[Haskell-beginners] Couple of problems with leksah

Peter Hall peter.hall at memorphic.com
Tue Nov 8 01:59:47 CET 2011

I didn't get any response on the Leksah forum, so I hope it's ok to ask here.

First problem, I keep seeing this in the error log:

> Setup: You need to re-run the 'configure' command. The version of Cabal being
> used has changed (was Cabal-, now Cabal- Additionally the
> compiler is different (was ghc-6.12, now ghc-7.0) which is probably the cause
> of the problem.

When I run configure, it just prints:

> Resolving dependencies...
> Configuring pokercalc-0.0.1...

But it doesn't fix anything.

The other problem is when I try to update cabal:

> cabal install leksah
Resolving dependencies...
cabal: cannot configure haddock-2.9.4. It requires ghc >=7.2 && <7.4
There is no available version of ghc that satisfies >=7.2 && <7.4

I'm using Haskell Platform 2011.2.0.1 for Mac OS X 10.6
Any ideas?


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