
On systems/setups not using systemd, a failure to start gsd-xsettings with NOT_SUPPORTED does not denote a failure to start Xwayland, just that we're not using systemd. In that case, we should just ignore the error, otherwise it will prevent Xwayland to start on such systems/setups without systemd. Thanks to Rose Kunkel (@rosekunkel) for spotting the issue/suggesting the fix. Fixes: 019229c40e - windowManager: Return failure to start X11 services Closes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4284 Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1850>