unknown constant pool entry tag异常原因
客户用的是WebSphere服务器，版本为1.4jdk。本地tomcat+1.5jdk
现在部署后启动，后台报错就是标题的异常！WebSphere服务器上的jdk版本不能更换。
在线等 急急急！ WebSphere 异常 服务器 JDK --------------------编程问答-------------------- 补充异常：
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R Exception in thread "Thread-2388" java.lang.ClassFormatError: JVMCFRE067 unknown constant pool entry tag; class=com/litsoft/cctv/fwgl/common/po/FgStatLeaseHoldHouseInfo, offset=413
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at java.lang.ClassLoader.defineClassImpl(Native Method)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at java.lang.ClassLoader.defineClass(ClassLoader.java:275)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:69)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at com.ibm.ws.classloader.CompoundClassLoader._defineClass(CompoundClassLoader.java:773)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at com.ibm.ws.classloader.CompoundClassLoader.localFindClass(CompoundClassLoader.java:688)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at com.ibm.ws.classloader.CompoundClassLoader.loadClass(CompoundClassLoader.java:511)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at java.lang.ClassLoader.loadClass(ClassLoader.java:626)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at java.lang.Class.forNameImpl(Native Method)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at java.lang.Class.forName(Class.java:139)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at org.hibernate.util.ReflectHelper.classForName(ReflectHelper.java:192)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at org.hibernate.mapping.PersistentClass.getMappedClass(PersistentClass.java:119)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at org.hibernate.tuple.PropertyFactory.getGetter(PropertyFactory.java:191)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at org.hibernate.tuple.PropertyFactory.buildIdentifierProperty(PropertyFactory.java:67)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at org.hibernate.tuple.entity.EntityMetamodel.<init>(EntityMetamodel.java:136)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at org.hibernate.persister.entity.AbstractEntityPersister.<init>(AbstractEntityPersister.java:456)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at org.hibernate.persister.entity.SingleTableEntityPersister.<init>(SingleTableEntityPersister.java:131)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at org.hibernate.persister.PersisterFactory.createClassPersister(PersisterFactory.java:84)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:267)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1341)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at com.litsoft.cctv.framework.hibernate.HibernateSessionFactory.<clinit>(HibernateSessionFactory.java:31)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at java.lang.J9VMInternals.initializeImpl(Native Method)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at java.lang.J9VMInternals.initialize(J9VMInternals.java:200)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at com.litsoft.cctv.fwgl.externalmgr.timer.MyTask.stopLanmu(MyTask.java:46)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at com.litsoft.cctv.fwgl.externalmgr.timer.MyTask.executeLanmuTask(MyTask.java:37)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at com.litsoft.cctv.fwgl.externalmgr.timer.MyTask.run(MyTask.java:30)
[7/18/13 14:11:27:293 CST] 000001ec SystemErr R at java.util.Timer$TimerImpl.run(Timer.java:293)
补充：企业软件 , WebSphere
