[Haskell-cafe] Packages all screwed up
gtener at gmail.com
Tue Feb 1 11:42:02 CET 2011
This is the easiest way conceptually. You can also try to --reinstall every
package that 'ghc-pkg check' report is broken. If you pick up the right
version and compilation options will match there is a high chance you can
fix this state. I've done this before and it worked.
On Tue, Feb 1, 2011 at 08:16, Arnaud Bailly <arnaud.oqube at gmail.com> wrote:
> Thanks for your answers.
> I did
> > cabal upgrade yesod
> As for the user/global issue, I think I tried a user install, this is
> default isn't it?
> Looks like I will have to reinstall everything :-(
> On Tue, Feb 1, 2011 at 1:34 AM, Antoine Latter <aslatter at gmail.com> wrote:
> > On Mon, Jan 31, 2011 at 4:59 PM, Arnaud Bailly <arnaud.oqube at gmail.com>
> >> Hello,
> >> I recently tried to upgrade some package (eg. yesod) and it seems
> >> that, in the process, I screwed up my Haskell packages setup.
> >> When I am trying to do a simple:
> >>> ghc --make Crete1941
> > What command(s) did you issue to "upgrade some packages?"
> > Were you trying to do a user or global install?
> > When ghc loads packages, I've had cases where packages in the user db
> > would shadow packages in the global db, causing *other* packages in
> > the global db to report as "broken".
> > Thanks,
> > Antoine
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