From the logs:
$ cat application-legacy-puritine_gedit_0.0-.log usage: libertine-launch [-h] container_id ... libertine-launch: error: unrecognized arguments: --id=puritine
From the logs:
$ cat application- legacy- puritine_ gedit_0. 0-.log
usage: libertine-launch [-h] container_id ...
libertine-launch: error: unrecognized arguments: --id=puritine