help with cabal install package shadowing errors

Question

I\'ve run into the same error for two unrelated packages now, missingpy and monadiccp.

> cabal install -p -v monadiccp

(after some outpu

Answer 1

Have you tried cabal-dev? It's probably best if you start from a clean system, install only the Haskell Platform, and then use cabal-dev to sandbox each codebase you're using.