Same issue here. First attempt gave long list of ESM apps impacting upgrade to I detached Ubuntu Pro from the machine. Also I deleted any ppa in my system and deleted any apps installed from ppa. Still got the cold not calculate upgrade error.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2157015 Title: Upgrade to 26.04: "An unresolvable problem occurred while calculating the upgrade." To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/2157015/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
