[Haskell-cafe] Re: what does the hidden package error mean?
aeyakovenko at gmail.com
Fri Apr 10 16:39:07 EDT 2009
Ah, bytestring was missing from the build-depends,
what a confusing error message, can we change it to say
"package Foo is missing from the MyPackage.cabal build-depends"
would be a lot more obvious how to fix it.
On Fri, Apr 10, 2009 at 1:36 PM, Anatoly Yakovenko
<aeyakovenko at gmail.com> wrote:
> I am trying to build ParseP on the latest ghc, and i am getting this error:
> Could not find module `Data.ByteString.Char8':
> it is a member of package bytestring-0.9.1.4, which is hidden
> what does "hidden" mean? why does this work in ghci
>> import Data.ByteString
>> import Data.ByteString.Char8
> without any problems
More information about the Haskell-Cafe