Question

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.

**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);**

Answer 1

Instead of

Object[] params = new Object[]{null};

(a single-element array containing null) try

Object[] params = new Object[0];

(an empty array).