Hey Haskellers, I tried to install happstack. Unfortunately I get the following error:
cabal install happstack -Resolving dependencies... -cabal: cannot configure deepseq-1.1.0.0. It requires containers >=0.2 && <0.4 -For the dependency on containers >=0.2 && <0.4 there are these packages: -containers-0.2.0.0, containers-0.2.0.1 and containers-0.3.0.0. However none of them are available. -containers-0.2.0.0 was excluded because containers-0.4.1.0 was selected instead -containers-0.2.0.1 was excluded because containers-0.4.1.0 was selected instead -containers-0.3.0.0 was excluded because containers-0.4.1.0 was selected instead
ghc-pkg unregister containers-0.4.1.0 -ghc-pkg: unregistering containers-0.4.1.0 would break the following
I wanted to deselect containers: packages: Cabal-1.10.2.0 (use --force to override) But I did not want to use the force option, because I like cabal, and don't want to break it. What should I do?
ghc --version -6.12.1
Greets Gary