Installing python-aptdaemon-gtk (and perhaps aptdaemon) works around this issue. It will use an aptdaemon backend, instead of the buggy Synaptics backend.
-- update-manager crashed with TypeError in _on_synaptic_exit() https://bugs.launchpad.net/bugs/631328 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs