[Ambassadors] help, weird bug

[David Nalley]

f-a-l really isn't the place to seek help, and certainly not the first place.

Currently on the top of every wiki page is a link to this which should help you:

https://www.redhat.com/archives/fedora-announce-list/2008-December/msg00012.html

2008/12/21 Hector Alfonso Gonzalez Ramirez <hagr182 at gmail.com>:
> Guys I seriously need your help, my brother was messing around with my f10
> laptop and now everytime i search for packages or try to install anything it
> gives me this error, please we need your help:
>
>
> Error Type: <type 'exceptions.TypeError'>
> Error Value: 'NoneType' object is unsubscriptable
>   File : /usr/share/PackageKit/helpers/yum/yumBackend.py, line 2202, in
> <module>
>     main()
>   File : /usr/share/PackageKit/helpers/yum/yumBackend.py, line 2199, in main
>     backend.dispatcher(sys.argv[1:])
>   File : /usr/lib/python2.5/site-packages/packagekit/backend.py, line 610,
> in dispatcher
>     self.dispatch_command(args[0], args[1:])
>   File : /usr/lib/python2.5/site-packages/packagekit/backend.py, line 561,
> in dispatch_command
>     self.search_group(options, searchterms)
>   File : /usr/share/PackageKit/helpers/yum/yumBackend.py, line 479, in
> search_group
>     pkgfilter.add_available(self._get_available_from_names(all_packages))
>   File : /usr/share/PackageKit/helpers/yum/yumBackend.py, line 363, in
> _get_available_from_names
>     pkgs = self.yumbase.pkgSack.searchNames(names=name_list)
>   File : /usr/lib/python2.5/site-packages/yum/__init__.py, line 592, in
> <lambda>
>     pkgSack = property(fget=lambda self: self._getSacks(),
>   File : /usr/lib/python2.5/site-packages/yum/__init__.py, line 435, in
> _getSacks
>     self.repos.populateSack(which=repos)
>   File : /usr/lib/python2.5/site-packages/yum/repos.py, line 223, in
> populateSack
>     self.doSetup()
>   File : /usr/lib/python2.5/site-packages/yum/repos.py, line 71, in doSetup
>     self.ayum.plugins.run('postreposetup')
>   File : /usr/lib/python2.5/site-packages/yum/plugins.py, line 176, in run
>     func(conduitcls(self, self.base, conf, **kwargs))
>   File : /usr/lib/yum-plugins/rpm-warm-cache.py, line 31, in
> postreposetup_hook
>     if commands[0] in ('upgrade', 'install', 'remove'):
>
>
> --
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> Fedora-ambassadors-list at redhat.com
> https://www.redhat.com/mailman/listinfo/fedora-ambassadors-list
>
>