Hi Kris,
I put that file Taskorm.xml in META-INF and it is included in persistence.xml file.
Now it is showing this error:
20:34:55,227 INFO [org.hibernate.ejb.Ejb3Configuration] (MSC service thread 1-2) HHH00204:Processing PersistenceUnitInfo [
name: jbpm
...]
20:34:55,267 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-2) MSC00001: Failed to start service jboss.persistenceunit."jbpm-spring-quickstart.war#jbpm":
org.jboss.msc.service.StartException in service jboss.persistenceunit."jbpm-spring-quickstart.war#jbpm": Failed to start service
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1786)
at org.jboss.msc.service.ServiceControllerImpl$ClearTCCLTask.run(ServiceControllerImpl.java:2291)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_25]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_25]
at java.lang.Thread.run(Thread.java:662) [:1.6.0_25]
Caused by: org.hibernate.InvalidMappingException: Unable to read XML
at org.hibernate.internal.util.xml.MappingReader.readMappingDocument(MappingReader.java:102)
at org.hibernate.ejb.Ejb3Configuration.addXMLEntities(Ejb3Configuration.java:724)
at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:593)
at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:72)
at org.jboss.as.jpa.service.PersistenceUnitService.createContainerEntityManagerFactory(PersistenceUnitService.java:170)
at org.jboss.as.jpa.service.PersistenceUnitService.start(PersistenceUnitService.java:80)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1765)
... 4 more
Caused by: org.dom4j.DocumentException: org.dom4j.DocumentFactory cannot be cast to org.dom4j.DocumentFactory Nested exception:
org.dom4j.DocumentFactory cannot be cast to org.dom4j.DocumentFactory
at org.dom4j.io.SAXReader.read(SAXReader.java:484)
at org.hibernate.internal.util.xml.MappingReader.readMappingDocument(MappingReader.java:76)
... 10 more