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 Touch seeded packages, which is subscribed to software-properties in 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 Status in software-properties package in Ubuntu: New Bug description: The Ubuntu Error Tracker has been receiving reports about a problem regarding software-properties. This problem was most recently seen with version 0.96.16, the problem page at https://errors.ubuntu.com/problem/54d28e4d28f41d663f85f5262fdaa91558d3ce09 contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/1523814/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
