(polkit-gnome-authentication-agent-1:3549): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed (gnome-settings-daemon:3577): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed (padevchooser:3540): libnotify-CRITICAL **: notify_notification_new: assertion `attach == NULL || GTK_IS_WIDGET(attach)' failed (padevchooser:3540): libnotify-CRITICAL **: notify_notification_set_category: assertion `notification != NULL' failed (padevchooser:3540): libnotify-CRITICAL **: notify_notification_set_urgency: assertion `notification != NULL' failed (padevchooser:3540): libnotify-CRITICAL **: notify_notification_show: assertion `notification != NULL' failed