As you ask : $ apport-collect 1431330 ERROR: Could not import module, is a package upgrade in progress? Error: No module named PyQt4.QtCore
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1431330 Title: error on update (using muon) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1431330/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs