I get this problem on Trusty Tahr without enabling the pre-release updates.
** Attachment added: "Apport crash report" https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1290217/+attachment/4662569/+files/_usr_bin_update-manager.1001.crash -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1290217 Title: The overwriting error message was: Key file does not have group 'connectivity' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1290217/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
