title: XMLRPC in java to invoke a method with no arguments?
body: <p>I have a Remote method in a server with no arguments. I 'am not able to invoke it from my java client. But i'm able to invoke a method with arguments.</p>
  
  <pre><code>**XmlRpcClient client = new XmlRpcClient();
  XmlRpcClientConfigImpl config = new XmlRpcClientConfigImpl();
  config.setServerURL(new URL("http://localhost:8000"));
  client.setConfig(config);
  Object[] params = new Object[]{null};
  Object result = client.execute("hello",params);
  System.out.println(result);**
  </code></pre>