NullPointerException while calling a webservice

Question

Hello,
I want to use a this webservice:
http://www.webservicex.net/WCF/ServiceDetails.aspx?SID=37
I have implement it, but I can not use it.
Here my Code from the ComponentController:
               AtomicModel model = new AtomicModel();
               Request_GetAtomicNumber req = new Request_GetAtomicNumber(model);
               GetAtomicNumber number = new GetAtomicNumber(model);
                          number.setElementName("");
               req.setGetAtomicNumber(number);
               wdContext.nodeRequest_GetAtomicNumber().bind(req);
I become an Nullpointer-Exception at runtime, if i want to set "ElementName". But you can see, that the class GetAtomicNumber is already defined.
In other projects I had done the same with other webservices and it works...
Where is my mistake???
Thanks,
Peter

Answer 1

Looks to me like your server has a bug in a remote method.