java.lang.ClassNotFoundException: javax.persistence.EntityListeners异常解决

妖狐艹你老母 2022-08-07 02:34 205阅读 0赞

**测试环境：**

eclipse4.4

hibernate3

MySQL5

今天在使用hibernate测试从配置文件读取信息创建表的时候出现如下异常：

java.lang.NoClassDefFoundError: javax/persistence/EntityListeners
    	at org.hibernate.cfg.annotations.reflection.JPAMetadataProvider.getDefaults(JPAMetadataProvider.java:96)
    	at org.hibernate.annotations.common.reflection.java.JavaReflectionManager.getDefaults(JavaReflectionManager.java:226)
    	at org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:1385)
    	at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1856)
    	at com.hibernate.test.CreateTable.testCreateTable(CreateTable.java:11)
    	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    	at java.lang.reflect.Method.invoke(Unknown Source)
    	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
    	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
    	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
    	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
    	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
    	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
    	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
    	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
    	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
    	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
    	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
    	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
    	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:459)
    	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
    	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
    	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
    Caused by: java.lang.ClassNotFoundException: javax.persistence.EntityListeners
    	at java.net.URLClassLoader$1.run(Unknown Source)
    	at java.net.URLClassLoader$1.run(Unknown Source)
    	at java.security.AccessController.doPrivileged(Native Method)
    	at java.net.URLClassLoader.findClass(Unknown Source)
    	at java.lang.ClassLoader.loadClass(Unknown Source)
    	at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
    	at java.lang.ClassLoader.loadClass(Unknown Source)
    	... 28 more

查出结果是因为我没有导入**hibernate-jpa-2.0-api-1.0.1.Final.jar**

这个包所导致的，在项目的lib中导入并Build Path即可解决问题。