There seems to have been an error, which may have been temporary, connecting to your mirror of the Ubuntu archive.
2019-02-23 13:49:49,602 DEBUG examining: 'deb http://jo.archive.ubuntu.com/ubuntu/ xenial main restricted' 2019-02-23 13:49:49,603 DEBUG verifySourcesListEntry: deb http://jo.archive.ubuntu.com/ubuntu/ bionic main restricted 2019-02-23 13:49:49,603 DEBUG url_downloadable: http://jo.archive.ubuntu.com/ubuntu//dists/bionic/Release 2019-02-23 13:49:49,603 DEBUG s='http' n='jo.archive.ubuntu.com' p='/ubuntu//dists/bionic/Release' q='' f='' 2019-02-23 13:49:49,852 DEBUG error from httplib: 'Remote end closed connection without response' Please try the upgrade again and report back. ** 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/1817407 Title: cannot complete the upgrade from 16.04 to 18.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1817407/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
