1error:2 … while calling the 'derivationStrict' builtin3 at «nix-internal»/derivation-internal.nix:37:12:4 36|5 37| strict = derivationStrict drvAttrs;6 | ^7 38|89 … while evaluating derivation 'nix-shell'10 whose name attribute is located at «https://releases.nixos.org/nixpkgs/nixpkgs-26.11pre1056542.f4b6996c4e8b/nixexprs.tar.xz?narHash=sha256-tkD1h/1jLJ6qZHjG7/TOZT1qqI1ej3VPPCufHQyv1Uo%3D»/pkgs/stdenv/generic/make-derivation.nix:651:111112 … while evaluating attribute 'GENERATED_DOCS' of derivation 'nix-shell'1314 … while evaluating definitions from `/nix/store/wbbpmyv387xqysv79nz6cp85k7bflyz4-source/modules/clan/module.nix':1516 (stack trace truncated; use '--show-trace' to show the full, detailed trace)1718 error: Flake does not have 'input' named 'nixpkgs'