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Trying to use stack on an existing project that I have downloaded elsewhere

I have installed stack fine, and stack/haskell works fine when I create a new project project

But when I go to stack setup or run GHCI on an existing project (for context a project for uni) I keep running into this error when running "stack setup" "stack ghci" most stack commands

InvalidAbsFile "C:"C:\Program Files\Java\jdk-12.0.2\bin\ghc-8.8.2.exe"

(the file path is just where the file is located, removed it as its unecessary)

I have no clue what this means. Can anyone help?

HarrisonSloan
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  • The `"C:"C:` bit looks very weird. Did you manually configure this path in some way? Otherwise this might be a stack bug. In any case, I think you should report this on stack's issue tracker. – sjakobi Sep 12 '20 at 12:14
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    I managed to fix the issue, after the first C: is the file path, one my path variable had some dodgy java thing that was messing it around. – HarrisonSloan Sep 12 '20 at 13:40

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