[Building Sakai] Gradebook random behaviour issue

Sat Apr 25 04:24:30 PDT 2009

 Hello All,
 As per michelle's suggestion i got clue that my site is not getting mapped
with grade book.
So to trace the defect i start debuging the application.
and i found : when I enters in to 'addGradebook' method of
GradebookFrameworkServiceImpl. it gives me uid and name as per my site id.

but as soon as it enters in to  getHibernateTemplate().execute() method it
reset both thae values i.e. uid and name.
it's a strange !!!!
any one knows why its so???

please reply soon.

Regards,
Gopal

On Sat, Apr 25, 2009 at 3:36 PM, Gopal Patil <patil.gopal.a at gmail.com>wrote:

> Thanks Michelle,I fired that query and as per the expectation it is
> returns empty list. because i didn't added record.
>  It may be the scenario. but I just added tool to my site and when i click
> on grade book link from left menu it throws exception.
> At the same time it is working in mercury site.
>
> Any clue??
> Any one other than Michelle could guide me plz.
>
> Regards,
> Gopal
>
> On Fri, Apr 24, 2009 at 5:29 PM, Wagner, Michelle R. <wagnermr at iupui.edu>wrote:
>
>>  Hi Gopal,
>> I have seen this exception when you have the gradebook tool in your site,
>> but the corresponding data for that gradebook does not exist in the
>> database.  So, for instance, the following query would return no results
>> (enter your site id as the param):
>> select * from GB_GRADEBOOK_T where GRADEBOOK_UID = :siteId
>>
>> For example, this occurs on my development instance when I drop my
>> gradebook data and then go to a site that I had previously added the
>> gradebook tool to.  In this scenario, it is fixed by removing the gradebook
>> tool from your site and then re-adding it via Site Info.  I’m not sure if
>> this your problem, but maybe it can help you rule something out!
>>
>> Have a great day,
>> Michelle
>>
>>
>> On 4/24/09 2:59 AM, "Gopal Patil" <patil.gopal.a at gmail.com> wrote:
>>
>> Hello All,
>> When I use grade book tool from existing murcury site it works fine.
>> But when i adds gradebook in my own site then if i click on it then it
>> throughs following exception why its is so??
>> could any one please help me.
>>
>>
>> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>> RROR: Request made for inaccessible gradebookUid=citationsAdmin
>> (2009-04-24 12:22:53,171 http-8080-Processor25_org.sakaiproje
>> t.tool.gradebook.ui.GradebookBean)
>> RROR: Servlet.service() for servlet jsp threw exception (2009-04-24
>> 12:22:58,093 http-8080-Processor25_org.apache.catalina.co <
>> http://http-8080-Processor25_org.apache.catalina.co>
>>  e.ContainerBase.[Catalina].[localhost].[/sakai-gradebook-tool].[jsp])
>> avax.servlet.jsp.el.ELException: An error occurred while getting property
>> "userAbleToEditAssessments" from an instance of cla
>> s org.sakaiproject.tool.gradebook.ui.OverviewBean
>>        at org.apache.commons.el.Logger.logError(Logger.java:484)
>>        at org.apache.commons.el.Logger.logError(Logger.java:588)
>>        at org.apache.commons.el.ArraySuffix.evaluate(ArraySuffix.java:318)
>>        at
>> org.apache.commons.el.ComplexValue.evaluate(ComplexValue.java:145)
>>        at
>> org.apache.commons.el.BinaryOperatorExpression.evaluate(BinaryOperatorExpression.java:166).
>> .
>> .
>> .
>> .
>>        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)
>> RROR: Servlet.service() for servlet Faces Servlet threw exception
>> (2009-04-24 12:23:02,343 http-8080-Processor25_org.apache.c
>> talina.core.ContainerBase.[Catalina].[localhost].[/sakai-gradebook-tool].[Faces
>> Servlet])
>> avax.servlet.jsp.el.ELException: An error occurred while getting property
>> "userAbleToEditAssessments" from an instance of cla
>> s org.sakaiproject.tool.gradebook.ui.OverviewBean
>>        at org.apache.commons.el.Logger.logError(Logger.java:484)
>>        at org.apache.commons.el.Logger.logError(Logger.java:588)
>>        at org.apache.commons.el.ArraySuffix.evaluate(ArraySuffix.java:318)
>> .
>> .
>> .
>>        at
>> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
>>        at java.lang.Thread.run(Thread.java:619)
>> ARN: Bug Report user: admin usage-session:
>> f6446dae-dba2-40df-bcdd-ec4193063b1f time: Apr 24, 2009 12:23:10 user
>> comment: nul
>>  stack trace
>> rg.sakaiproject.portal.api.PortalHandlerException:
>> org.sakaiproject.tool.api.ToolException: Cannot get value for expression '
>> {bean.pageName ne 'gradebookSetup' && bean.userAbleToEditAssessments}'
>>    at
>> org.sakaiproject.portal.charon.SkinnableCharonPortal.doGet(SkinnableCharonPortal.java:891)
>> aused by: org.sakaiproject.tool.api.ToolException: Cannot get value for
>> expression '#{bean.pageName ne 'gradebookSetup' && be
>> n.userAbleToEditAssessments}'
>>    at
>> org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1346)
>> aused by: javax.servlet.ServletException: Cannot get value for expression
>> '#{bean.pageName ne 'gradebookSetup' && bean.userAb
>> eToEditAssessments}'
>>    at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
>> aused by: javax.faces.FacesException: Cannot get value for expression
>> '#{bean.pageName ne 'gradebookSetup' && bean.userAbleTo
>> ditAssessments}'
>>    at
>> org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:211)
>> aused by: org.apache.jasper.JasperException: Cannot get value for
>> expression '#{bean.pageName ne 'gradebookSetup' && bean.use
>> AbleToEditAssessments}'
>>    at
>> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:373)
>> aused by: javax.faces.el.EvaluationException: Cannot get value for
>> expression '#{bean.pageName ne 'gradebookSetup' && bean.us <
>> http://bean.us>
>>  rAbleToEditAssessments}'
>>    at
>> javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:1078)
>> aused by: javax.servlet.jsp.el.ELException: An error occurred while
>> getting property "userAbleToEditAssessments" from an inst
>> nce of class org.sakaiproject.tool.gradebook.ui.OverviewBean
>>    at org.apache.commons.el.Logger.logError(Logger.java:484)
>> .
>> .
>> .
>> .
>>
>> -----------------------------------------------------------------------------------------------------------------------------------------------------------------------
>>
>>
>>
>>
>> Regards
>>
>>
>
>
> --
> Gopal
>

-- 
Gopal
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