[Haskell-beginners] Fwd: cis194 hw7 question - getting example to work

[Carl Eyeinsky]

Hi Dustin,

perhaps you're missing mtl. (There are also C.M.Trans.State in
transformers, though IIRC you have to use lift there to access the methods
in your monad stack.)
On Jan 5, 2015 9:28 PM, "Dustin Lee" <qhfgva at gmail.com> wrote:

> (sorry if dup.  I sent first before confirming my subscription)
>
> From the homework description I've tried running:
>
> dlee at morty ~/repos/cis194/week7 $ runhaskell StringBufEditor.hs
>
> Editor.hs:11:8:
>     Could not find module `Control.Monad.State'
>     Perhaps you meant
>       Control.Monad.ST (from base)
>       Control.Monad.ST.Safe (from base)
>       Control.Monad.Fix (from base)
>     Use -v to see a list of the files searched for.
>
> Is my haskell install messed up?   Have the libraries changed since the
> homework was created?
>
> Thanks,
>
> dustin
>
> --
> Dustin Lee
> qhfgva=rot13(dustin)
>
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