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2013-09-26
2013-09-26
  • Graham Berks

    Graham Berks - 2013-09-26

    Hi, having an issue using eclipse fp.

    Recently had to upgrade various things and now get the following errors on a complete clean new project

    https://gist.github.com/fatlazycat/60cd4ce5d1c5d2e02960

    It's build fine fine from cabal-dev via the command line.

    Thanks

     
  • JP Moresmau

    JP Moresmau - 2013-09-26

    Did you upgrade cabal too? I see:
    buildwrapper: user error (You need to re-run the 'configure' command. The version of Cabal being used has changed (was Cabal-1.18.1, now Cabal-1.16.0).)

    See the FAQ and my blog for explanations. the GHC lib is built with a dependency on the Cabal lib, buildwrapper depends on GHC and hence is constrained to use the same version of the Cabal library, and if you upgrade the cabal executable it's not in sync with the lib, which cabal doesn't accept. So you can't use Cabal 1.18 with EclipseFP unless your GHC has been built with Cabal 1.18...

     
  • Graham Berks

    Graham Berks - 2013-09-26

    yeah, i did. will take a look and try it out.

    Thanks

     

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