[Haskell-cafe] Again, version conflicting problem with cabal-install

Magicloud Magiclouds magicloud.magiclouds at gmail.com
Wed Jun 20 03:22:28 CEST 2012

  The names here were just placeholder. And I just found out the reason.
  Hackage magicloud is local (not from hackage.haskell.org), there is
no its information in cabal INDEX (I assumed so). But this raised
another question, how to reference a local hackage in .cabal. So the
solver could use the dependencies originally defined but not the
binary compiled (which dependencies are fixed)?

On Tue, Jun 19, 2012 at 5:50 PM, Andres Löh <andres.loeh at googlemail.com> wrote:
> Hi.
>> Hackage A depends on magicloud (any) and container (, and
>> hackage magicloud depends on container (any).
>> Now I've installed magicloud, using container Then I failed
>> to install A, with any solver.
>> So the solvers are using the status that is installed, not the
>> definitions from original hackages?
> Could you please provide me with something I can reproduce? I'm not
> sure what you mean by "A" or "magicloud". Are you saying they have no
> further dependencies except for the one on container? If you could
> just state which concrete packages have caused the problem, it'd
> probably be easier. The trace output of the modular solver with -v3
> would also help (send it to me personally if it's too long).
> Thanks.
> Andres


And for G+, please use magiclouds#gmail.com.

More information about the Haskell-Cafe mailing list