You need to cabal clean && cabal configure again in your project. The dist/config file is now binary, and you have a version mismatch
Alan On 19 Jan 2015 01:35, "Carlo Nucera" <[email protected]> wrote: > Hi all, I recently did a `nix-channel update` and a reinstall of my > programs, and now I have in emacs+ghc-mod this problem: > > Fail errors: > > BUG: GMEIOException /home/carlo/code/haskell/helios/dist/setup-config: > hGetContents: invalid argument (invalid byte sequence) > > After a brief search, it's probable that the issue is caused by the > new version of cabalInstall. > (see https://github.com/kazu-yamamoto/ghc-mod/issues/417) > > Anyone has had the same problem on nixOS? > > Best Regards > Carlo > _______________________________________________ > nix-dev mailing list > [email protected] > http://lists.science.uu.nl/mailman/listinfo/nix-dev >
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