Please see https://discourse.ubuntu.com/t/noble-numbat-release- notes/39890#upgrades-4
Upgrades from Ubuntu 22.04 are not yet supported as they have not yet been fully tested. As you have restored your system to its previous state I'll close this as 'Invalid'. Please wait until Ubuntu 24.04.1 is released before upgrading. ** Tags added: noble ** Changed in: ubuntu Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063918 Title: Kubuntu LTS 24.04 upgrade fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2063918/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs