On 10. Apr 2006 - 10:15:16, Mike Snare wrote:
| Whenever you are asking for help with an exception, it helps to
| automatically post the exception with stack trace (there are often
| more than one, post all of them).
|
| All you have said is that you are getting an
| ApplicationRuntimeException. Without more info, that's next to
| meaningless.
Well, actually what I wanted to know as a first step from a person
who already has created a DirectLink in Java once is if I my
code is wrong or if I'm missing something for example...
This doesn't seem to be enough so here is the stack trace:
java.lang.NullPointerException
Stack Trace:
*
de.plattform.components.ShowAdminPanel.renderComponent(ShowAdminPanel.java:106)
* org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
*
org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:434)
*
org.apache.tapestry.components.RenderBody.renderComponent(RenderBody.java:44)
* org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
*
org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:434)
* org.apache.tapestry.html.Body.renderComponent(Body.java:129)
* org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
*
org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:434)
* org.apache.tapestry.html.Shell.renderComponent(Shell.java:115)
* org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
* org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:92)
* org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
* org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:92)
* org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
* org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:275)
* org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:366)
*
org.apache.tapestry.services.impl.ResponseRendererImpl.renderResponse(ResponseRendererImpl.java:71)
*
$ResponseRenderer_10a842c6ff8.renderResponse($ResponseRenderer_10a842c6ff8.java)
* org.apache.tapestry.engine.DirectService.service(DirectService.java:137)
* $IEngineService_10a842c7069.service($IEngineService_10a842c7069.java)
*
org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineServiceOuterProxy.java:66)
* org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:248)
*
org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEngineTerminator.java:60)
*
$WebRequestServicer_10a842c7042.service($WebRequestServicer_10a842c7042.java)
*
org.apache.tapestry.services.impl.DisableCachingFilter.service(DisableCachingFilter.java:48)
*
$WebRequestServicerFilter_10a842c7044.service($WebRequestServicerFilter_10a842c7044.java)
*
$WebRequestServicer_10a842c7046.service($WebRequestServicer_10a842c7046.java)
*
de.plattform.services.DiscardSessionFilter.service(DiscardSessionFilter.java:31)
*
$WebRequestServicerFilter_10a842c7040.service($WebRequestServicerFilter_10a842c7040.java)
*
$WebRequestServicer_10a842c7046.service($WebRequestServicer_10a842c7046.java)
*
$WebRequestServicer_10a842c703c.service($WebRequestServicer_10a842c703c.java)
*
org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.service(WebRequestServicerPipelineBridge.java:56)
*
$ServletRequestServicer_10a842c7022.service($ServletRequestServicer_10a842c7022.java)
*
org.apache.tapestry.request.DecodedRequestInjector.service(DecodedRequestInjector.java:55)
*
$ServletRequestServicerFilter_10a842c701e.service($ServletRequestServicerFilter_10a842c701e.java)
*
$ServletRequestServicer_10a842c7024.service($ServletRequestServicer_10a842c7024.java)
*
org.apache.tapestry.multipart.MultipartDecoderFilter.service(MultipartDecoderFilter.java:52)
*
$ServletRequestServicerFilter_10a842c701c.service($ServletRequestServicerFilter_10a842c701c.java)
*
$ServletRequestServicer_10a842c7024.service($ServletRequestServicer_10a842c7024.java)
*
org.apache.tapestry.services.impl.SetupRequestEncoding.service(SetupRequestEncoding.java:53)
*
$ServletRequestServicerFilter_10a842c7020.service($ServletRequestServicerFilter_10a842c7020.java)
*
$ServletRequestServicer_10a842c7024.service($ServletRequestServicer_10a842c7024.java)
*
$ServletRequestServicer_10a842c7016.service($ServletRequestServicer_10a842c7016.java)
*
org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:123)
* org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:79)
* javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
* javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
*
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
*
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
*
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
*
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
*
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
*
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
*
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
*
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
* org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
*
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
*
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
*
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
*
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
* java.lang.Thread.run(Thread.java:595)
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