@Override
 public IOCContainer doInBackground(Void... params) {
   try {
     // Force null listener.  This will be called in postExecute
     return service.initWithContainer(context, null, paths);
   } catch (Exception e) {
     error = e;
     return null;
   }
 }
 public static final void init(Context context) {
   instance.init(context);
 }
 public static final void destroy(Context context) {
   if (instance != null) {
     instance.destroy();
   }
 }
 public static final void init(Context context, String... configPaths) {
   instance.init(context, configPaths);
 }