The system-config-printer developers have fixed this in the last days. I have taken the fix into the Ubuntu package now.
** Changed in: system-config-printer (Ubuntu) Status: New => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1656790 Title: print-notifications: Don't show error for job in progress To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-mate/+bug/1656790/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs