[Building Sakai] Error on Export from Lesson tool

[Charles Hedrick]

Thanks. I’ll put in the fix.

On May 8, 2014, at 12:03 PM, Omer A Piperdi <omer at rice.edu> wrote:

> 219 in my code is 'x' below..
> ----------------
> List<ForumItem> items = getItemsInSite(siteId);
> 
> x    for (ForumItem item: items) {
> 
>         ret.add(item.id);
> ----------------
> 
> So added this line.. and it is exporting now..
> 
> if (items != null) {
>     for (ForumItem item: items) {
> 
> Thanks
> Omer
> 
> 
> On 5/7/2014 2:43 PM, Charles Hedrick wrote:
>> What is the line of code? Here’s the region:
>> 
>>           for (ForumItem item: items) {
>> 
>>             ret.add(item.id);
>> 
>> x           List<ForumAttachment> attachments = item.attachments;
>>             for (ForumAttachment attach: attachments) {
>>                 // this code is to identify attachments that aren't in the normal                                               
>>                 // site resources. In that case we have to make a copy of it                                                    
>>                 String url = null;
>> 
>> In my copy, line 219 is what I’ve marked with an X. I don’t see how it could be null, since ret.add(item.id) would fail. But if the line numbers are off, for the For statement is failing then you want to add an if
>> 
>> 
>>             ret.add(item.id);
>> 
>>             List<ForumAttachment> attachments = item.attachments;
>>             if (attachments != null)
>>             for (ForumAttachment attach: attachments) {
>>                 // this code is to identify attachments that aren't in the normal                                              
>>                 // site resources. In that case we have to make a copy of it                                                   
>>                 String url = null;
>> 
>> 
>> On May 6, 2014, at 4:08 PM, Omer A Piperdi <omer at rice.edu> wrote:
>> 
>>> We are seeing the following error message when a user choose 'Export CC' 
>>> on Lesson tool. (on sakai 2.9.x with Lessonbuilder 1.4.3-SNAPSHOT on 
>>> Oracle).
>>> 
>>> Anyone see this before??
>>> 
>>> Thanks
>>> Omer
>>> 
>>> 
>>> ----
>>> '[An error occurred handling this RSF request]'
>>> 
>>> With following stack trace in catalina.out
>>> 
>>> 2014-05-06 14:58:28,667  WARN http-bio-8443-exec-328 PonderUtilCore - 
>>> Error servicing SakaiRSF request
>>> Target exception of class java.lang.NullPointerException
>>> Successive lines until stack trace show causes progressing to exception 
>>> site:
>>> Error invoking init method handle on bean rootHandlerBean
>>> java.lang.NullPointerException
>>>         at 
>>> org.sakaiproject.lessonbuildertool.ccexport.ForumsExport.getEntitiesInSite(ForumsExport.java:219)
>>>         at 
>>> org.sakaiproject.lessonbuildertool.ccexport.CCExport.addAllForums(CCExport.java:456)
>>>         at 
>>> org.sakaiproject.lessonbuildertool.ccexport.CCExport.doExport(CCExport..java:193)
>>>         at 
>>> org.sakaiproject.lessonbuildertool.tool.beans.ReportHandlerHook.handle(ReportHandlerHook.java:65)
>>>         at 
>>> org.sakaiproject.lessonbuilder.util.RootHandlerBeanOverride.handle(RootHandlerBeanOverride.java:27)
>>>         at sun.reflect.GeneratedMethodAccessor3351.invoke(Unknown Source)
>>>         at 
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>         at java.lang.reflect.Method.invoke(Method.java:601)
>>>         at 
>>> uk.org.ponder.reflect.JDKReflectiveCache.invokeMethod(JDKReflectiveCache.java:23)
>>>         at 
>>> uk.org.ponder.reflect.JDKReflectiveCache.invokeMethod(JDKReflectiveCache.java:17)
>>>         at 
>>> uk.org.ponder.reflect.JDKReflectiveCache.invokeMethod(JDKReflectiveCache.java:77)
>>>         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 
>>> uk.ac.cam.caret.sakai.rsf.servlet.ReasonableSakaiServlet.service(ReasonableSakaiServlet.java:65)
>>>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
>>>         at 
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
>>>         at 
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>>>         at 
>>> org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:634)
>>>         at 
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
>>>         at 
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>>>         at 
>>> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
>>>         at 
>>> org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
>>>         at 
>>> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379)
>>>         at 
>>> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
>>> 
>>> _______________________________________________
>>> sakai-dev mailing list
>>> sakai-dev at collab.sakaiproject.org
>>> http://collab.sakaiproject.org/mailman/listinfo/sakai-dev
>>> 
>>> TO UNSUBSCRIBE: send email to sakai-dev-unsubscribe at collab.sakaiproject.org with a subject of "unsubscribe"
>> 
>> !DSPAM:2294,536a8cde205721662417450!
> 

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://collab.sakaiproject.org/pipermail/sakai-dev/attachments/20140508/debd21d0/attachment.html