I think you need to run "cabal update" On Thu, Dec 31, 2009 at 8:54 AM, Edward Z. Yang <ezy...@mit.edu> wrote:
> Excerpts from Michael Snoyman's message of Thu Dec 31 00:43:52 -0500 2009: > > What version of the packages are you using? Can you give the output of: > > > > ghc-pkg list|grep failure > > Sure thing: > > (control-monad-failure-0.4), (control-monad-failure-0.5.0), > control-monad-failure-mtl-0.5.0, cpphs-1.8, cpphs-1.9, > failure-0.0.0.1, happstack-0.3.2, happstack-data-0.3.3 > > Additionally: > > ezy...@javelin:~$ cabal upgrade failure > Resolving dependencies... > No packages to be installed. All the requested packages are already > installed. > If you want to reinstall anyway then use the --reinstall flag. > > Cheers, > Edward >
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