Seems to be related to #853801 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/950006
Title: Upgrade from oneiric to precise fails because of py3clean To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/950006/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs