On 29 July 2011 08:54, Heinrich Apfelmus <apfel...@quantentunnel.de> wrote:

> Dave Tapley wrote:
> > Hmm, further to this:
> >
> > $ darcs pull
> > Pulling from "http://code.haskell.org/wxhaskell";...
> > Official wxHaskell darcs repository
> > **********************
> > No remote changes to pull in!
> > $ cd wx
> > $ cabal configure
> > Resolving dependencies...
> > Configuring wx-0.13.1...
> > Warning: This package indirectly depends on multiple versions of the same
> > package. This is highly likely to cause a compile failure.
> > package wxcore-0.13.1 requires containers-0.3.0.0
> > package wxdirect-0.13.1 requires containers-0.4.0.0
> > package wxcore-0.13.1 requires parsec-2.1.0.1
> > package wxdirect-0.13.1 requires parsec-3.1.1
>
> You may need to bump dependency version. Are you using GHC 7.0? The
> easiest way to proceed is probably to copy the version constraints from
> the *latest* packages on hackage:
>
>   http://hackage.haskell.org/package/wx
>   http://hackage.haskell.org/package/wxcore
>   http://hackage.haskell.org/package/wxdirect
>
> and then reconfigure, rebuild and reinstall these packages.
>


Thank you for your response.
I actually resolved the problem in a different way, I found my "don't worry,
I have fixed it" email to the list sat in my drafts folder; sorry about that
:|

After some discussion on #haskell it transpired that it was a problem local
to my machine probably caused by this 'issue':
http://www.vex.net/~trebla/haskell/sicp.xhtml#pigeon

Some how I had ended up with ghc-pkg having both containers-0.3.0.0 and
containers-0.4.0.0 registered, with wxcore and wxdirect compiled again each
one respectively. By removing everything which depended on
containers-0.4.0.0 and then containers-0.4.0.0 itself I was able to rebuild
and reinstall wxdirect (only after running 'cabal clean') pinned to
containers-0.3.0.0, this allowed wx to configure without issue.

Dave,



>
>
> Best regards,
> Heinrich Apfelmus
>
> --
> http://apfelmus.nfshost.com
>
>
>
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