code: public void broadcastDDPError(String errorMsg) {
          // let core know there was an error subscribing to a collection
          Intent broadcastIntent = new Intent();
          broadcastIntent.setAction(MESSAGE_ERROR);
          broadcastIntent.putExtra(MESSAGE_EXTRA_MSG, errorMsg);
          LocalBroadcastManager.getInstance(mContext)
                  .sendBroadcast(broadcastIntent);
      }
docs: Used to notify event system of error events.
  Default behavior uses Android's LocalBroadcastManager.
  Override if you want to use a different eventbus.
  @param errorMsg error message