color-plugin-WARNING **: failed to get edid: unable to get EDID for output
Gtk-CRITICAL **: gtk_widget_event: assertion `WIDGET_REALIZED_FOR_EVENT (widget, event)' failed
Gtk-CRITICAL **: gtk_action_group_get_action: assertion `GTK_IS_ACTION_GROUP (action_group)' failed
GLib-GObject-CRITICAL **: g_object_set: assertion `G_IS_OBJECT (object)' failed
Gtk-CRITICAL **: gtk_action_set_sensitive: assertion `GTK_IS_ACTION (action)' failed
Gtk-CRITICAL **: gtk_action_group_get_action: assertion `GTK_IS_ACTION_GROUP (action_group)' failed
GLib-GObject-CRITICAL **: g_object_set: assertion `G_IS_OBJECT (object)' failed
Gtk-CRITICAL **: gtk_action_set_sensitive: assertion `GTK_IS_ACTION (action)' failed