I had the same issue. This post corrected the problem for me: http://ubuntuforums.org/showpost.php?p=4701916&postcount=8 (run sudo apt-get update).
-- Encountered a section with no Package - Hardy Heron https://bugs.launchpad.net/bugs/222363 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs