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1. rich:simpleTogglePanel Issues
Using: Richfaces 3.3.1.GA with facelets 1.1.15.b1 and MyFaces 1.2.4 on jetty 6.1.3
Hello all, first time poster so sorry if I fail to comply with forum rules or anything.
I want to create a Master-detail like page, that lists all available targets, each as a row, and upon a click on a target, a detail screen would open.
My design led me to choose SimpleTogglePanel array.
I wish to show the page initially as a list of closed s, acheived by using <c:forEach>.
The issue i've came upon is: every "initially closed" , once clicked to be opened, would fire an unexplained NPE.
Source:
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page"
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:z="http://www.qualcomm.com/jsf/core"
xmlns:c="http://java.sun.com/jstl/core"
xmlns:fn="http://java.sun.com/jsp/jstl/functions"
xmlns:t="http://myfaces.apache.org/tomahawk"
xmlns:a4j="https://ajax4jsf.dev.java.net/ajax"
xmlns:rich="http://richfaces.ajax4jsf.org/rich"
xmlns:a="http://www.ged-i.com/jsf">
<ui:composition>
<f:subview id="targets">
<h:form>
<rich:simpleTogglePanel switchType="ajax" opened="#{false}">
<t:outputText valu="text for test"></t:outputText>
</rich:simpleTogglePanel>
</h:form>
</f:subview>
</ui:composition>
</jsp:root>
Error:
[ERROR] _ErrorPageWriter - An exception occurred <java.lang.NullPointerException: exception can not be null.>java.lang.NullPointerException: exception can not be null.
at org.apache.myfaces.context.servlet.ServletExternalContextImpl.checkNull(ServletExternalContextImpl.java:503)
at org.apache.myfaces.context.servlet.ServletExternalContextImpl.log(ServletExternalContextImpl.java:404)
at org.richfaces.component.UISimpleTogglePanel.updateModel(UISimpleTogglePanel.java:315)
at org.richfaces.component.UISimpleTogglePanel.broadcast(UISimpleTogglePanel.java:207)
at org.ajax4jsf.component.UIInclude.broadcast(UIInclude.java:170)
at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:321)
at org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:296)
at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:253)
at org.ajax4jsf.component.AjaxViewRoot.processUpdates(AjaxViewRoot.java:432)
at org.apache.myfaces.lifecycle.UpdateModelValuesExecutor.execute(UpdateModelValuesExecutor.java:33)
at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:103)
at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:76)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:151)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1124)
at com.gedi.web.util.myfaces.webapp.filter.GedIExtensionsFilter.doFilter(GedIExtensionsFilter.java:150)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1115)
at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1115)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:236)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1115)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:361)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:417)
at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:324)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:534)
at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:879)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:741)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:207)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:403)
at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
at org.mortbay.jetty.security.SslSocketConnector$SslConnection.run(SslSocketConnector.java:636)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:522) -
2. Re: rich:simpleTogglePanel Issues
"Baroch Oren" wrote:
Using: Richfaces 3.3.1.GA with facelets 1.1.15.b1 and MyFaces 1.2.4 on jetty 6.1.3
basically, that's all. there's an open Jira issue about the bug I've been suffering from.
#RF-7381
fixed for 3.3.2.