zs/zsh-autoenv/package.nix:35 because it has an unfree license (‘unfree’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "zsh-autoenv" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:685:9: 684| valid = "no"; 685| handled = handle { | ^ 686| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'zsnow-0-unstable-2025-12-01' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/zs/zsnow/package.nix:65 because it has an unfree license (‘cc-by-nc-sa-40’) a) To temporarily allow unfree packages, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNFREE=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnfree = true; } in configuration.nix to override this. Alternatively you can configure a predicate to allow specific packages: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "zsnow" ]; } c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnfree = true; } to ~/.config/nixpkgs/config.nix. error: … in the condition of the assert statement at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/stdenv/generic/check-meta.nix:677:11: 676| valid = if problems.error == null then "warn" else "no"; 677| handled = handle { | ^ 678| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'zutty-0.16-unstable-2024-08-18' in /nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source/pkgs/by-name/zu/zutty/package.nix:56 because it has problems: - broken: This package is broken. See also https://nixos.org/manual/nixpkgs/unstable#sec-problems To allow evaluation regardless, use: - Nixpkgs import: import nixpkgs { config = ; } - NixOS: nixpkgs.config = ; - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix { problems.handlers = { zutty.broken = "warn"; # or "ignore" }; } evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: LibreOffice upstream has changed the versioning, please use `libreoffice-qt-stable` or just `libreoffice-qt` evaluation warning: 'system' has been renamed to/replaced by 'stdenv.hostPlatform.system' evaluation warning: 'unixODBCDrivers' has been renamed to 'unixodbcDrivers' evaluation warning: 'wineWowPackages' is deprecated as it is no longer preferred by upstream. Use wineWow64Packages instead