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Weird error: Failed to find the GHC version of this Cabal project #3215
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I've just encountered the same issue, except with GHC 9.2.4 and in Emacs with eglot. The command reported as problematic works in shell:
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Yes. In my case, the problem seems related to HLS failing to get the correct PATH from the IDE(in my case- VS Code) regardless of how I set |
Iirc, @mouse07410 you should remove |
Closing - this issue must have something to do with my config, and until I nail it, there's no point getting this team involved. Will re-open if/when find useful details to report. |
Your environment
Which OS do you use? macOS Monterey 12.5.1
Which version of GHC do you use and how did you install it? GHC-9.4.2, installed via ghcup
How is your project built (alternative: link to the project)? Via Cabal-3.8.1.0
Which LSP client (editor/plugin) do you use? VS Codium+vscode-haskell
Which version of HLS do you use and how did you install it? 1.8.0.0 via ghcup
Which LSP client (editor/plugin) do you use? VS Code + Haskell v2.2.1
Have you configured HLS in any way (especially: a
hie.yaml
file)? Nohie.yaml
In the
$HOME/Library/Application Support/Code/User/settings.json
:Steps to reproduce
Start VS Code and open project directory.
Expected behaviour
No errors.
Actual behaviour
VS Code error message popup:
In the Terminal:
$ cabal exec -v0 -- ghc --print-libdir /Users/ur20980/.ghcup/ghc/9.4.2/lib/ghc-9.4.2/lib $
Debug information
Tried to check Troubleshooting page, did not get far with VS Code on Mac.
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