I don't know all the specifics but this bug occurs when trying to parse some of the gpg info. What seemed to work for me was deleting (or renaming) /etc/apt/trusted.gpg. I don't know the full ramifications are for doing this but one side effect is getting "can't verify" warnings when apt-get updating.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1076165 Title: Can't edit sources To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/1076165/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
