}
advancerRegistry.unregisterAdvancer(cos);
advancerRegistry.unregisterAdvancer(svf);
advancerRegistry.unregisterAdvancer(wm);
advancerRegistry.unregisterAdvancer(ws);
advancerRegistry.unregisterAdvancer(time);
advancerRegistry.clear();
NativeObjects.unregisterNativeObject(cos);
NativeObjects.unregisterNativeObject(ws);
NativeObjects.unregisterNativeObject(wm);
NativeObjects.unregisterNativeObject(svf);