[Haskell-beginners] Disappearing Module Problem

Antoine Latter aslatter at gmail.com
Mon Sep 12 22:46:25 CEST 2011

On Mon, Sep 12, 2011 at 3:34 PM, Michael Craig <mkscrg at gmail.com> wrote:
> I'm trying to install aeson and http-enumerator on an otherwise fresh
> installation of ghc 7.2 on OS X 10.7. I was inspired by beastaugh's gist on
> getting cabal-install running on Lion: https://gist.github.com/1169332.
> I can install either aeson or http-enumerator and it'll work fine. However,
> as soon as I install the second one the first one disappears. The files are
> all there in .cabal/lib, but ghc can't find the module.
> Any ideas?

What command are you using to install these, specifically?

What does the following do:

> cabal install aeson http-enumerator


> Mike S Craig
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