1error:2 … while evaluating a branch condition3 at «string»:23:10:4 22| if !keepName n then {}5 23| else if !builtins.isAttrs c || isDrv c then c6 | ^7 24| else if c ? _type || !(c.recurseForDerivations or true) then {}89 … in the left operand of the OR (||) operator10 at «string»:23:33:11 22| if !keepName n then {}12 23| else if !builtins.isAttrs c || isDrv c then c13 | ^14 24| else if c ? _type || !(c.recurseForDerivations or true) then {}1516 … while evaluating definitions from `/nix/store/lvsqwkiahrpkq103xrzp4cl8jyqp9dxk-source/builtinModules/packages.nix':1718 (stack trace truncated; use '--show-trace' to show the full, detailed trace)1920 error: Cannot build '/nix/store/7jnxkqv1arn07jdhm73a0yxkcnbr4zc8-source.drv'.21 Reason: platform mismatch22 Required system: 'aarch64-linux'23 Current system: 'x86_64-linux'