This is properly caused by _("Some third party entries in your sources.list "
and with this it imay be http://ppa.launchpad.net/hrw/my-own-packages/ubuntu your own ppa that makes trouble. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1106081 Title: TypeError from do-release-upgrade when LANG=C To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1106081/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs