Calling a java class in Matlab

Hi,

When calling my java class, I'm getting " No main method with appropriate signature exists in Java class XXX" error

My java code is similar to this one (I've made some change so that IP port would be from user input).

Any suggestions how to solve it?

Executing "Hello World" don't provide me such error

Please suggest what could be done.

Matlab R14 SP3 Matlab code for calling the java class:

o=javaObject('XXX');
javaMethod('main','o', port, ip)     <== for my problematic class
javaMethod('main','o')               <== for the HelloWorld class