Collapsible panel: doesn't work with Myfaces -------------------------------------------- Key: RF-9470 URL: https://jira.jboss.org/browse/RF-9470 Project: RichFaces Issue Type: Bug Security Level: Public (Everyone can see) Affects Versions: 4.0.0.Milestone3 Environment: RichFaces 4.0.0.20101004-M3 r.19446 Metamer 4.0.0.20101004-M3 r.19455 Myfaces 2.0.2 JBoss AS 6.0.0.20100911-M5 OpenJDK Runtime Environment 1.6.0_18-b18 @Linux Chrome 7.0.548.0 @ Linux, IE7 Reporter: Pavol Pitonak 1. download http://nexus.qa.jboss.com:8081/nexus/content/repositories/releases/org/ri... 2. deploy to JBoss AS 6 M5 3. open http://localhost:8080/metamer/faces/components/richCollapsiblePanel/simpl... result: An Error Occurred: java.lang.NullPointerException Caused by: java.lang.NullPointerException - java.lang.NullPointerException javax.faces.FacesException: java.lang.NullPointerException at org.apache.myfaces.shared_impl.context.ExceptionHandlerImpl.wrap(ExceptionHandlerImpl.java:241) at org.apache.myfaces.shared_impl.context.ExceptionHandlerImpl.handle(ExceptionHandlerImpl.java:156) at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:258) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:191) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:324) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:242) at org.richfaces.tests.metamer.TestIdentityFilter.doFilter(TestIdentityFilter.java:93) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:274) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:242) at org.jboss.resteasy.plugins.server.servlet.FilterDispatcher.doFilter(FilterDispatcher.java:63) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:274) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:242) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:181) at org.jboss.modcluster.catalina.CatalinaContext$RequestListenerValve.event(CatalinaContext.java:285) at org.jboss.modcluster.catalina.CatalinaContext$RequestListenerValve.invoke(CatalinaContext.java:261) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:88) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:100) 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:158) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.jboss.web.tomcat.service.request.ActiveRequestResponseCacheValve.invoke(ActiveRequestResponseCacheValve.java:53) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:951) at java.lang.Thread.run(Thread.java:636) Caused by: java.lang.NullPointerException at org.richfaces.renderkit.html.CollapsiblePanelRenderer.encodeEmptyChild(CollapsiblePanelRenderer.java:188) at org.richfaces.renderkit.html.CollapsiblePanelRenderer.doEncodeChildren(CollapsiblePanelRenderer.java:158) at org.richfaces.renderkit.RendererBase.encodeChildren(RendererBase.java:158) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:488) at org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChild(RendererUtils.java:537) at org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChildren(RendererUtils.java:520) at org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChild(RendererUtils.java:541) at org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChildren(RendererUtils.java:520) at org.apache.myfaces.shared_impl.renderkit.html.HtmlGroupRendererBase.encodeEnd(HtmlGroupRendererBase.java:92) at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:519) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:618) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:614) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:614) at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.renderView(FaceletViewDeclarationLanguage.java:1159) at org.apache.myfaces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:263) at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:59) at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:85) at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:239) ... 26 more -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira