[Haskell-cafe] Why cannot ghc find a existng module ?

[David Virebayre]

On Tue, May 11, 2010 at 10:10 AM, zaxis <z_axis at 163.com> wrote:

> `ghc-pkg list` finds two random packages.  After `ghc-pkg unregsiter` the one
> installed by cabal in ~/.ghc/, all works normally now!

I stopped counting the number of times I've reinstalled GHC because I
forgot to tell cabal to install a package globally. I really should
modify the config file.

David.