Hello,
I am able to find and add my JSP portlet in "Customize Pane" when i pressed save and
apply button i am not able to see it in the Home apge as sometimes other Portlets are
displaying as usual except mine and sometimes i am getting following error
"java.lang.reflect.InvocationTargetException".Can anybody tell me how to rectify this
problem?.
Thank you,
Maruthi.
=====================================
Details of the Error.
======================================
There has been an Error!Reason:
java.lang.reflect.InvocationTargetException
Get/Post Data:eventsubmit_dosave = Save and Applyaction =
controllers.XMultiColumnControllerActionuser = turbinepage =
default.psmlmodelchangelist = template = ShowError.vmmedia-type = html
Stacktrace:
java.lang.reflect.InvocationTargetException at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324) at
org.apache.turbine.util.velocity.VelocityActionEvent.executeEvents(VelocityActionEvent.java:159)
at
org.apache.jetspeed.modules.actions.controllers.VelocityControllerAction.perform(VelocityControllerAction.java:71)
at org.apache.turbine.modules.ActionLoader.exec(ActionLoader.java:122) at
org.apache.turbine.modules.pages.DefaultPage.doBuild(DefaultPage.java:143) at
org.apache.turbine.modules.Page.build(Page.java:90) at
org.apache.turbine.modules.PageLoader.exec(PageLoader.java:123) at
org.apache.turbine.Turbine.doGet(Turbine.java:563) at
org.apache.turbine.Turbine.doPost(Turbine.java:658) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:810) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) at
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160) at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:793) at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:702)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:571)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:644)
at java.lang.Thread.run(Thread.java:534)Caused by: java.lang.NullPointerException
at
org.apache.jetspeed.modules.actions.controllers.XMultiColumnControllerAction.applyModelChanges(XMultiColumnControllerAction.java:114)
at
org.apache.jetspeed.modules.actions.controllers.XMultiColumnControllerAction.doSave(XMultiColumnControllerAction.java:87)
... 38 more
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