InvocationTargetException

[Raminder Singh]

Hi,
I'm using a demo example to return a object(Company class) via web services.

CompanyWS.jws
-------------
public class CompanyWS{

/**
* @return company object
*/
public Company getCompanyData(int optionalInt){
Company company = new Company();
String [] employeeNames = new String[] { "Hari", "Vijay" , "Nischal" };
company.companyID = 8929;
company.companyName = "ABC";
company.employeeNames = employeeNames;
return company;
}
}

class Company {
public int companyID;
public String companyName;
public String[ ] employeeNames;
}


CompanyClient.java
------------------
import java.net.URL;
import javax.xml.namespace.QName;
import javax.xml.rpc.ParameterMode;
import org.apache.axis.client.Call;
import org.apache.axis.client.Service;


public class CompanyClient {

public static void main(String [] args) throws Exception {


Service service = new Service();
Call call = (Call)service.createCall();
String endpoint = "http://localhost:8080/axis/CompanyWS.jws";
call.setTargetEndpointAddress(new URL(endpoint));
call.setOperationName(new QName("getCompanyData"));

call.addParameter("param1", new QName("XSD_INTEGER"),ParameterMode.IN);
call.setReturnType(new QName("XSD_ANYTYPE"));
Integer[] inputParams = new Integer[]{new Integer(2)};

Object responseObject = new Object();
responseObject = (Object)call.invoke(inputParams);

System.out.println("Got responseObject: " + responseObject);

}
}

The problem is when line:
responseObject = (Object)call.invoke(inputParams);

is executed...it gives following error:

AxisFault
faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
faultSubcode:
faultString: java.lang.reflect.InvocationTargetException
faultActor:
faultNode:
faultDetail:
{http://xml.apache.org/axis/}hostname:raminder-singh

java.lang.reflect.InvocationTargetException
at org.apache.axis.message.SOAPFaultBuilder.createFault(SOAPFaultBuilder.java:222)
at org.apache.axis.message.SOAPFaultBuilder.endElement(SOAPFaultBuilder.java:129)
at org.apache.axis.encoding.DeserializationContext.endElement(DeserializationContext.java:1087)
at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at javax.xml.parsers.SAXParser.parse(SAXParser.java:345)
at org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227)
at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
at org.apache.axis.Message.getSOAPEnvelope(Message.java:435)
at org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnderstandChecker.java:62)
at org.apache.axis.client.AxisClient.invoke(AxisClient.java:206)
at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
at org.apache.axis.client.Call.invoke(Call.java:2767)
at org.apache.axis.client.Call.invoke(Call.java:2443)
at org.apache.axis.client.Call.invoke(Call.java:2366)
at org.apache.axis.client.Call.invoke(Call.java:1812)
at CompanyClient.main(CompanyClient.java:25)
Exception in thread "main"

I have checked few help via google....but still unable to resolve it.
Please help me to solve that.

thanks.

[Raminder Singh]

Just to add more:
-----------------
Company.class is in axis\WEB-INF\classes.(Is it right?)

and CompanyWS.jws is in axis folder.
(It generates CompanyWS.class + Company.class in axis\WEB-INF\jwsClasses.