Problem with a second installed version of the syb package

José Pedro Magalhães jpm at cs.uu.nl
Fri Mar 20 04:33:07 EDT 2009


Hello all,

I mentioned this problem before on IRC and remember this might have had
something to do with syb having been unversioned in the release of GHC
6.10.1. However, I've tested this under 6.10.2-rc1 and the problem is still
there. Concretely, the problem is: I've developed a sucessor package to
syb-0.1.0.0. I can install it with runghc Setup.hs install. However, after
having installed it I can't use it, getting this error when loading any
module that imports Data.Generics:

    Bad interface file: C:\Program Files
(x86)\Haskell\syb-0.2.0.0\ghc-6.10.1\Data\Generics.hi
        Something is amiss; requested module  syb:Data.Generics differs from
name found in the interface file syb-0.2.0.0:Data.Generics
Failed, modules loaded: none.

What is the problem here?


Thanks,
Pedro
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