1. java.lang.NoClassDefFoundError: org/dom4j/DocumentException 缺少dom4j-1.6.1.jar包
2. java.lang.NoClassDefFoundError: org/hibernate/annotations/common/reflection/ReflectionManager 缺少hibernate-commons-annotations-4.0.2.Final.jar包
3. java.lang.NoClassDefFoundError: org/jboss/logging/BasicLogger 缺少jboss-logging-3.1.0.GA.jar包，这是由于hibernate4日志机制改了。
4. java.lang.NoClassDefFoundError: javax/transaction/SystemException 缺少jta-1.1.jar包
5. java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory 缺少slf4j-api-1.6.1.jar包
6. java.lang.NoClassDefFoundError: javax/persistence/EntityListeners 缺少hibernate-jpa-2.0-api-1.0.1.Final.jar
7. java.lang.NoClassDefFoundError: org/apache/commons/collections/map/LRUMap 缺少commons-collections-3.1.jar
8. org.hibernate.HibernateException Unable to instantiate default tuplizer [org.hibernate.tuple.entity.PojoEntityTuplizer 缺少javassist-3.12.0.GA.jar
9.
