Reassigned to aptdaemon, as the trace is coming from there, and I have seen the same traceback in software-center too.
** Package changed: update-manager (Ubuntu) => aptdaemon (Ubuntu) ** Changed in: aptdaemon (Ubuntu) Importance: Undecided => Medium ** Changed in: aptdaemon (Ubuntu) Status: Confirmed => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/822913 Title: update-manager crashed with TypeError in normalize(): character mapping must return integer, None or unicode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/aptdaemon/+bug/822913/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs