the problem seems to have fixed itself. maybe it was a questionable internet connection.
-- [7.10 to 8.04 beta] Could not calculate the upgrade https://bugs.launchpad.net/bugs/205205 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
