[Using Sakai] Samigo Test shows 1 student in progress - crashes on export
Karen Tsao
ktsao at stanford.edu
Thu Oct 21 13:45:34 PDT 2010
Hi Sonette,
Thanks for the useful information. I think you have the same issue as
http://jira.sakaiproject.org/browse/SAM-848. I cannot merge the fix to 2.6.x
yet because it has not been verified and closed by QA. However, because the
fix is straightforward, you can merge the fix to your local QA instance and
do some testing there. If things look good, you can then apply to your
production instance.
Thanks,
Karen
On Thu, Oct 21, 2010 at 12:27 AM, Yzelle, Sonette <SYzelle at unisa.ac.za>wrote:
> This message (and attachments) is subject to restrictions and a
> disclaimer. Please refer to http://www.unisa.ac.za/disclaimer for full
> details.
> ------------------------------
>
> Hi Karen,
>
>
>
> Thank you for your reply.
>
> No our problem is not the same as SAM-1026.
>
> I suspected that the error was happening in the mentioned rows below, but
> know after your email realize that I was on our development box and that
> there is no active students for that assessment.
>
>
>
> There are active students on production so the error below is caused by
> something else.
>
> Here is the error we are getting:
>
> 010-10-20 07:48:13,542 ERROR
> [com.sun.faces.lifecycle.InvokeApplicationPhase] -
> <java.lang.RuntimeException: failed to call histogramScores.>
>
> javax.faces.el.EvaluationException: java.lang.RuntimeException: failed to
> call histogramScores.
>
> at
> com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:130)
>
> at javax.faces.component.UICommand.broadcast(UICommand.java:305)
>
> at
> javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:267)
>
> at
> javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:381)
>
> at
> com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:75)
>
> at
>
>
>
> I am still investigating what is causing this bug but please if you’ve got
> any ideas on how to resolve it send it to me.
>
>
>
> Regards
>
> Sonette
>
>
>
> Sonette Yzelle
>
> Analyst Developer
>
> ICT
>
> UNISA
>
> South Africa
>
> email: syzelle at unisa.ac.za
>
>
>
> *From:* ktsao at hungs.org [mailto:ktsao at hungs.org] *On Behalf Of *Karen Tsao
> *Sent:* 20 October 2010 07:28 PM
> *To:* Yzelle, Sonette
> *Cc:* Warwick Chapman; sakai-user
>
> *Subject:* Re: [Using Sakai] Samigo Test shows 1 student in progress -
> crashes on export
>
>
>
> Warwick and Sonette,
>
> The lines you pointed out happens when there is no active student for that
> assessment, not just one student. Can you please check your assessment and
> let me know?
>
> Also, what make you think the error happens from these lines? Do you think
> http://jira.sakaiproject.org/browse/SAM-1026 report the same issue? We
> haven't been able to find out a case to figure out the cause. Can you
> reproduce this error consistently? If yes, can you do the follow queries and
> send me the results:
>
> SELECT * from sam_assessmentgrading_t ag, sam_publishedassessment_t pa
> WHERE ag.publishedassessmentid = pa.id AND pa.title = :assessment_title
> SELECT * FROM sam_itemgrading_t WHERE assessmentgradingid =
> :assessment_grading_id
>
> Thanks,
> Karen
>
>
> On Wed, Oct 20, 2010 at 6:38 AM, Yzelle, Sonette <SYzelle at unisa.ac.za>
> wrote:
>
> This message (and attachments) is subject to restrictions and a disclaimer.
> Please refer to http://www.unisa.ac.za/disclaimer for full details.
> ------------------------------
>
>
>
> I was going through the program to try and see what is wrong.
>
> I think our export might be breaking at this point:
>
>
>
> HistogramListener.java method: histogramScores
>
> If (!iter.hasNext)) {
>
> Log.info(“Students who have submitted may have been removed
> from this site”);
>
> Return false;
>
> }
>
>
>
> Will the export break if a user is not found?
>
> Any suggestions?
>
>
>
> Thanks
>
> Sonette
>
>
>
>
>
> Sonette Yzelle
>
> Analyst Developer
>
> ICT
>
> UNISA
>
> South Africa
>
> email: syzelle at unisa.ac.za
>
>
>
> *From:* sakai-user-bounces at collab.sakaiproject.org [mailto:
> sakai-user-bounces at collab.sakaiproject.org] *On Behalf Of *Yzelle, Sonette
> *Sent:* 20 October 2010 07:52 AM
> *To:* Warwick Chapman; Karen Tsao
>
>
> *Cc:* sakai-user
> *Subject:* Re: [Using Sakai] Samigo Test shows 1 student in progress -
> crashes on export
>
>
>
> This message (and attachments) is subject to restrictions and a disclaimer.
> Please refer to http://www.unisa.ac.za/disclaimer for full details.
> ------------------------------
>
>
>
> Hi,
>
>
>
> We are also experiencing problems when we try to export. However not the
> same as Warwick.
>
> Any ideas how to solve this problem please (patch for jira SAM_748 was
> applied). We are on Sakai 2.6.2.
>
>
>
> Below the error report:
>
>
>
> 010-10-20 07:48:13,542 ERROR
> [com.sun.faces.lifecycle.InvokeApplicationPhase] -
> <java.lang.RuntimeException: failed to call histogramScores.>
>
> javax.faces.el.EvaluationException: java.lang.RuntimeException: failed to
> call histogramScores.
>
> at
> com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:130)
>
> at javax.faces.component.UICommand.broadcast(UICommand.java:305)
>
> at
> javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:267)
>
> at
> javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:381)
>
> at
> com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:75)
>
> at
> com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200)
>
> at
> com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:90)
>
> at javax.faces.webapp.FacesServlet.service(FacesServlet.java:197)
>
> 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:565)
>
> 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:399)
>
> at
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>
> at
> org.sakaiproject.jsf.util.SamigoJsfTool.dispatch(SamigoJsfTool.java:285)
>
> at org.sakaiproject.jsf.util.JsfTool.doPost(JsfTool.java:256)
>
> 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.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$MyActiveTool.forward(ActiveToolComponent.java:486)
>
> at
> org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1216)
>
> at
> org.sakaiproject.portal.charon.handlers.ToolHandler.doTool(ToolHandler.java:188)
>
> at
> org.sakaiproject.portal.charon.handlers.ToolHandler.doGet(ToolHandler.java:93)
>
> at
> org.sakaiproject.portal.charon.handlers.ToolHandler.doPost(ToolHandler.java:70)
>
> at
> org.sakaiproject.portal.charon.SkinnableCharonPortal.doPost(SkinnableCharonPortal.java:1059)
>
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
>
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
>
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
>
> at
> org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:616)
>
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
>
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
>
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
>
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
>
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
>
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
>
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
>
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874)
>
> at
> org.apache.coyote.http11.Http11BaseProtocol$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:619)
>
> Caused by: java.lang.RuntimeException: failed to call histogramScores.
>
> at
> org.sakaiproject.tool.assessment.ui.listener.evaluation.HistogramListener.getDetailedStatisticsSpreadsheetData(HistogramListener.java:1944)
>
> at
> org.sakaiproject.tool.assessment.ui.bean.evaluation.ExportResponsesBean.getSpreadsheetData(ExportResponsesBean.java:181)
>
> at
> org.sakaiproject.tool.assessment.ui.bean.evaluation.ExportResponsesBean.exportExcel(ExportResponsesBean.java:174)
>
> 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:597)
>
> at
> com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:126)
>
> ... 51 more
>
>
>
>
>
> Regards
>
> Sonette
>
>
>
>
>
>
>
> Sonette Yzelle
>
> Analyst Developer
>
> ICT
>
> UNISA
>
> South Africa
>
> email: syzelle at unisa.ac.za
>
>
>
> *From:* sakai-user-bounces at collab.sakaiproject.org [mailto:
> sakai-user-bounces at collab.sakaiproject.org] *On Behalf Of *Warwick Chapman
> *Sent:* 20 October 2010 07:48 AM
> *To:* Karen Tsao
> *Cc:* sakai-user
> *Subject:* Re: [Using Sakai] Samigo Test shows 1 student in progress -
> crashes on export
>
>
>
> Karen
>
> Not much information available I'm afraid...
>
> In browser, error is:
>
> An internal server error occurred. Please try again later.
>
> --
>
> This is all that shows in log:
>
> 2010-10-20 07:44:53,194 INFO http-8080-Processor9
> org.sakaiproject.tool.assessment.ui.bean.evaluation.ExportResponsesBean -
> Samigo export (37 columns): Using xsl format
> 2010-10-20 07:44:53,206 ERROR http-8080-Processor9
> org.sakaiproject.tool.assessment.ui.bean.evaluation.ExportResponsesBean -
> ClientAbortException: java.net.SocketException: Broken pipe
> 2010-10-20 07:44:53,207 ERROR http-8080-Processor9
> org.sakaiproject.tool.assessment.ui.bean.evaluation.ExportResponsesBean -
> ClientAbortException: java.net.SocketException: Broken pipe
>
> -- Warwick Bruce Chapman | +27 83 7797 094 | http://warwickchapman.com
>
> On Wed, Oct 20, 2010 at 1:23 AM, Karen Tsao <ktsao at stanford.edu> wrote:
>
> Warwick,
>
> Can you send me the error report and the related tomcat log?
>
> Thanks,
> Karen
>
>
>
> On Tue, Oct 19, 2010 at 9:41 AM, Warwick Chapman <warwickchapman at gmail.com>
> wrote:
>
> I don't get an exported file. I get a crash report.
>
>
>
> -- Warwick Bruce Chapman | +27 83 7797 094 | http://warwickchapman.com
>
> On Tue, Oct 19, 2010 at 6:20 PM, Karen Tsao <ktsao at stanford.edu> wrote:
>
> Warwick,
>
> What do you see after exported? An empty file or some errors? Do the scores
> pages (Total Scores, Question Score, View Student Score, etc) look ok?
>
> Thanks,
> Karen
>
> On Tue, Oct 19, 2010 at 9:13 AM, Warwick Chapman <warwickchapman at gmail.com>
> wrote:
>
> Howdy
>
> I cannot export the test results of my Samigo test and I assume the cause
> is that, for some reason, the test shows 1 student in progress and 126
> completed.
>
> Any thoughts?
>
> -- Warwick Bruce Chapman | +27 83 7797 094 | http://warwickchapman.com
>
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