It was sporadic during the developmental stages of onieric. Really no set way to make it happen, it just happened sometimes while adding a repository. I haven't seen it I a while and I did a fresh install 11.10 and added a bunch of repositories with no issue. Sorry I can't help more.
http://ubuntuforums.org/showthread.php?t=1843722 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/849983 Title: Invalid text "ain" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/849983/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs