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geniusyield / atlas

Application backend for Plutus smart contracts on Cardano
https://atlas-app.io
Apache License 2.0
67 stars 18 forks source link

rejecting: atlas-cardano-0.4.0 (conflict: requires GHC2021 which is not supported) #267

Closed Fiftyw3bs closed 11 months ago

Fiftyw3bs commented 11 months ago

Describe the bug I'm trying to compile my project which I started developing with the atlas release version 0.2.0. I'm currently trying to bump it 0.4.0, but I get the following error message:

HEAD is now at 887633f Merge pull request #262 from geniusyield/fix-semantic-version-in-the-release-workflow
Warning: The package list for 'hackage.haskell.org' is 18 days old.
Run 'cabal update' to get the latest list of available packages.
Warning: The package list for 'cardano-haskell-packages' is 18 days old.
Run 'cabal update' to get the latest list of available packages.
Resolving dependencies...
Error: cabal: Could not resolve dependencies:
[__0] next goal: atlas-cardano (user goal)
[__0] rejecting: atlas-cardano-0.4.0 (conflict: requires GHC2021 which is not
supported)
[__0] fail (backjumping, conflict set: atlas-cardano)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: atlas-cardano

The default-language of my project's cabal file is Haskell2010. I wonder if there is any way to make it work.

To Reproduce Steps to reproduce the behavior:

  1. Set default-language of project (in .cabal file) to Haskell2010
  2. Try compiling the project using atlas' latest release (0.4.0)

Expected behavior A success compilation.

Station (please complete the following information):

Additional context Add any other context about the problem here.

sourabhxyz commented 11 months ago

Hi @Fiftyw3bs, Atlas now requires GHC version to be 9.2.8. You may look at our CI file https://github.com/geniusyield/atlas/blob/main/.github/workflows/haskell.yml, which sets up the required environment on Ubuntu VM.

sourabhxyz commented 11 months ago

Also it should be fine if your project is on Haskell2010 but dependencies (such as Atlas) is on GHC2021.

Fiftyw3bs commented 11 months ago

@sourabhxyz Thank you very much for the prompt response.

I unfortunately spent the whole of yesterday trying to bump ghc from 8.10.7 to 9.2.8 to no avail. I could not resolve the dependencies