You seem to have some python3.8 packages installed with version numbers that are greater than ones in the release to which you are trying to upgrade. This is causing the failure to calculate the upgrade so please remove them and try the upgrade again.
libpython3.8-minimal 3.8.3-1+bionic1 1 libpython3.8-stdlib 3.8.3-1+bionic1 1 python3.8 3.8.3-1+bionic1 0 python3.8-minimal 3.8.3-1+bionic1 1 Thanks and good luck! ** Changed in: ubuntu-release-upgrader (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1886357 Title: Unable to upgrade, asking to use ppa-purge, nothing to purge To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1886357/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs