I have this error too. The problem is that the upgrader is not continuing with the uninstall of programs and says that there's an error.
I recovered a clonezilla image before the upgrade and will not upgrade until this bug is fixed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1823004 Title: Upgrade to 19.04 - cannot install 'install-info' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1823004/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs