1 Reply Latest reply on Sep 14, 2009 3:13 PM by Shervin Asgari

    JSTL forEach Tag and conversationList

    John Doe Newbie

      Hello,


      when I try to create rich:menuItems from the conversationList with JSTL's forEach Tag, the servlet just crashes!


      Any idea why? I'd use a dataList or something but the children need to be of type rich:menuItem, that's why I need c:forEach.


      Code-Example:





      <rich:toolBar
          xmlns="http://www.w3.org/1999/xhtml"
          xmlns:ui="http://java.sun.com/jsf/facelets"
          xmlns:h="http://java.sun.com/jsf/html"
          xmlns:f="http://java.sun.com/jsf/core"
          xmlns:s="http://jboss.com/products/seam/taglib"
          xmlns:rich="http://richfaces.org/rich" 
          xmlns:a4j="http://richfaces.org/a4j"
          xmlns:c="http://java.sun.com/jstl/core"
      >
      <rich:dropDownMenu showDelay="250" hideDelay="0" submitMode="none">
              <f:facet name="label">Suche</f:facet>
                      <rich:menuItem>
                      <s:link view="/gui/suche/suche.seam"
                              value="Search"
                              id="searchId"
                                      includePageParams="false"
                              propagation="none"/>
                   </rich:menuItem>         
                   
                   
                   <c:forEach var="item" value="#{conversationList}">
                      <rich:menuItem>
                              <h:outputText value="TEST"/>
                      </rich:menuItem>
                   </c:forEach>
                                   
          </rich:dropDownMenu>
      </rich:toolBar>







      Exception:



      Exception during request processing:
      Caused by javax.servlet.ServletException with message: "Servlet execution threw an exception"
      
      org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:313)
      org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
      org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
      org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
      org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
      org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
      org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
      org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
      org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
      org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
      org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
      org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
      org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
      org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
      org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
      org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
      org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
      org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
      org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
      org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
      org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
      org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
      org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
      org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
      org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
      org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
      org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
      org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
      org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
      org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
      org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
      org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
      org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
      org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
      org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
      java.lang.Thread.run(Unknown Source)