It would be useful if that message or something similar to what m-hample stated was displayed. It would also be useful to provide a link to the official repository names in the error.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1923080 Title: ubuntu upgrade to 20 from 18 .04.5 fails. Error message is indeterminate. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1923080/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
