Given that there have been no reports of this occurring on a release greater than Ubuntu 12.04 I am setting this bug to Fix Released.
https://errors.ubuntu.com/bucket/?id=/usr/bin/software-properties- gtk:AttributeError:on_add_clicked:__call__:call_blocking:_message_cb:AddSourceFromLine:_check_policykit_privilege ** Changed in: software-properties (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/828329 Title: software-properties-gtk crashed with AttributeError in _check_policykit_privilege(): 'SoftwarePropertiesDBus' object has no attribute '_check_polkit_privilege' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/828329/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs