Please edit your bug title to the right version you are updating to. perhaps also add your sources.list or remove all your external ppa's with ppapurge
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1830459 Title: i am unable to upgrade from 16.04 to 19 .i get the below error "cannot calculate upgrade"despite using ppa purge To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1830459/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
