hibernat异常：Unable to get the default Bean Validation factory

川长思鸟来 2022-09-24 12:28 175阅读 0赞

**问题描述：**

在使用hibernat3.6.10.Final-dist 配置hibernate.cfg.xml的时候，出现了一个问题。用junit测试的时候，抛出一个异常：

org.hibernate.HibernateException: Unable to get the default Bean Validation factory  
at org.hibernate.cfg.beanvalidation.BeanValidationActivator.applyDDL(BeanValidationActivator.java:127)  
at org.hibernate.cfg.Configuration.applyBeanValidationConstraintsOnDDL(Configuration.java:1704)  
at org.hibernate.cfg.Configuration.applyConstraintsToDDL(Configuration.java:1654)  
at org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:1445)  
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1856)  
at cn.csdn.junit.StudentTest.test(StudentTest.java:29)  
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)  
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)  
at java.lang.reflect.Method.invoke(Method.java:597)  
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)  
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)  
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)  
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)  
at org.junit.runners.BlockJUnit4ClassRunner.runNotIgnored(BlockJUnit4ClassRunner.java:79)  
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:71)  
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49)  
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)  
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)  
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)  
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)  
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)  
at org.junit.runners.ParentRunner.run(ParentRunner.java:236)  
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)  
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)  
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)  
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)  
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)  
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)  
Caused by: java.lang.reflect.InvocationTargetException  
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)  
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)  
at java.lang.reflect.Method.invoke(Method.java:597)  
at org.hibernate.cfg.beanvalidation.BeanValidationActivator.applyDDL(BeanValidationActivator.java:118)  
... 28 more  
Caused by: org.hibernate.HibernateException: Unable to build the default ValidatorFactory  
at org.hibernate.cfg.beanvalidation.TypeSafeActivator.getValidatorFactory(TypeSafeActivator.java:383)  
at org.hibernate.cfg.beanvalidation.TypeSafeActivator.applyDDL(TypeSafeActivator.java:109)  
... 33 more  
Caused by: javax.validation.ValidationException: Unable to instantiate Configuration.  
at javax.validation.Validation$GenericBootstrapImpl.configure(Validation.java:272)  
at javax.validation.Validation.buildDefaultValidatorFactory(Validation.java:111)  
at org.hibernate.cfg.beanvalidation.TypeSafeActivator.getValidatorFactory(TypeSafeActivator.java:380)  
... 34 more  
Caused by: java.lang.NullPointerException  
at java.util.ResourceBundle.getBundle(ResourceBundle.java:960)  
at org.hibernate.validator.engine.ResourceBundleMessageInterpolator.loadBundle(ResourceBundleMessageInterpolator.java:202)  
at org.hibernate.validator.engine.ResourceBundleMessageInterpolator.getFileBasedResourceBundle(ResourceBundleMessageInterpolator.java:182)  
at org.hibernate.validator.engine.ResourceBundleMessageInterpolator.<init>(ResourceBundleMessageInterpolator.java:81)  
at org.hibernate.validator.engine.ResourceBundleMessageInterpolator.<init>(ResourceBundleMessageInterpolator.java:73)  
at org.hibernate.validator.engine.ConfigurationImpl.<init>(ConfigurationImpl.java:57)  
at org.hibernate.validator.HibernateValidator.createGenericConfiguration(HibernateValidator.java:43)  
at javax.validation.Validation$GenericBootstrapImpl.configure(Validation.java:269)  
... 36 more  
  
**解决方案：**

在hibernate.cfg.xml中配置的时候  需要这个一个属性：