I am receiving this exception in SystemOut.log from my struts portlet. Can anyone explain this to me?
[4/28/09 11:15:54:459 EDT] 0000005d WpRequestProc E com.ibm.portal.struts.portlet.WpRequestProcessor processException Root cause: java.lang.IllegalArgumentException: Parameter name == null at com.ibm.ws.portletcontainer.core.impl.PortletRequestImpl.getParameterValues(PortletRequestImpl.java:546) at javax.portlet.filter.PortletRequestWrapper.getParameterValues(PortletRequestWrapper.java:134) at com.ibm.wps.struts.pluto.base.WpsStrutsPortletRequestWrapper.getParameterValues(WpsStrutsPortletRequestWrapper.java:224) .... [4/28/09 11:15:54:480 EDT] 0000005d ServletWrappe E SRVE0068E: Uncaught exception thrown in one of the service methods of the servlet: /welcomeForward.jsp. Exception throw n : javax.servlet.ServletException: Exception forwarding for name welcomeDispatch: javax.servlet.ServletException: Parameter name == null at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:660) at com.ibm._jsp._welcomeForward._jspService(_welcomeForward.java:99) at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:87) Here is my struts-config: <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN" "http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd"> <struts-config> <!-- Data Sources --> <data-sources> </data-sources> <!-- Form Beans --> <form-beans> <form-bean name="manageFormBean" type="com.chase.adf.myreports.forms.ManageFormBean"> </form-bean> <form-bean name="viewFormBean" type="com.chase.adf.myreports.forms.ViewFormBean"> </form-bean> </form-beans> <!-- Global Exceptions --> <global-exceptions> </global-exceptions> <!-- Global Forwards --> <global-forwards> <forward name="welcomeDispatch" path="/welcomeDispatch.do" /> <forward name="reports" path="/reports.jsp" /> </global-forwards> <!-- Action Mappings --> <action-mappings> <action path="/getReportsView" type="com.chase.adf.myreports.actions.GetReportsViewAction" name="viewFormBean" scope="session"> <forward contextRelative="false" name="failure" path="/failure.jsp"> </forward> <forward contextRelative="false" name="success" path="/reports.jsp"> </forward> </action> <action path="/saveFavorites" type="com.chase.adf.myreports.actions.SaveFavoritesAction" name="manageFormBean" scope="request"> <forward contextRelative="false" name="failure" path="/failure.jsp"> </forward> <forward contextRelative="false" name="success" path="/messages.jsp"> </forward> </action> <action path="/getReportsManage" type="com.chase.adf.myreports.actions.GetReportsManageAction" name="manageFormBean" scope="request"> <forward contextRelative="false" name="success" path="/manage.jsp"> </forward> <forward contextRelative="false" name="failure" path="/failure.jsp"> </forward> </action> <action path="/welcomeDispatch" type="com.chase.adf.myreports.actions.WelcomeDispatchAction"> <forward contextRelative="false" name="failure" path="/failure.jsp"> </forward> <forward contextRelative="false" name="manage" path="/getReportsManage.do"> </forward> <forward contextRelative="false" name="view" path="/getReportsView.do"> </forward> <forward contextRelative="false" name="public" path="/getReportsView.do"> </forward> </action> </action-mappings> <!--Controller--> <controller processorClass="com.ibm.portal.struts.portlet.WpRequestProcessor"> </controller> <!-- Message Resources --> <message-resources parameter="ApplicationResources" /> </struts-config> welcomeForward.jsp: <%@ taglib uri="http://struts.apache.org/tags-logic" prefix="logic" %> <%@ taglib uri="http://java.sun.com/portlet" prefix="portletAPI" %> <%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <portletAPI:defineObjects /> <logic:forward name="welcomeDispatch"/> This communication is for informational purposes only. 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