[Nix-dev] ghc-mod fail errors: bug: gmeioException

Alan & Kim Zimmerman alan.zimm at gmail.com
Mon Jan 19 05:30:04 CET 2015

You need to cabal clean && cabal configure again in your project.

The dist/config file is now binary, and you have a version mismatch

On 19 Jan 2015 01:35, "Carlo Nucera" <meditans at gmail.com> 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
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