[Haskell-cafe] Re: cabal install fail for happs-hsp-template

Thomas Hartman tphyahoo at gmail.com
Mon Jun 2 12:59:24 EDT 2008

I just noticed this is also reported as a 6.8 build failure on hackage itself.


2008/6/2 Thomas Hartman <tphyahoo at gmail.com>:
> Can cabal install be made to work for this package?
> *****
> thartman at thartman-laptop:~>sudo cabal install happs-hsp-template
> [sudo] password for thartman:
> cabal: internal error: could not construct a valid install plan.
> The proposed (invalid) plan contained the following problems:
> Package Cabal is required by several packages, but they require
> inconsistent versions:
>  package ghc-6.8.2 requires Cabal-
>  package plugins-1.2 requires Cabal-1.5.2
> thartman at thartman-laptop:~>cabal --version
> cabal-install version 0.4.7
> using version 1.3.11 of the Cabal library
> thartman at thartman-laptop:~>ghc --version
> The Glorious Glasgow Haskell Compilation System, version 6.8.2
> thartman at thartman-laptop:~>ghc-pkg list | grep -i ghc
> /usr/local/lib/ghc-6.8.2/package.conf:
>    (ghc-6.8.2), haskell-src-, haskell98-, hpc-,

More information about the Haskell-Cafe mailing list