I think I was encountering a different problem yesterday as I was trying to ubiquity upgrade an old (not up to date) version of artful. After updating my artful system and then trying the upgrade I'm encountering the error message:
"dpkg: error: cannot stat pathname '/tmp/apt-dpkg-install-7IdNNM': No such file or directory" This is the one the original reporter experienced. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1756862 Title: upgrade from 17.10 to 18.04 - apt-clone crashed with SystemError in commit(): installArchives() failed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt-clone/+bug/1756862/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs