集成spring的web app，启动报“在创建sessionfactory”时stack over flow。。。。

[bbos1994]

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactoryOverride' defined in class path resource [resources/spring/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.StackOverflowError
================以上为主要报错信息==============
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1514)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:521)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:293)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:290)
........................
Caused by: java.lang.StackOverflowError
at java.lang.reflect.Array.newInstance(Array.java:70)
at java.util.Arrays.copyOf(Arrays.java:2245)
at java.util.ArrayList.toArray(ArrayList.java:389)
at org.hibernate.util.JoinedIterator.<init>(JoinedIterator.java:56)
at org.hibernate.mapping.PersistentClass.getPropertyIterator(PersistentClass.java:565)
at org.hibernate.mapping.RootClass.getPropertyClosureIterator(RootClass.java:120)
..........................

=================贴上相关代码方便大家讨论==============



IDE：idea14
Server：tomcat 7.0.55
一启动就报错，如果我把配置文件里的相关删了，就顺利部署，甚至不会报缺少sessionfactory的异常。。。不知为何

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此bug困扰我一段时间了，一直没时间打理这个项目，现在有时间了贴出来希望大家给予一定指教。。谢谢。。

[bbos1994]

没人遇到过这种问题么。。