创建NioSocketConnector对象报错

Question

在android中使用NioSocketConnector连接服务端创建这个对象就出现以下异常，求高手指点，感激不尽！
if (null == mConnector){
mConnector = new NioSocketConnector();
}

java.lang.IllegalArgumentException: class org.apache.mina.transport.socket.nio.NioProcessor must have a public constructor with one ExecutorService parameter, a public constructor with one Executor parameter or a public default constructor.