It looks like you'd installed some vim packages from a PPA and their version numbers were likely greater than the version numbers for the release to which you were upgrading. From Aptclonesystemstate:
2085 vim 2:8.0.1349-0york1~16.04 0 2086 vim-common 2:8.0.1349-0york1~16.04 1 2087 vim-gtk 2:8.0.1349-0york1~16.04 0 2088 vim-gui-common 2:8.0.1349-0york1~16.04 1 2089 vim-runtime 2:8.0.1349-0york1~16.04 1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1734941 Title: Unable to upgrade from 16.04 to 17.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1734941/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
