[Haskell-cafe] unusual behavior from cabal

Ivan Lazar Miljenovic ivan.miljenovic at gmail.com
Sat Jul 17 00:36:55 EDT 2010

Michael Litchard <michael at schmong.org> writes:

> Not sure what the correct list is for this observation.
> I was trying to install gitit, and here is what happened.
> michael at michael:~/haskell/blog-example$ cabal install gitit
> Resolving dependencies...
> cabal: dependencies conflict: happstack-server-0.5.1 requires time ==1.1.4
> however
> time-1.1.4 was excluded because happstack-server-0.5.1 requires time ==
> huh? Cabal seems to think happstack-server-0.5.1 has two conflicting
> requirements. How do I suss this out?

cabal install gitit --dry-run --verbose=3

I'm guessing that the problems is that you have two different
dependencies of happstack-server installed with two different versions
of time (or else two installs of happstack-server...).

Ivan Lazar Miljenovic
Ivan.Miljenovic at gmail.com

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