WAS4.0 SOAP session bean provider

[eb...@ca.ibm.com]

Hello,

I have the following error when running Session Bean with SOAP on WAS 4.0,
do you
know what can cause such an error?

<stackTrace>java.lang.reflect.InvocationTargetException:
org.omg.CORBA.BAD_PARAM: Servant is not of the expected type.  minor code:
0
completed: No

 at
com.ibm.rmi.corba.ClientDelegate.servant_preinvoke(ClientDelegate.java:754)

 at
org.omg.CORBA.portable.ObjectImpl._servant_preinvoke(ObjectImpl.java:213)

 at
com.ibm.wsbc.ac.proCat._ProductCatalogInterfaceHome_Stub.create
(_ProductCatalogInterfaceHome_Stub.java:229)

 at java.lang.reflect.Method.invoke(Native Method)

 at
com.ibm.soap.providers.impl.WASStatelessEJBProviderImpl.locate(WASStatelessEJBProviderImpl.java:298)

 at
org.apache.soap.server.http.RPCRouterServlet.doPost(RPCRouterServlet.java:284)

 at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)

 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

 at
com.ibm.servlet.engine.webapp.StrictServletInstance.doService(ServletManager.java:718)

 at
com.ibm.servlet.engine.webapp.StrictLifecycleServlet.
_service(StrictLifecycleServlet.java:160)

 at
com.ibm.servlet.engine.webapp.IdleServletState.service(StrictLifecycleServlet.java:287)



 at
com.ibm.servlet.engine.webapp.StrictLifecycleServlet.service(StrictLifecycleServlet.java:105)

 at
com.ibm.servlet.engine.webapp.ServletInstance.service(ServletManager.java:428)



 at
com.ibm.servlet.engine.webapp.ValidServletReferenceState.dispatch(ServletManager.java:870)

 at
com.ibm.servlet.engine.webapp.ServletInstanceReference.dispatch(ServletManager.java:788)

 at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:372)

 at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:211)

 at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:98)

 at
com.ibm.servlet.engine.srt.WebAppInvoker.doForward(WebAppInvoker.java:67)

 Do you have any idea what I'm doing wrong?

Best regards

Ella Belisario
IBM Toronto Software Laboratory
330 University Ave, 4th floor, Toronto, Ontario   M5G 1R7
Tel:   416-340-1200 ext. 2273      Fax:   416-349-2440