I have no idea if this is relevant, but my sources.list points to a privately-maintained mirror of the ubuntu repos, not one of the main repositories. I experienced the same bug as others have reported here.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927274 Title: update-manager crashed with KeyError in __getitem__(): "The cache has no package named 'linux-headers-3.2.0-12'" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/927274/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
