Reg : Cobol Calling Java

[akila]

Hi

I am trying a Cobol program which invokes Java methods.
But I am getting the following error on invoking any Java method from the Cobol program.

UNABLE TO INVOKE METHOD X ON LINE NUMBER Y IN COBOL PROGRAM ABC .

I got the following explanation from the IBM manual :-

The specific method is not supported for the class of the current object reference.

But I am not able to understand the problem clearly and on how to resolve the issue.