1error:2 … while evaluating the attribute 'drvPath'3 at «github:NixOS/nixpkgs/9fbb54b33e91ee4ca368e35a78e0613c720600b3?narHash=sha256-cV5xEJJK3BvhU8rEd4mC9UsmDi5qscv/kzGPhBRC5WA%3D»/lib/customisation.nix:416:11:4 415| // {5 416| drvPath =6 | ^7 417| assert condition;89 … while calling the 'derivationStrict' builtin10 at «nix-internal»/derivation-internal.nix:37:12:11 36|12 37| strict = derivationStrict drvAttrs;13 | ^14 38|1516 … while evaluating the option `driverConfigurationFile':1718 … while evaluating the option `driverConfiguration.vms.machine.start_script':1920 … while evaluating definitions from `/nix/store/ww3132d3ajq53n9xx2s8mic73jk91j4r-source/nixos/lib/testing/driver-configuration.nix':2122 … while evaluating the option `nodes.machine.system.build.toplevel':2324 … while evaluating definitions from `/nix/store/ww3132d3ajq53n9xx2s8mic73jk91j4r-source/nixos/modules/system/activation/top-level.nix':2526 … while evaluating the option `nodes.machine.assertions':2728 … while evaluating definitions from `/nix/store/ww3132d3ajq53n9xx2s8mic73jk91j4r-source/nixos/modules/system/boot/loader/systemd-boot/systemd-boot.nix':2930 … while evaluating the option `nodes.machine.boot.loader.systemd-boot.extraFiles':3132 … while evaluating definitions from `/nix/store/ww3132d3ajq53n9xx2s8mic73jk91j4r-source/nixos/modules/system/boot/loader/systemd-boot/systemd-boot.nix':3334 (stack trace truncated; use '--show-trace' to show the full, detailed trace)3536 error: Refusing to evaluate package 'memtest86+-8.10' in /nix/store/ww3132d3ajq53n9xx2s8mic73jk91j4r-source/pkgs/by-name/me/memtest86plus/package.nix:38 because it is not available on the requested hostPlatform:37 hostPlatform.system = "aarch64-linux"38 package.meta.platforms = [39 "x86_64-linux"40 "i686-linux"41 ]42 package.meta.badPlatforms = [ ]4344 a) To temporarily allow packages that are unsupported for this system, you can use an environment variable45 for a single invocation of the nix tools.4647 $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=14849 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake,50 then pass `--impure` in order to allow use of environment variables.5152 b) For `nixos-rebuild` you can set53 { nixpkgs.config.allowUnsupportedSystem = true; }54 in configuration.nix to override this.5556 c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add57 { allowUnsupportedSystem = true; }58 to ~/.config/nixpkgs/config.nix.