org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFacto

本文记录了一个关于Spring项目中Hibernate框架出现的Unsupported cascadestyle: save/update错误,并详细展示了异常堆栈跟踪,分析了可能的原因是在实体类配置中错误地使用了级联保存更新操作。

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严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [applicationContext.xml]: Invocation of init method failed; nested exception is org.hibernate.MappingException: Unsupported cascade style: save/update
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1420)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
 at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
 at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
 at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:563)
 at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)
 at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:276)
 at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:197)
 at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47)
 at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5118)
 at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5634)
 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
 at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:899)
 at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:875)
 at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
 at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1260)
 at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:2002)
 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
 at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
 at java.util.concurrent.FutureTask.run(FutureTask.java:138)
 at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
 at java.lang.Thread.run(Thread.java:619)
Caused by: org.hibernate.MappingException: Unsupported cascade style: save/update
 at org.hibernate.engine.CascadeStyle.getCascadeStyle(CascadeStyle.java:292)
 at org.hibernate.mapping.Property.getCascadeStyle(Property.java:117)
 at org.hibernate.tuple.PropertyFactory.buildStandardProperty(PropertyFactory.java:155)
 at org.hibernate.tuple.entity.EntityMetamodel.<init>(EntityMetamodel.java:185)
 at org.hibernate.persister.entity.AbstractEntityPersister.<init>(AbstractEntityPersister.java:456)
 at org.hibernate.persister.entity.SingleTableEntityPersister.<init>(SingleTableEntityPersister.java:131)
 at org.hibernate.persister.PersisterFactory.createClassPersister(PersisterFactory.java:84)
 at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:267)
 at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1341)
 at org.springframework.orm.hibernate3.LocalSessionFactoryBean.newSessionFactory(LocalSessionFactoryBean.java:860)
 at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:779)
 at org.springframework.orm.hibernate3.AbstractSessionFactoryBean.afterPropertiesSet(AbstractSessionFactoryBean.java:211)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1477)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1417)
 ... 26 more
2017-9-24 16:43:30 com.sun.faces.config.ConfigureListener contextInitialized

这个问题是什么问题?

我本来之前的一个用户管理的功能都能用,添加了职务管理之后就不能再运行项目了,就报了这个错误

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