[richfaces-issues] [JBoss JIRA] Resolved: (RF-4402) 3.2.2.CR3: NPE in AjaxRendererUtils

Nick Belaevski (JIRA) jira-events at lists.jboss.org
Fri Sep 5 09:24:49 EDT 2008 

     [ https://jira.jboss.org/jira/browse/RF-4402?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nick Belaevski resolved RF-4402.
--------------------------------

    Resolution: Cannot Reproduce Bug
      Assignee: Mikhail Vitenkov  (was: Nick Belaevski)


I cannot reproduce the problem. Do you use runtime modifications of component tree? Can you please provide runnable example?

> 3.2.2.CR3: NPE in AjaxRendererUtils
> -----------------------------------
>
>                 Key: RF-4402
>                 URL: https://jira.jboss.org/jira/browse/RF-4402
>             Project: RichFaces
>          Issue Type: Bug
>    Affects Versions: 3.2.2
>         Environment: RF 3.2.2.CR3, Facelets 1.1.15.B1, JDK 1.6.0_07
>            Reporter: Juergen Zimmermann
>            Assignee: Mikhail Vitenkov
>             Fix For: 3.2.2
>
>
> After "playing" for a couple of minutes with my web app and clicking here and there I got this NPE and stacktrace:
> javax.faces.FacesException: javax.faces.FacesException: java.lang.NullPointerException
> 	at javax.faces.component.UIComponent.invokeOnComponent(UIComponent.java:725)
> 	at javax.faces.component.UIComponentBase.invokeOnComponent(UIComponentBase.java:675)
> 	at javax.faces.component.UIComponent.invokeOnComponent(UIComponent.java:731)
> 	at javax.faces.component.UIComponentBase.invokeOnComponent(UIComponentBase.java:675)
> 	at javax.faces.component.UIComponent.invokeOnComponent(UIComponent.java:731)
> 	at javax.faces.component.UIComponentBase.invokeOnComponent(UIComponentBase.java:675)
> 	at org.ajax4jsf.component.AjaxViewRoot.encodeChildren(AjaxViewRoot.java:543)
> 	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:936)
> 	at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592)
> 	at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
> 	at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:196)
> 	at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:109)
> 	at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
> 	at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
> 	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> 	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:177)
> 	at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:267)
> 	at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:380)
> 	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:507)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> 	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
> 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> 	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
> 	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
> 	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
> 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
> 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> 	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
> 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
> 	at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:856)
> 	at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:566)
> 	at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1508)
> 	at java.lang.Thread.run(Thread.java:619)
> Caused by: javax.faces.FacesException: java.lang.NullPointerException
> 	at javax.faces.component.UIComponentBase$AttributesMap.get(UIComponentBase.java:1593)
> 	at org.richfaces.renderkit.html.InplaceInputRenderer.doEncodeEnd(InplaceInputRenderer.java:318)
> 	at org.richfaces.renderkit.html.InplaceInputRenderer.doEncodeEnd(InplaceInputRenderer.java:484)
> 	at org.ajax4jsf.renderkit.RendererBase.encodeEnd(RendererBase.java:135)
> 	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:861)
> 	at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:242)
> 	at com.sun.faces.renderkit.html_basic.GridRenderer.renderRow(GridRenderer.java:178)
> 	at com.sun.faces.renderkit.html_basic.GridRenderer.encodeChildren(GridRenderer.java:126)
> 	at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
> 	at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:282)
> 	at org.ajax4jsf.renderkit.AjaxChildrenRenderer.encodeAjaxComponent(AjaxChildrenRenderer.java:124)
> 	at org.ajax4jsf.renderkit.AjaxChildrenRenderer.encodeAjaxChildren(AjaxChildrenRenderer.java:67)
> 	at org.ajax4jsf.renderkit.AjaxChildrenRenderer.encodeAjaxComponent(AjaxChildrenRenderer.java:115)
> 	at org.ajax4jsf.renderkit.AjaxChildrenRenderer.encodeAjaxChildren(AjaxChildrenRenderer.java:67)
> 	at org.ajax4jsf.renderkit.AjaxChildrenRenderer.encodeAjaxComponent(AjaxChildrenRenderer.java:115)
> 	at org.ajax4jsf.renderkit.AjaxChildrenRenderer.encodeAjaxChildren(AjaxChildrenRenderer.java:67)
> 	at org.ajax4jsf.renderkit.AjaxChildrenRenderer.encodeAjaxComponent(AjaxChildrenRenderer.java:115)
> 	at org.ajax4jsf.renderkit.AjaxContainerRenderer.encodeAjax(AjaxContainerRenderer.java:123)
> 	at org.ajax4jsf.component.UIAjaxRegion.encodeAjax(UIAjaxRegion.java:267)
> 	at org.ajax4jsf.component.AjaxViewRoot$4.invokeContextCallback(AjaxViewRoot.java:489)
> 	at org.ajax4jsf.component.ContextCallbackWrapper.invokeContextCallback(ContextCallbackWrapper.java:24)
> 	at javax.faces.component.UIComponent.invokeOnComponent(UIComponent.java:722)
> 	... 39 more
> Caused by: java.lang.NullPointerException
> 	at org.ajax4jsf.renderkit.AjaxRendererUtils.buildEventOptions(AjaxRendererUtils.java:224)
> 	at org.ajax4jsf.renderkit.AjaxRendererUtils.buildOnEvent(AjaxRendererUtils.java:185)
> 	at org.ajax4jsf.component.UIAjaxSupport.getEventString(UIAjaxSupport.java:97)
> 	at org.ajax4jsf.component.EventValueExpression.getValue(EventValueExpression.java:115)
> 	at org.richfaces.component.html.HtmlInplaceInput.getOnchange(HtmlInplaceInput.java:701)
> 	at sun.reflect.GeneratedMethodAccessor408.invoke(Unknown Source)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:597)
> 	at javax.faces.component.UIComponentBase$AttributesMap.get(UIComponentBase.java:1585)
> 	... 60 more

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