在hibernate和sPRing整合時，出現(xiàn)錯誤如下：

Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in file [G:/workspace/s_hibernate/src/applicationContext.xml]: Invocation of init method failed; nested exception is org.hibernate.HibernateException: Error applying BeanValidation relational constraintsat org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1455)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:294)at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225)at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291)at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:567)at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:913)at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464)at org.springframework.context.support.FileSystemXmlApplicationContext.<init>(FileSystemXmlApplicationContext.java:140)at org.springframework.context.support.FileSystemXmlApplicationContext.<init>(FileSystemXmlApplicationContext.java:84)at org.test.Test.main(Test.java:16)Caused by: org.hibernate.HibernateException: Error applying BeanValidation relational constraintsat org.hibernate.cfg.beanvalidation.BeanValidationIntegrator.applyRelationalConstraints(BeanValidationIntegrator.java:219)at org.hibernate.cfg.beanvalidation.BeanValidationIntegrator.integrate(BeanValidationIntegrator.java:126)at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:306)at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1744)at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1782)at org.springframework.orm.hibernate4.LocalSessionFactoryBuilder.buildSessionFactory(LocalSessionFactoryBuilder.java:189)at org.springframework.orm.hibernate4.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:350)at org.springframework.orm.hibernate4.LocalSessionFactoryBean.afterPropertiesSet(LocalSessionFactoryBean.java:335)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1514)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1452)... 12 moreCaused by: java.lang.reflect.InvocationTargetExceptionat sun.reflect.NativeMethodaccessorImpl.invoke0(Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)at java.lang.reflect.Method.invoke(Method.java:606)at org.hibernate.cfg.beanvalidation.BeanValidationIntegrator.applyRelationalConstraints(BeanValidationIntegrator.java:208)... 21 moreCaused by: org.hibernate.HibernateException: Unable to build the default ValidatorFactoryat org.hibernate.cfg.beanvalidation.TypeSafeActivator.getValidatorFactory(TypeSafeActivator.java:524)at org.hibernate.cfg.beanvalidation.TypeSafeActivator.applyDDL(TypeSafeActivator.java:119)... 26 moreCaused by: javax.validation.ValidationException: Unable to create a Configuration, because no Bean Validation provider could be found. Add a provider like Hibernate Validator (RI) to your classpath.at javax.validation.Validation$GenericBootstrapImpl.configure(Validation.java:271)at javax.validation.Validation.buildDefaultValidatorFactory(Validation.java:110)at org.hibernate.cfg.beanvalidation.TypeSafeActivator.getValidatorFactory(TypeSafeActivator.java:521)... 27 more
經(jīng)過一番查找，終于解決了這個錯誤，原因出現(xiàn)在applicationContext.xml配置中：
<beanid="sessionFactory"class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">  <propertyname="dataSource"ref="dataSource" /> <propertyname="hibernateProperties">   <props>        <prop key="hibernate.show_sql">true</prop>       <prop key="hibernate.format_sql">true</prop>       <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>       <prop key="javax.persistence.validation.mode">none</prop>    </props>  </property>  <propertyname="packagesToScan"value="com.bolo.examples.entity.*"/> </bean>
 <prop key="javax.persistence.validation.mode">none</prop>   
加入粗體加下劃線部分就沒有問題了
真是不同的版本差異比較大啊
其實這個問題是我們自己造成的！為什么這么說？因為我們在配置spring和Hibernate進行結合的時候版本出現(xiàn)了問題。
<persistence...>   <persistence-unit...>   ...   <properties>    <property name="javax.persistence.validation.mode"               value="callback,ddl"/>   </properties> </persistence-unit></persistence>
這是hibernate官方文檔的一段話！
意思就是在hibernate.cfg.xml或者是
persistence.xml文件下面需要配置
javax.persistence.validation.mode屬性!
特別的！在Hibernate中默認的
<propkey="javax.persistence.validation.mode">none</prop>
是auto而不是none!
 
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javax.persistence.validation.mode默認情況下是auto的，就是說如果不設置的話它是會自動去你的classpath下面找一個bean-validation**包，但是找不到，所以beanvalitionFactory錯誤。
由于javax.persistence.validation.mode的屬性值默認是auto，所以會出錯。
 
在hibernate.cfg.xml里將javax.persistence.validation.mode設置為none，就可以避免出錯了。
 
  <!-- Disable the BeanValidation-->
 <propertyname="javax.persistence.validation.mode">none</property>
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所以，Hibernate3.6以上版本在用junit測試時會提示錯誤：
 
Unable to get thedefault Bean Validationfactory
 
 
 
在hibernate.cfg.xml里增加一屬性解決：   
 
 
 
<propertyname="javax.persistence.validation.mode">none</property>