According to an e-mail by this reported, this problem was just temporary and has subsided.
** Changed in: update-manager (Ubuntu) Status: Incomplete => Invalid -- upgrade from 9.10 to 10.4 fails with lots of 404 errors https://bugs.launchpad.net/bugs/574070 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs