Seems theses 2 files were not attached to automated bug report, so here there are.
** Attachment added: "main.log" https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1924770/+attachment/5488929/+files/main.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1924770 Title: unable to proceed to distribution upgrade from 16.04 to 18.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1924770/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
