[Haskell-cafe] Build problems on Hackage server
emax at chalmers.se
Thu Jul 8 03:54:27 EDT 2010
2010-07-08 09:01, Ross Paterson skrev:
> On Wed, Jul 07, 2010 at 10:22:25AM +0200, Emil Axelsson wrote:
>> Last week I uploaded new versions of feldspar-language and
>> feldspar-compiler. Both packages build just fine on our local
>> machines with GHC 6.10 and 6.12.
>> But Hackage reports the following build failure:
>>> cabal: dependencies conflict: ghc-6.12.2 requires array ==0.3.0.1 however
>>> array-0.3.0.1 was excluded because ghc-6.12.2 requires array ==0.3.0.0
>> Any idea of what might be causing this?
> I think the problem was that containers-0.3.0.0 had been rebuilt
> (using array-0.3.0.1, which released at the same time as GHC 6.12.3).
> Upgrading to GHC 6.12.3 has fixed this (until the next GHC release).
More information about the Haskell-Cafe