Unknown entity: org.jbpm.services.task.audit.TaskEventImpl

<persistence   
  version="2.0"  
  xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd  
                      http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm_2_0.xsd"  
  xmlns:orm="http://java.sun.com/xml/ns/persistence/orm"  
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
  xmlns="http://java.sun.com/xml/ns/persistence">  
  
  <persistence-unit name="org.jbpm.persistence.jpa.updated" transaction-type="JTA">  
    <provider>org.hibernate.ejb.HibernatePersistence</provider>  
    <jta-data-source>jdbc/jbpm-ds</jta-data-source>          
      
    <mapping-file>META-INF/JBPMorm.xml</mapping-file>  
    <mapping-file>META-INF/Taskorm.xml</mapping-file>  
    <mapping-file>META-INF/TaskAuditorm.xml</mapping-file>  
      
    <class>org.jbpm.persistence.processinstance.ProcessInstanceInfo</class>  
    <class>org.drools.persistence.info.SessionInfo</class>  
    <class>org.drools.persistence.info.WorkItemInfo</class>  
  
    <class>org.jbpm.process.audit.ProcessInstanceLog</class>  
    <class>org.jbpm.process.audit.NodeInstanceLog</class>  
    <class>org.jbpm.process.audit.VariableInstanceLog</class>  
      
    <class>org.jbpm.persistence.correlation.CorrelationKeyInfo</class>  
    <class>org.jbpm.persistence.correlation.CorrelationPropertyInfo</class>  
      
    <!-- manager -->  
    <class>org.jbpm.runtime.manager.impl.jpa.ContextMappingInfo</class>  
      
    <class>org.jbpm.services.task.impl.model.AttachmentImpl</class>  
    <class>org.jbpm.services.task.impl.model.ContentImpl</class>  
    <class>org.jbpm.services.task.impl.model.BooleanExpressionImpl</class>  
    <class>org.jbpm.services.task.impl.model.CommentImpl</class>  
    <class>org.jbpm.services.task.impl.model.DeadlineImpl</class>  
    <class>org.jbpm.services.task.impl.model.CommentImpl</class>  
    <class>org.jbpm.services.task.impl.model.DeadlineImpl</class>  
    <class>org.jbpm.services.task.impl.model.DelegationImpl</class>  
    <class>org.jbpm.services.task.impl.model.EscalationImpl</class>  
    <class>org.jbpm.services.task.impl.model.GroupImpl</class>  
    <class>org.jbpm.services.task.impl.model.I18NTextImpl</class>  
    <class>org.jbpm.services.task.impl.model.NotificationImpl</class>  
    <class>org.jbpm.services.task.impl.model.EmailNotificationImpl</class>  
    <class>org.jbpm.services.task.impl.model.EmailNotificationHeaderImpl</class>  
    <class>org.jbpm.services.task.impl.model.PeopleAssignmentsImpl</class>  
    <class>org.jbpm.services.task.impl.model.ReassignmentImpl</class>  
      
    <class>org.jbpm.services.task.impl.model.TaskImpl</class>  
    <class>org.jbpm.services.task.impl.model.TaskDataImpl</class>  
    <class>org.jbpm.services.task.impl.model.UserImpl</class>  
      
    <class>org.jbpm.services.task.audit.TaskEventImpl</class>  
      
    <!--BAM for task service -->  
    <class>org.jbpm.services.task.impl.model.BAMTaskSummaryImpl</class>  
      
      
    <properties>  
      <property name="hibernate.max_fetch_depth" value="3"/>  
      <property name="hibernate.hbm2ddl.auto" value="update" />  
      <property name="hibernate.show_sql" value="false" />    
      <property name="hibernate.dialect" value="org.hibernate.dialect.H2Dialect"/>  
  
      <!-- BZ 841786: AS7/EAP 6/Hib 4 uses new (sequence) generators which seem to cause problems -->        
      <property name="hibernate.id.new_generator_mappings" value="false" />              
  
      <property name="hibernate.transaction.jta.platform" value="org.hibernate.service.jta.platform.internal.BitronixJtaPlatform" />  
    </properties>          
  </persistence-unit>  
      
</persistence>