[Haskell-cafe] problem with cabal for syb-with-class
Andrew U. Frank
frank at geoinfo.tuwien.ac.at
Mon Aug 25 12:08:56 EDT 2008
i tried to install wxGeneric and need syb-with-class.
i got the package from hackage.
configure runs fine, but when i build i get:
Could not find module `Data.Array':
it is a member of package array-0.1.0.0, which is hidden
but array-0.1.0.0 is installed, as shown later.
what can be wrong? why is an installed package complained about as
thanks for help!
frank at bernH:~/haskellSources/packages/syb-with-class-0.3$ ghc-pkg
maintainer: libraries at haskell.org
description: This package defines the classes @IArray@ of immutable
@MArray@ of arrays mutable within appropriate monads, as
some instances of these classes.
exposed-modules: Data.Array Data.Array.Base Data.Array.Diff
Data.Array.IArray Data.Array.IO Data.Array.MArray
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