[Haskell-cafe] MTL vs Transformers?

Erik de Castro Lopo mle+hs at mega-nerd.com
Mon Oct 12 20:46:29 EDT 2009


Hi all,

I've just received the following error message:

  headers.hs:6:7:
    Could not find module `Control.Monad.Identity':
      it was found in multiple packages: transformers-0.1.4.0 mtl-1.1.0.2

I'm trying to use the Iteratee module which depends on Transformers
but I use MTL in other stuff.

Whats the preferred solution here?

Erik
-- 
----------------------------------------------------------------------
Erik de Castro Lopo
http://www.mega-nerd.com/


More information about the Haskell-Cafe mailing list