ubuntu-release-upgrader does not understand / handle the type of sources.list entry ( deb tor+http://us.archive.ubuntu.com/ubuntu/) you have. You'll want to remove the "tor+" part for the upgrader to work.
** Summary changed: - vesion 19.04 not install (bug) + version 19.04 not install (bug) ** 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/1848925 Title: version 19.04 not install (bug) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1848925/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs