Well not reproducible as I do not get the same error, but i also can not get to upgrade.
Right now I go to: system - administration - update manager. The system will check for updates, tell me that everything is up to date, but does not provide me with the option to upgrade. -- Can not upgrade from 7.10 to 8.04 https://bugs.launchpad.net/bugs/223516 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