[Haskell-cafe] mtl and transformers

Ivan Lazar Miljenovic ivan.miljenovic at gmail.com
Sun Jan 10 21:49:44 EST 2010


Günther Schmidt <gue.schmidt at web.de> writes:
>     Could not find module `Control.Monad.Trans':
>      it was found in multiple packages: transformers-0.1.4.0
>      mtl-1.1.0.2

There's a way of specifying it at the top of whichever file you're
using, but so far my workaround in this situation is to use "ghc-pkg
hide" on whichever of those packages I don't use in my code.

-- 
Ivan Lazar Miljenovic
Ivan.Miljenovic at gmail.com
IvanMiljenovic.wordpress.com


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