title: SOCKETCHANNEL exception
body: <p>in my code i am monitoring a socket channels ,but once the code reach this</p>
  
  <pre><code>            server = 
      ServerSocketChannel.open();
              server.configureBlocking(false);
              server.socket().bind(new 
       InetSocketAddress(IpAddress, 4001));
  </code></pre>
  
  <p>I get this Exception :</p>
  
  <pre><code>        E/AndroidRuntime: FATAL EXCEPTION: Thread-156
                 Process: 
     com.example.laptophome.securesys, PID: 5686
                java.lang.NoSuchMethodError: No 
     virtual method 
   bind(Ljava/net/SocketAddress;)Ljava/nio/channels/ServerSocketChannel; in class Ljava/nio/channels/ServerSocketChannel; or its super classes (declaration of 'java.nio.channels.ServerSocketChannel' appears in /system/framework/core-libart.jar)   at 
  com.example.laptophome.securesys.Connection.run(Connection.java:53)
  </code></pre>
  
  <p>can anyone tell what does it mean please ?</p>