Fedora 12 update problem

[Patrick O'Callaghan]

On Fri, 2010-01-29 at 09:45 +0100, Taoufik GABSI wrote:
> I just installed fedora 12 as an update of a fedore 11 system.
>  
> This morning I saw 683 updates proposed for my system.
> I clicked on "Install Updates"  button and had, some seconds after
> this message:
> ______________________________________
> Error Type: <class 'yum.Errors.RepoError'>
> Error Value: Error getting repository data for installed, repository
> not found
[...]

Try updating yum first:

yum update yum

poc