[richfaces-issues] [JBoss JIRA] Created: (RF-8976) Panels demo: NullPointerException on page load
Panels demo: NullPointerException on page load
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Key: RF-8976
URL: https://jira.jboss.org/browse/RF-8976
Project: RichFaces
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: examples
Affects Versions: 4.0.0.Milestone1
Environment: RF 4.0.0-SNAPSHOT, Tomcat 6.0.28, Glassfish 3
Reporter: Pavol Pitonak
1. build and deploy panels-demo
2. open http://localhost:8080/panels-demo/faces/index.xhtml
3. open the first example
result:
Jul 26, 2010 9:23:09 AM com.sun.faces.application.view.FaceletViewHandlingStrategy
handleRenderException
SEVERE: Error Rendering View[/examples/togglePanel.xhtml]
java.lang.NullPointerException
at
org.richfaces.renderkit.html.TogglePanelRenderer.doEncodeChild(TogglePanelRenderer.java:150)
at
org.richfaces.renderkit.html.TogglePanelRenderer.doEncodeChildren(TogglePanelRenderer.java:143)
at org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:159)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:848)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1613)
at javax.faces.render.Renderer.encodeChildren(Renderer.java:168)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:848)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1613)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1616)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1616)
at
com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:380)
at
com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:126)
at
com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:127)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:313)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:636)
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