error:
       … from call site

         at /nix/store/sbmf427rawgn5nnmd00a44cxddvrzzys-source/src/core/mkHaskellProject.nix:116:18:

          115|       # Or keep mkProjectDevShell2 forever since it seems to be working fine.
          116|       devShell = mkProjectDevShell2 project;
             |                  ^
          117|       devShells.default = devShell;

       … while calling 'mkProjectDevShell2'

         at /nix/store/sbmf427rawgn5nnmd00a44cxddvrzzys-source/src/core/mkHaskellProject.nix:96:24:

           95|
           96|   mkProjectDevShell2 = project:
             |                        ^
           97|     let

       … from call site

         at /nix/store/pwg6v991h09awixz03c019wb1g68ykqq-source/overlays/haskell.nix:849:21:

          848|             # Default shell
          849|             shell = shellFor rawProject.args.shell;
             |                     ^
          850|

       … while calling 'shellFor'

         at /nix/store/pwg6v991h09awixz03c019wb1g68ykqq-source/overlays/haskell.nix:822:24:

          821|             #
          822|             shellFor = shellArgs:
             |                        ^
          823|               let

       … from call site

         at /nix/store/pwg6v991h09awixz03c019wb1g68ykqq-source/overlays/haskell.nix:658:27:

          657|               callProjectResults = callCabalProjectToNix config;
          658|               plan-pkgs = importAndFilterProject {
             |                           ^
          659|                 inherit (callProjectResults) projectNix sourceRepos src;

       … while calling anonymous lambda

         at /nix/store/pwg6v991h09awixz03c019wb1g68ykqq-source/lib/import-and-filter-project.nix:5:1:

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

       error: builder for '/nix/store/z38v921ah8aawphs3x6cxmjza0pj96nn-marlowe-cardano-plan-to-nix-pkgs.drv' failed with exit code 1;
       last 10 log lines:
       > multiplate==0.0.3)
       > [__5] skipping: multiplate-0.0.1.1, multiplate-0.0.1, multiplate-0.0 (has the
       > same characteristics that caused the previous version to fail: excluded by
       > constraint '==0.0.3' from 'marlowe-cardano')
       > [__5] fail (backjumping, conflict set: ghc, marlowe-cardano, multiplate)
       > After searching the rest of the dependency tree exhaustively, these were the
       > goals I've had most trouble fulfilling: ghc, plutus-ledger-api, PyF,
       > cardano-api, marlowe-cardano, multiplate
       > Try running with --minimize-conflict-set to improve the error message.
       > )
       For full logs, run 'nix log /nix/store/z38v921ah8aawphs3x6cxmjza0pj96nn-marlowe-cardano-plan-to-nix-pkgs.drv'.