[Building Sakai] Error on Export from Lesson tool

[Omer A Piperdi]

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)