[Building Sakai] Unable to upload big files in Scorm Player

Neeru Joshi neer.josh25 at gmail.com
Fri Jul 3 00:06:41 PDT 2009 

Hi,

 I have installed SCORM.2004.3ED.RTE in my sakai instance. I am able to
 upload scorm packages of small size (i have tested till 600kb), however
when
   i try to upload a bigger file (tested 2000kb & 9759kb) then I get the
following exceptions:

WARN: failed to write file from stream to database (2009-07-03 12:37:25,765
http-8080-Processor23_org.sakaiproject.content.impl.DbContentService)
org.sakaiproject.exception.ServerOverloadException id=failed to write file
from stream to database
    at
org.sakaiproject.content.impl.DbContentService$DbStorage.commitResource(DbContentService.java:1669)
    at
org.sakaiproject.content.impl.BaseContentService.commitResourceEdit(BaseContentService.java:5450)
    at
org.sakaiproject.content.impl.BaseContentService.commitResource(BaseContentService.java:5413)
    at
org.sakaiproject.content.impl.BaseContentService.commitResource(BaseContentService.java:5379)
    at
org.sakaiproject.scorm.service.sakai.impl.SakaiResourceService.putArchive(SakaiResourceService.java:174)
    at sun.reflect.GeneratedMethodAccessor597.invoke(Unknown Source)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at
org.apache.wicket.proxy.LazyInitProxyFactory$JdkHandler.invoke(LazyInitProxyFactory.java:416)
    at org.apache.wicket.proxy.$Proxy100.putArchive(Unknown Source)
    at
org.sakaiproject.scorm.ui.upload.pages.UploadPage$FileUploadForm.onSubmit(UploadPage.java:73)
    at
org.apache.wicket.markup.html.form.Form.delegateSubmit(Form.java:1275)
    at
org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:769)
    at sun.reflect.GeneratedMethodAccessor592.invoke(Unknown Source)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at
org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:183)
    at
org.apache.wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents(ListenerInterfaceRequestTarget.java:73)
    at
org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:90)
    at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1094)
    at org.apache.wicket.RequestCycle.step(RequestCycle.java:1169)
    at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1245)
    at org.apache.wicket.RequestCycle.request(RequestCycle.java:489)
    at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
    at
org.apache.wicket.protocol.http.WicketServlet.doPost(WicketServlet.java:139)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
    at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:555)
    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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679)
    at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:461)
    at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:364)
    at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
    at
org.sakaiproject.tool.impl.ActiveToolComponent$MyActiveTool.forward(ActiveToolComponent.java:459)
    at
org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1343)
    at
org.sakaiproject.portal.charon.handlers.ToolHandler.doTool(ToolHandler.java:163)
    at
org.sakaiproject.portal.charon.handlers.ToolHandler.doGet(ToolHandler.java:86)
    at
org.sakaiproject.portal.charon.handlers.ToolHandler.doPost(ToolHandler.java:63)
    at
org.sakaiproject.portal.charon.SkinnableCharonPortal.doPost(SkinnableCharonPortal.java:1186)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
    at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:592)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
    at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
    at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
    at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
    at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
    at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
    at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
    at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874)
    at
org.apache.coyote.http11.Http11BaseProtocol$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$ControlRunnable.run(ThreadPool.java:689)
    at java.lang.Thread.run(Thread.java:595)
ERROR: Failed to place resources in Sakai content repository (2009-07-03
12:37:25,781
http-8080-Processor23_org.sakaiproject.scorm.service.sakai.impl.SakaiResourceService)
org.sakaiproject.exception.ServerOverloadException id=failed to write file
from stream to database
    at
org.sakaiproject.content.impl.DbContentService$DbStorage.commitResource(DbContentService.java:1669)
    at
org.sakaiproject.content.impl.BaseContentService.commitResourceEdit(BaseContentService.java:5450)
    at
org.sakaiproject.content.impl.BaseContentService.commitResource(BaseContentService.java:5413)
    at
org.sakaiproject.content.impl.BaseContentService.commitResource(BaseContentService.java:5379)
    at
org.sakaiproject.scorm.service.sakai.impl.SakaiResourceService.putArchive(SakaiResourceService.java:174)
    at sun.reflect.GeneratedMethodAccessor597.invoke(Unknown Source)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at
org.apache.wicket.proxy.LazyInitProxyFactory$JdkHandler.invoke(LazyInitProxyFactory.java:416)
    at org.apache.wicket.proxy.$Proxy100.putArchive(Unknown Source)
    at
org.sakaiproject.scorm.ui.upload.pages.UploadPage$FileUploadForm.onSubmit(UploadPage.java:73)
    at
org.apache.wicket.markup.html.form.Form.delegateSubmit(Form.java:1275)
    at
org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:769)
    at sun.reflect.GeneratedMethodAccessor592.invoke(Unknown Source)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at
org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:183)
    at
org.apache.wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents(ListenerInterfaceRequestTarget.java:73)
    at
org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:90)
    at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1094)
    at org.apache.wicket.RequestCycle.step(RequestCycle.java:1169)
    at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1245)
    at org.apache.wicket.RequestCycle.request(RequestCycle.java:489)
    at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
    at
org.apache.wicket.protocol.http.WicketServlet.doPost(WicketServlet.java:139)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
    at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:555)
    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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679)
    at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:461)
    at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:364)
    at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
    at
org.sakaiproject.tool.impl.ActiveToolComponent$MyActiveTool.forward(ActiveToolComponent.java:459)
    at
org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1343)
    at
org.sakaiproject.portal.charon.handlers.ToolHandler.doTool(ToolHandler.java:163)
    at
org.sakaiproject.portal.charon.handlers.ToolHandler.doGet(ToolHandler.java:86)
    at
org.sakaiproject.portal.charon.handlers.ToolHandler.doPost(ToolHandler.java:63)
    at
org.sakaiproject.portal.charon.SkinnableCharonPortal.doPost(SkinnableCharonPortal.java:1186)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
    at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:592)
    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:213)
    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:174)
    at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874)
    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:689)
    at java.lang.Thread.run(Thread.java:595)
ERROR: Failed to retrieve resource from content hosting  (2009-07-03
12:37:25,781
http-8080-Processor23_org.sakaiproject.scorm.service.sakai.impl.SakaiResourceService)
org.sakaiproject.exception.IdUnusedException id=null
    at
org.sakaiproject.content.impl.BaseContentService.getResource(BaseContentService.java:4084)
    at
org.sakaiproject.scorm.service.sakai.impl.SakaiResourceService.getArchiveStream(SakaiResourceService.java:108)
    at
org.sakaiproject.scorm.service.impl.ScormContentServiceImpl.validate(ScormContentServiceImpl.java:167)
    at sun.reflect.GeneratedMethodAccessor598.invoke(Unknown Source)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at
org.apache.wicket.proxy.LazyInitProxyFactory$JdkHandler.invoke(LazyInitProxyFactory.java:416)
    at org.apache.wicket.proxy.$Proxy98.validate(Unknown Source)
    at
org.sakaiproject.scorm.ui.upload.pages.UploadPage$FileUploadForm.onSubmit(UploadPage.java:75)
    at
org.apache.wicket.markup.html.form.Form.delegateSubmit(Form.java:1275)
    at
org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:769)
    at sun.reflect.GeneratedMethodAccessor592.invoke(Unknown Source)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at
org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:183)
    at
org.apache.wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents(ListenerInterfaceRequestTarget.java:73)
    at
org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:90)
    at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1094)
    at org.apache.wicket.RequestCycle.step(RequestCycle.java:1169)
    at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1245)
    at org.apache.wicket.RequestCycle.request(RequestCycle.java:489)
    at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
    at
org.apache.wicket.protocol.http.WicketServlet.doPost(WicketServlet.java:139)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
    at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:555)
    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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679)
    at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:461)
    at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:364)
    at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
    at
org.sakaiproject.tool.impl.ActiveToolComponent$MyActiveTool.forward(ActiveToolComponent.java:459)
    at
org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1343)
    at
org.sakaiproject.portal.charon.handlers.ToolHandler.doTool(ToolHandler.java:163)
    at
org.sakaiproject.portal.charon.handlers.ToolHandler.doGet(ToolHandler.java:86)
    at
org.sakaiproject.portal.charon.handlers.ToolHandler.doPost(ToolHandler.java:63)
    at
org.sakaiproject.portal.charon.SkinnableCharonPortal.doPost(SkinnableCharonPortal.java:1186)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
    at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:592)
    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:213)
    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:174)
    at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874)
    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:689)
    at java.lang.Thread.run(Thread.java:595)
ERROR: Failed to upload file (2009-07-03 12:37:25,781
http-8080-Processor23_org.sakaiproject.scorm.ui.upload.pages.UploadPage$FileUploadForm)
java.lang.NullPointerException
    at
org.sakaiproject.scorm.service.impl.ScormContentServiceImpl.createFile(ScormContentServiceImpl.java:297)
    at
org.sakaiproject.scorm.service.impl.ScormContentServiceImpl.validate(ScormContentServiceImpl.java:167)
    at sun.reflect.GeneratedMethodAccessor598.invoke(Unknown Source)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at
org.apache.wicket.proxy.LazyInitProxyFactory$JdkHandler.invoke(LazyInitProxyFactory.java:416)
    at org.apache.wicket.proxy.$Proxy98.validate(Unknown Source)
    at
org.sakaiproject.scorm.ui.upload.pages.UploadPage$FileUploadForm.onSubmit(UploadPage.java:75)
    at
org.apache.wicket.markup.html.form.Form.delegateSubmit(Form.java:1275)
    at
org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:769)
    at sun.reflect.GeneratedMethodAccessor592.invoke(Unknown Source)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at
org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:183)
    at
org.apache.wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents(ListenerInterfaceRequestTarget.java:73)
    at
org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:90)
    at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1094)
    at org.apache.wicket.RequestCycle.step(RequestCycle.java:1169)
    at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1245)
    at org.apache.wicket.RequestCycle.request(RequestCycle.java:489)
    at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
    at
org.apache.wicket.protocol.http.WicketServlet.doPost(WicketServlet.java:139)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
    at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:555)
    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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679)
    at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:461)
    at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:364)
    at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
    at
org.sakaiproject.tool.impl.ActiveToolComponent$MyActiveTool.forward(ActiveToolComponent.java:459)
    at
org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1343)
    at
org.sakaiproject.portal.charon.handlers.ToolHandler.doTool(ToolHandler.java:163)
    at
org.sakaiproject.portal.charon.handlers.ToolHandler.doGet(ToolHandler.java:86)
    at
org.sakaiproject.portal.charon.handlers.ToolHandler.doPost(ToolHandler.java:63)
    at
org.sakaiproject.portal.charon.SkinnableCharonPortal.doPost(SkinnableCharonPortal.java:1186)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
    at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:592)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
    at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
    at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
    at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
    at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
    at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
    at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
    at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874)
    at
org.apache.coyote.http11.Http11BaseProtocol$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:689)
    at java.lang.Thread.run(Thread.java:595)

   Appreciate any help!!

   Neeru
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