The release this bug has been reported from has reached EOL. I have tried reproducing on Oneiric, and I get an error dialog complaining about invalid GPG key, so I guess this has been fixed. Could you please try on a supported version of Ubuntu, and see if it's still a problem for you? See https://wiki.ubuntu.com/Releases for more information about Supported releases and EOL releases.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/323167 Title: software-properties-gtk fails silently while trying to add an invalid repository key To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/323167/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs