Those errors are likely due to systems where the old service si still active after the update, the Reload method is not available and the client fails to start. Catching the exception or restarting the service on the package update would resolve the issue
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1523814 Title: /usr/bin/software-properties- gtk:dbus.exceptions.UnknownMethodException:/usr/bin/software- properties- gtk@101:__init__:__call__:__call__:call_blocking:_message_cb:_method_lookup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/1523814/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs