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  1. Sakai
  2. SAK-43900

ORACLE - Lessons: Student Content - Add your own page doesn't work

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    Details

    • Type: Bug
    • Status: CLOSED
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 20.1, 21.0 [Tentative]
    • Fix Version/s: 20.1, 21.0 [Tentative]
    • Component/s: Lessons
    • Labels:
      None
    • 20 status:
      Resolved
    • Test Plan:
      Hide

      1. Add Lesson tool
      2. Go to Lesson tool
      3. Click Add Content
      4. Click Add Student Content
      5. Click Add Your Own Page

      Show
      1. Add Lesson tool 2. Go to Lesson tool 3. Click Add Content 4. Click Add Student Content 5. Click Add Your Own Page

      Description

      An error is shown. See testing plan

      Fatal internal error handling request: 
      Target exception of class java.lang.NullPointerException
      Successive lines until stack trace show causes progressing to exception site:java.lang.NullPointerException
      	at org.sakaiproject.lessonbuildertool.tool.beans.SimplePageBean.getCurrentPageItem(SimplePageBean.java:2464)
      	at org.sakaiproject.lessonbuildertool.tool.producers.ShowPageProducer.fillComponents(ShowPageProducer.java:553)
      	at uk.org.ponder.rsf.view.support.ViewCollector.fillComponents(ViewCollector.java:56)
      	at uk.org.ponder.rsf.view.support.LayoutCollector.fillComponents(LayoutCollector.java:68)
      	at sun.reflect.GeneratedMethodAccessor2085.invoke(Unknown Source)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:498)
      	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:333)
      	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)
      	at com.sun.proxy.$Proxy439.fillComponents(Unknown Source)
      	at uk.org.ponder.rsf.view.support.ViewGenerator.generateView(ViewGenerator.java:53)
      	at uk.org.ponder.rsf.processor.support.RSFRenderHandler$1.run(RSFRenderHandler.java:79)
      	at uk.org.ponder.rsf.processor.support.RequestInvoker$1.run(RequestInvoker.java:46)
      	at uk.org.ponder.util.CollectingRunnableInvoker$1.run(CollectingRunnableInvoker.java:25)
      	at uk.org.ponder.rsf.flow.support.BasicScopedAlterationWrapper.invokeRunnable(BasicScopedAlterationWrapper.java:59)
      	at uk.org.ponder.rsf.flow.support.BasicScopedAlterationWrapper$$FastClassBySpringCGLIB$$84f89202.invoke(<generated>)
      	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
      	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:667)
      	at uk.org.ponder.rsf.flow.support.BasicScopedAlterationWrapper$$EnhancerBySpringCGLIB$$497bbcf7.invokeRunnable(<generated>)
      	at uk.org.ponder.rsf.flow.support.BasicScopedAlterationWrapper$$FastClassBySpringCGLIB$$84f89202.invoke(<generated>)
      	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
      	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:667)
      	at uk.org.ponder.rsf.flow.support.BasicScopedAlterationWrapper$$EnhancerBySpringCGLIB$$497bbcf7.invokeRunnable(<generated>)
      	at uk.org.ponder.util.CollectingRunnableInvoker$1.run(CollectingRunnableInvoker.java:29)
      	at uk.org.ponder.util.CollectingRunnableInvoker.invokeWrappers(CollectingRunnableInvoker.java:32)
      	at uk.org.ponder.util.CollectingRunnableInvoker.invokeRunnable(CollectingRunnableInvoker.java:14)
      	at uk.org.ponder.rsf.processor.support.RequestInvoker.invokeRunnable(RequestInvoker.java:39)
      	at uk.org.ponder.rsf.processor.support.RSFRenderHandler.handle(RSFRenderHandler.java:75)
      	at uk.org.ponder.rsf.processor.support.RSFRenderHandler$$FastClassBySpringCGLIB$$5bda3a3d.invoke(<generated>)
      	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
      	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:667)
      	at uk.org.ponder.rsf.processor.support.RSFRenderHandler$$EnhancerBySpringCGLIB$$39423288.handle(<generated>)
      	at uk.org.ponder.rsf.processor.support.RenderHandlerBracketer.handle(RenderHandlerBracketer.java:82)
      	at uk.org.ponder.rsf.processor.support.RenderHandlerBracketer$$FastClassBySpringCGLIB$$3055fa0f.invoke(<generated>)
      	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
      	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:667)
      	at uk.org.ponder.rsf.processor.support.RenderHandlerBracketer$$EnhancerBySpringCGLIB$$fc1ae53e.handle(<generated>)
      	at uk.org.ponder.rsf.processor.support.RootHandlerBeanBase.handleGet(RootHandlerBeanBase.java:97)
      	at uk.org.ponder.rsf.processor.support.RootHandlerBeanBase.handle(RootHandlerBeanBase.java:79)
      	at org.sakaiproject.lessonbuildertool.util.RootHandlerBeanOverride.handle(RootHandlerBeanOverride.java:43)
      	at sun.reflect.GeneratedMethodAccessor1837.invoke(Unknown Source)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:498)
      	at uk.org.ponder.reflect.JDKReflectiveCache.invokeMethod(JDKReflectiveCache.java:34)
      	at uk.org.ponder.reflect.JDKReflectiveCache.invokeMethod(JDKReflectiveCache.java:22)
      	at uk.org.ponder.reflect.JDKReflectiveCache.invokeMethod(JDKReflectiveCache.java:92)
      	at uk.org.ponder.rsac.support.RSACBeanLocatorImpl.createBean(RSACBeanLocatorImpl.java:553)
      	at uk.org.ponder.rsac.support.RSACBeanLocatorImpl.access$000(RSACBeanLocatorImpl.java:75)
      	at uk.org.ponder.rsac.support.RSACBeanLocatorImpl$1.run(RSACBeanLocatorImpl.java:449)
      	at uk.org.ponder.rsac.RSACErrorBridge.invokeRunnable(RSACErrorBridge.java:38)
      	at uk.org.ponder.rsac.support.RSACBeanLocatorImpl.createBean(RSACBeanLocatorImpl.java:447)
      	at uk.org.ponder.rsac.support.RSACBeanLocatorImpl.getLocalBean(RSACBeanLocatorImpl.java:348)
      	at uk.org.ponder.rsac.support.RSACBeanLocatorImpl.getBean(RSACBeanLocatorImpl.java:379)
      	at uk.org.ponder.rsac.support.PerRequestInfo$1.locateBean(PerRequestInfo.java:49)
      	at org.sakaiproject.rsf.servlet.ReasonableSakaiServlet.service(ReasonableSakaiServlet.java:89)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      	at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:426)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:712)
      	at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:459)
      	at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:352)
      	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
      	at org.sakaiproject.tool.impl.ActiveToolComponent$MyActiveTool.forward(ActiveToolComponent.java:508)
      	at org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1500)
      	at org.sakaiproject.portal.charon.handlers.SiteHandler.doToolBuffer(SiteHandler.java:1254)
      	at org.sakaiproject.portal.charon.handlers.SiteHandler.bufferContent(SiteHandler.java:1088)
      	at org.sakaiproject.portal.charon.handlers.SiteHandler.doSite(SiteHandler.java:499)
      	at org.sakaiproject.portal.charon.handlers.SiteHandler.doGet(SiteHandler.java:275)
      	at org.sakaiproject.portal.charon.handlers.SiteHandler.doGet(SiteHandler.java:163)
      	at org.sakaiproject.portal.charon.SkinnableCharonPortal.doGet(SkinnableCharonPortal.java:857)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:634)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      	at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:475)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:200)
      	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
      	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:490)
      	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
      	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
      	at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:679)
      	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
      	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
      	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408)
      	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
      	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:836)
      	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1747)
      	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
      	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
      	at java.lang.Thread.run(Thread.java:748) 

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                  Assignee:
                  jesusmmp Jesus Maria Mendez
                  Reporter:
                  jesusmmp Jesus Maria Mendez
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                    Dates

                    Created:
                    Updated:
                    Resolved:

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