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--------------------------------------------------------------------- View the issue: http://issues.apache.org/jira/browse/JS1-501 Here is an overview of the issue: --------------------------------------------------------------------- Key: JS1-501 Summary: Problem with enhanced multiple column layout Type: Bug Status: Unassigned Priority: Major Project: Jetspeed Components: Customizer Layout Versions: 1.5 1.4 Assignee: Reporter: Robin Antony Created: Tue, 6 Jul 2004 7:00 PM Updated: Tue, 6 Jul 2004 7:00 PM Environment: All operating systems. All browsers. Description: After the enhanced multi column layout has been chosen, enhanced 3 column and 2 column layouts. If no changes are made on the page and if save and apply is done if gives an exception. The same exception happens for all users that are logged in. The problem might have arisen from either a NPE with no moves selected or an array out of bounds issue. Below is a description of the exception thrown. There has been an Error! Reason: java.lang.reflect.InvocationTargetException Get/Post Data: eventsubmit_dosave = Save and Apply action = controllers.XMultiColumnControllerAction user = anon language = en page = default.psml modelchangelist = template = ShowError.vm media-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 --------------------------------------------------------------------- JIRA INFORMATION: This message is automatically generated by JIRA. 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