No matches were found for subject:"Bug#951968\: vala\-panel\-appmenu\: FTBFS\: libxfce4panel\-2.0.vapi\:104.9\-104.47\: error\: overriding method `Xfce.PanelPlugin.remote_event' is incompatible with base method `bool Xfce.PanelPluginProvider.rem"