Problem with Nested Iterator Form Submition

[ashokd <as...@visualsoft-tech.com>]

Hi ,

I am getting the following exception after form submits for any action.

In this form I am using Nested:iterator.

Can any one tell the causes for this exception.

Thanks in Advance,
Ashok.D

The Following Error is Coming



Error Message: BeanUtils.populate
Error Code: 500
Target Servlet: null
Error Stack: 
java.lang.IllegalArgumentException: argument type mismatch 
     at java.lang.reflect.Method.invoke(Native Method) 
     at org.apache.struts.util.PropertyUtils.setSimpleProperty(PropertyUtils.java:988) 
     at org.apache.struts.util.PropertyUtils.setNestedProperty(PropertyUtils.java:904) 
     at org.apache.struts.util.PropertyUtils.setProperty(PropertyUtils.java:932) 
     at org.apache.struts.util.BeanUtils.populate(BeanUtils.java:509) 
     at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:772) 
     at org.apache.struts.action.ActionServlet.processPopulate(ActionServlet.java:2061) 
     at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1564) 
     at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:510) 
     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:827) 
     at com.ibm.servlet.engine.webapp.StrictLifecycleServlet._service(StrictLifecycleServlet.java:167) 
     at com.ibm.servlet.engine.webapp.IdleServletState.service(StrictLifecycleServlet.java:297) 
     at com.ibm.servlet.engine.webapp.StrictLifecycleServlet.service(StrictLifecycleServlet.java:110) 
     at com.ibm.servlet.engine.webapp.ServletInstance.service(ServletManager.java:472) 
     at com.ibm.servlet.engine.webapp.ValidServletReferenceState.dispatch(ServletManager.java:1012) 
     at com.ibm.servlet.engine.webapp.ServletInstanceReference.dispatch(ServletManager.java:913) 
     at com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:523) 
     at com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:282) 
     at com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:112) 
     at com.ibm.servlet.engine.srt.WebAppInvoker.doForward(WebAppInvoker.java:91) 
     at com.ibm.servlet.engine.srt.WebAppInvoker.handleInvocationHook(WebAppInvoker.java:184) 
     at com.ibm.servlet.engine.invocation.CachedInvocation.handleInvocation(CachedInvocation.java:67) 
     at com.ibm.servlet.engine.invocation.CacheableInvocationContext.invoke(CacheableInvocationContext.java:106) 
     at com.ibm.servlet.engine.srp.ServletRequestProcessor.dispatchByURI(ServletRequestProcessor.java:125) 
     at com.ibm.servlet.engine.oselistener.OSEListenerDispatcher.service(OSEListener.java:315) 
     at com.ibm.servlet.engine.http11.HttpConnection.handleRequest(HttpConnection.java:60) 
     at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:323) 
     at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:252) 
     at com.ibm.ws.util.CachedThread.run(ThreadPool.java:122)