HTTP Status 500 -

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: (HibernateAccessor): data integrity violated by SQL 'null'; nested exception is java.sql.SQLException: ORA-00001: unique constraint (SAMIGO2.PK_ASSESSMENTMETADATA) violated

	javax.faces.webapp.FacesServlet.service(FacesServlet.java:209)
	org.navigoproject.ui.web.filter.Log4jMdcFilter.doFilter(Log4jMdcFilter.java:105)
	org.navigoproject.ui.web.filter.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:196)

root cause

org.springframework.dao.DataIntegrityViolationException: (HibernateAccessor): data integrity violated by SQL 'null'; nested exception is java.sql.SQLException: ORA-00001: unique constraint (SAMIGO2.PK_ASSESSMENTMETADATA) violated

	org.springframework.jdbc.support.SQLStateSQLExceptionTranslator.translate(SQLStateSQLExceptionTranslator.java:82)
	org.springframework.orm.hibernate.HibernateAccessor.convertJdbcAccessException(HibernateAccessor.java:238)
	org.springframework.orm.hibernate.HibernateAccessor.convertHibernateAccessException(HibernateAccessor.java:219)
	org.springframework.orm.hibernate.HibernateTemplate.execute(HibernateTemplate.java:155)
	org.springframework.orm.hibernate.HibernateTemplate.saveOrUpdate(HibernateTemplate.java:257)
	org.sakaiproject.tool.assessment.facade.AssessmentFacadeQueries.saveOrUpdate(AssessmentFacadeQueries.java:529)
	org.sakaiproject.tool.assessment.services.assessment.AssessmentService.saveAssessment(AssessmentService.java:229)
	org.sakaiproject.tool.assessment.ui.listener.author.SaveAssessmentSettings.save(SaveAssessmentSettings.java:202)
	org.sakaiproject.tool.assessment.ui.listener.author.PublishAssessmentListener.processAction(PublishAssessmentListener.java:77)
	javax.faces.event.ActionEvent.processListener(ActionEvent.java:57)
	javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:649)
	javax.faces.component.UICommand.broadcast(UICommand.java:297)
	javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:267)
	javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:381)
	com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:75)
	com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200)
	com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:90)
	javax.faces.webapp.FacesServlet.service(FacesServlet.java:197)
	org.navigoproject.ui.web.filter.Log4jMdcFilter.doFilter(Log4jMdcFilter.java:105)
	org.navigoproject.ui.web.filter.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:196)

note The full stack trace of the root cause is available in the Apache Tomcat/5.0.27 logs.