[Haskell-beginners] Data-List-Utils

[CEO'Riley]

Hello,

 

I am new to Haskell and eager to learn what I believe is an exciting
language.  I have recently attempted to load the ProviderLookupApp module
attached and received the following error message:

 

ProviderLookupApp.hs:14:8:

    Could not find module `Data.List.Utils':

      Use -v to see a list of the files searched for.

 

I then located the Data.List.Utils module and attempted to load that but
received the error message:

 

Data.List.Utils.hs:63:8:

    Ambiguous module name `Control.Monad.State':

      it was found in multiple packages: monads-fd-0.2.0.0 mtl-2.0.1.0

Failed, modules loaded: none.

 

I am running in the Windows environment.  Any assistance in this matter
would be greatly appreciated.  Additionally, exactly how is the -v argument
used?  Thanks.

 

 

Regards,

CEO'Riley

Charles E. O'Riley Jr.

 

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