org.sakaiproject.portal.api.PortalHandlerException: org.sakaiproject.tool.api.ToolException: java.lang.reflect.InvocationTargetException
at org.sakaiproject.portal.charon.SkinnableCharonPortal.doGet(SkinnableCharonPortal.java:856)
caused by: org.sakaiproject.tool.api.ToolException: java.lang.reflect.InvocationTargetException
at org.sakaiproject.cheftool.ToolServlet.doGet(ToolServlet.java:234)
caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
caused by: org.sakaiproject.service.gradebook.shared.GradebookSecurityException: You do not have permission to perform this operation
at org.sakaiproject.component.gradebook.GradebookServiceHibernateImpl$13.doInHibernate(GradebookServiceHibernateImpl.java:2290)
at org.springframework.orm.hibernate4.HibernateTemplate.doExecute(HibernateTemplate.java:341)
at org.springframework.orm.hibernate4.HibernateTemplate.execute(HibernateTemplate.java:296)
at org.sakaiproject.component.gradebook.GradebookServiceHibernateImpl.getAssignmentScoreString(GradebookServiceHibernateImpl.java:2273)
at org.sakaiproject.component.gradebook.GradebookServiceHibernateImpl.getAssignmentScoreString(GradebookServiceHibernateImpl.java:2341)
at org.sakaiproject.component.gradebook.GradebookServiceHibernateImpl.getAssignmentScoreStringByNameOrId(GradebookServiceHibernateImpl.java:2349)
at sun.reflect.GeneratedMethodAccessor1404.invoke(null:-1)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:333)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)