error:
       … while evaluating a branch condition

         at /nix/store/75yg5df22m25b8pk2qmw843ydnbl0rsk-source/lib/attrsets.nix:333:13:

          332|           (nameValuePair name (
          333|             if isAttrs v then filterAttrsRecursive pred v
             |             ^
          334|             else v

       … while calling the 'isAttrs' builtin

         at /nix/store/75yg5df22m25b8pk2qmw843ydnbl0rsk-source/lib/attrsets.nix:333:16:

          332|           (nameValuePair name (
          333|             if isAttrs v then filterAttrsRecursive pred v
             |                ^
          334|             else v

       … while evaluating the attribute 'exes'

         at /nix/store/yay53rqw0mcvza5pmpvlh3pbi8yii30i-cells/automation/ciJobs.nix:19:9:

           18|       components = {
           19|         exes = library.haskell-nix.haskellLib.collectComponents' "exes" packages;
             |         ^
           20|         tests = library.haskell-nix.haskellLib.collectComponents' "tests" packages;

       … from call site

         at /nix/store/yay53rqw0mcvza5pmpvlh3pbi8yii30i-cells/automation/ciJobs.nix:19:16:

           18|       components = {
           19|         exes = library.haskell-nix.haskellLib.collectComponents' "exes" packages;
             |                ^
           20|         tests = library.haskell-nix.haskellLib.collectComponents' "tests" packages;

       … while calling 'collectComponents'

         at /nix/store/pinv9zz75ahxf6dp04jkm61bi4j7a2pz-source/lib/default.nix:158:42:

          157|   #
          158|   collectComponents = group: packageSel: haskellPackages:
             |                                          ^
          159|     let packageToComponents = name: package:

       … from call site

         at /nix/store/pinv9zz75ahxf6dp04jkm61bi4j7a2pz-source/lib/default.nix:170:8:

          169|         packagesByComponent = lib.filterAttrs (_: components: components != {}) (lib.mapAttrs packageToComponents filteredPkgs);
          170|     in recurseIntoAttrs packagesByComponent;
             |        ^
          171|

       … while calling 'recurseIntoAttrs'

         at /nix/store/75yg5df22m25b8pk2qmw843ydnbl0rsk-source/lib/attrsets.nix:1018:5:

         1017|     # An attribute set to scan for derivations.
         1018|     attrs:
             |     ^
         1019|     attrs // { recurseForDerivations = true; };

       … from call site

         at /nix/store/pinv9zz75ahxf6dp04jkm61bi4j7a2pz-source/lib/default.nix:169:31:

          168|         # at this point we can filter out packages that don't have any of the given kind of component
          169|         packagesByComponent = lib.filterAttrs (_: components: components != {}) (lib.mapAttrs packageToComponents filteredPkgs);
             |                               ^
          170|     in recurseIntoAttrs packagesByComponent;

       … while calling 'filterAttrs'

         at /nix/store/75yg5df22m25b8pk2qmw843ydnbl0rsk-source/lib/attrsets.nix:309:5:

          308|     # The attribute set to filter
          309|     set:
             |     ^
          310|     listToAttrs (concatMap (name: let v = set.${name}; in if pred name v then [(nameValuePair name v)] else []) (attrNames set));

       … from call site

         at /nix/store/pinv9zz75ahxf6dp04jkm61bi4j7a2pz-source/lib/default.nix:167:24:

          166|         packageFilter = name: package: (package.isHaskell or false) && packageSel package;
          167|         filteredPkgs = lib.filterAttrs packageFilter haskellPackages;
             |                        ^
          168|         # at this point we can filter out packages that don't have any of the given kind of component

       … while calling 'filterAttrs'

         at /nix/store/75yg5df22m25b8pk2qmw843ydnbl0rsk-source/lib/attrsets.nix:309:5:

          308|     # The attribute set to filter
          309|     set:
             |     ^
          310|     listToAttrs (concatMap (name: let v = set.${name}; in if pred name v then [(nameValuePair name v)] else []) (attrNames set));

       … from call site

         at /nix/store/yay53rqw0mcvza5pmpvlh3pbi8yii30i-cells/automation/ciJobs.nix:15:18:

           14|     let
           15|       packages = library.haskell-nix.haskellLib.selectProjectPackages project.hsPkgs;
             |                  ^
           16|     in

       … while calling 'filterAttrs'

         at /nix/store/75yg5df22m25b8pk2qmw843ydnbl0rsk-source/lib/attrsets.nix:309:5:

          308|     # The attribute set to filter
          309|     set:
             |     ^
          310|     listToAttrs (concatMap (name: let v = set.${name}; in if pred name v then [(nameValuePair name v)] else []) (attrNames set));

       … from call site

         at /nix/store/pinv9zz75ahxf6dp04jkm61bi4j7a2pz-source/overlays/haskell.nix:656:27:

          655|               callProjectResults = callCabalProjectToNix args;
          656|               plan-pkgs = importAndFilterProject {
             |                           ^
          657|                 inherit (callProjectResults) projectNix sourceRepos src;

       … while calling anonymous lambda

         at /nix/store/pinv9zz75ahxf6dp04jkm61bi4j7a2pz-source/lib/import-and-filter-project.nix:5:1:

            4| { pkgs, haskellLib }:
            5| { projectNix, sourceRepos, src }:
             | ^
            6| let

       error: builder for '/nix/store/4xxvyhw5wb56fvhni7dg076fsc4zfgjd-haskell-project-plan-to-nix-pkgs.drv' failed with exit code 1;
       last 2 log lines:
       > Ignoring ./doc/notes/fomega/package.yaml as ./doc/notes/fomega/fomega.cabal exists
       > make-install-plan: BadPackageLocations (fromList [Explicit "/build/tmp.TSPE3qWjFh/cabal.project"]) [BadPackageLocationFile (BadLocDirNoCabalFile "plutus-tx-plugin")]
       For full logs, run 'nix log /nix/store/4xxvyhw5wb56fvhni7dg076fsc4zfgjd-haskell-project-plan-to-nix-pkgs.drv'.