yep - here is the stack trace if you haven't set the text attribute:
SCHWERWIEGEND: Error Rendering View[/tab1.jspx]
java.lang.NullPointerException
at
org.apache.catalina.connector.CoyoteWriter.write(CoyoteWriter.java:171)
at
org.apache.myfaces.trinidadinternal.io.HtmlResponseWriter.write(HtmlResponseWriter.java:340)
at
org.apache.myfaces.trinidadinternal.io.ResponseWriterDecorator.write(ResponseWriterDecorator.java:153)
at
org.apache.myfaces.trinidadinternal.io.IndentingResponseWriter.write(IndentingResponseWriter.java:142)
at
org.apache.myfaces.trinidadinternal.io.ResponseWriterDecorator.write(ResponseWriterDecorator.java:153)
at
org.apache.myfaces.trinidadinternal.io.DebugResponseWriter.write(DebugResponseWriter.java:124)
at
org.apache.myfaces.trinidadinternal.io.ResponseWriterDecorator.write(ResponseWriterDecorator.java:153)
at com.sun.facelets.StateWriter.write(StateWriter.java:116)
at
org.apache.myfaces.trinidadinternal.io.HtmlResponseWriter.write(HtmlResponseWriter.java:340)
at
org.apache.myfaces.trinidadinternal.io.ResponseWriterDecorator.write(ResponseWriterDecorator.java:153)
at
org.apache.myfaces.trinidadinternal.io.IndentingResponseWriter.write(IndentingResponseWriter.java:142)
at
org.apache.myfaces.trinidadinternal.io.ResponseWriterDecorator.write(ResponseWriterDecorator.java:153)
at
org.apache.myfaces.trinidadinternal.io.DebugResponseWriter.write(DebugResponseWriter.java:124)
at
org.apache.myfaces.trinidadinternal.io.ResponseWriterDecorator.write(ResponseWriterDecorator.java:153)
at
org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.NavigationPaneRenderer._writeItemLink(NavigationPaneRenderer.java:661)
at
org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.NavigationPaneRenderer.appendIconAndText(NavigationPaneRenderer.java:550)
at
org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.NavigationPaneRenderer.renderNonOverlappingItem(NavigationPaneRenderer.java:883)
at
org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.NavigationPaneRenderer._renderNavigationItem(NavigationPaneRenderer.java:474)
at
org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.NavigationPaneRenderer.renderContent(NavigationPaneRenderer.java:251)
at
org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.NavigationPaneRenderer.encodeAll(NavigationPaneRenderer.java:97)
at
org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:220)
at
org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:711)
at
org.apache.myfaces.trinidad.component.UIXCollection.encodeEnd(UIXCollection.java:525)
at
org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:299)
at
org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelHorizontalLayoutRenderer.encodeChild(PanelHorizontalLayoutRenderer.java:172)
at
org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelHorizontalLayoutRenderer._encodeChildren(PanelHorizontalLayoutRenderer.java:155)
at
org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelHorizontalLayoutRenderer.encodeAll(PanelHorizontalLayoutRenderer.java:85)
at
org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:220)
at
org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:711)
at
org.apache.myfaces.trinidad.render.RenderUtils.encodeRecursive(RenderUtils.java:68)
at
org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:294)
at
org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:316)
at
org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelPartialRootRenderer.renderContent(PanelPartialRootRenderer.java:64)
at
org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.BodyRenderer.renderContent(BodyRenderer.java:139)
at
org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelPartialRootRenderer.encodeAll(PanelPartialRootRenderer.java:119)
at
org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.BodyRenderer.encodeAll(BodyRenderer.java:79)
at
org.apache.myfaces.trinidad.render.CoreRenderer.delegateRenderer(CoreRenderer.java:330)
at
org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.DocumentRenderer.encodeAll(DocumentRenderer.java:80)
at
org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:220)
at
org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:711)
at
com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:252)
at
com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:249)
at
com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:594)
at
org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:182)
at
org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
at
org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:132)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:140)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at
org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilter(TrinidadFilterImpl.java:253)
at
org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:210)
at
org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:164)
at
org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
at java.lang.Thread.run(Thread.java:595)
Unfortunately i get no stack trace if you have set an empty text attribute.
Nevertheless the icon wouldn't be rendered.
Here is a short code snippet again which i have used for the stack trace:
<tr:navigationPane hint="buttons">
<tr:commandNavigationItem action="myBean.doAction">
<tr:icon name="commandNav"/>
</tr:commandNavigationItem>
</tr:navigationPane>
By the way: I'm using Trinidad 1.0.5 and Facelets 1.1.14.
-----Ursprüngliche Nachricht-----
Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im Auftrag von Matthias
Wessendorf
Gesendet: Dienstag, 26. Februar 2008 09:49
An: MyFaces Discussion
Betreff: Re: [Trinidad] commandNavigationItem and icon
can you show the stack trace ?
-M
On Tue, Feb 26, 2008 at 9:31 AM, Rottstock, Sven <[EMAIL PROTECTED]> wrote:
> Hi list,
>
> i have any troubles with a commandNavigationItem specially if you put
> an icon as a nested element inside the navigation item. The following
> code snippet works well:
>
> <tr:commandNavigationItem action="#{bean.doAction}">
> <tr:icon name="icon"/>
> </tr:commandNavigationItem>
>
> BUT if you surround the item with a navigationPane a
> NullPointerException is thrown. After adding an empty text attribute
> the exception is gone. So far so good. But with the described
> construction the icon is no longer rendered.
>
> Does anybody know if it is the expected behaviour or is it even a bug?
>
> Any hints would be greatly appreciated!
>
> Best Regards,
>
> Sven
>
--
Matthias Wessendorf
further stuff:
blog: http://matthiaswessendorf.wordpress.com/
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mail: matzew-at-apache-dot-org
