[Haskell-cafe] have anyone tried GHC 7.0.2
daniel.is.fischer at googlemail.com
Tue Mar 8 21:59:42 CET 2011
On Wednesday 09 March 2011 11:42:48, Qi Qi wrote:
> ghc-pkg check returns this:
> There are problems in package network-126.96.36.199:
> dependency "parsec-3.1.1-583092e3fd1a17b79365b197467a185d" doesn't
Seems parsec-3.1.1 was rebuilt after network-188.8.131.52 was installed.
Any idea what package caused that?
> The following packages are broken, either because they have a problem
> listed above, or because they depend on a broken package.
> I installed parsec and network via cabal. Do you know how can I remove
> network-184.108.40.206 that is not needed because a higher version exists.
$ ghc-pkg unregister network-220.127.116.11
If ghc-pkg says that would break other packages (it shouldn't, if it would,
those should have been reported too), you could unregister them first (or
use --force) (and reinstall them afterwards).
> Should I delete anything under ~/.ghc and ~/.cabal, and reinstall ghc
> and cabal-install, and those pacakges installed before using cabal?
Not as a first measure, while breakage is small, ghc-pkg unregister tends
to be less work. Only if you have lots of breakage would I recommend
deleting the local package db.
> Thanks for your link of the Haskell-platform. I will wait for the
> official release and hope it will be soon.
Should be only a couple of days, iirc.
More information about the Haskell-Cafe