Our options here are: * Do not continue if ubuntu-minimal is not installed. * Install ubuntu-minimal first before trying to upgrade * Catch the KeyError * Add a global catch-all that always tries to rollback.
** Tags removed: rls-nn-incoming ** Tags added: foundations-todo -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2083575 Title: failed upgrade left apt sources on wrong release To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/2083575/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
