java.lang.ClassNotFoundException:org.hibernate.ejb.HibernatePersistence [英] java.lang.ClassNotFoundException: org.hibernate.ejb.HibernatePersistence
问题描述
我尝试在以下环境中部署应用程序。
- JPA 2.0
- Spring 3.2.2
- MySQL 5.6.11
到目前为止, code> application-context.xml 文件在下面。
<?xml version =1.0encoding =UTF-8?>
< beans xmlns =http://www.springframework.org/schema/beans
xmlns:xsi =http://www.w3.org/2001/XMLSchema-instance
xmlns:p =http://www.springframework.org/schema/p
xmlns:aop =http://www.springframework.org/schema/aop
xmlns :tx =http://www.springframework.org/schema/tx
xmlns:context =http://www.springframework.org/schema/context
xsi:schemaLocation = http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/ aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema /context/spring-context-3.2.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd\"> ;
< bean id =entityManagerFactoryclass =org.springframework.orm.jpa.LocalEntityManagerFactoryBean>
< property name =persistenceUnitNamevalue =WebAppPU/>
<! - < property name =jpaVendorAdapter>
< bean class =org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter>
< property name =showSqlvalue =true/>
< property name =generateDdlvalue =true/>
< property name =databasePlatformvalue =org.hibernate.dialect.HSQLDialect/>
< / bean>
< / property> - >
< / bean>
< bean class =org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor/>
< bean id =transactionManagerclass =org.springframework.orm.jpa.JpaTransactionManager>
< property name =entityManagerFactoryref =entityManagerFactory/>
< / bean>
< tx:注解驱动的事务管理器=transactionManager/>
< bean id =testDAOServiceclass =admin.dao.TestDAO/>
< / beans>
这个工作正常,直到上面的xml文件中的注释行被取消注释。
org.springframework.beans.factory.BeanCreationException:创建错误时出现以下异常在ServletContext资源中定义名为'entityManagerFactory'的bean [/WEB-INF/applicationContext.xml]:无法创建内部bean'org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter#932760'类型为[org.springframework.orm.jpa .vendor.HibernateJpaVendorAdapter],同时设置bean属性'jpaVendorAdapter';嵌套异常是org.springframework.beans.factory.BeanCreationException:在ServletContext资源[/WEB-INF/applicationContext.xml]中定义的名称为'org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter#932760'的bean创建时出错:实例化豆失败;嵌套异常是org.springframework.beans.BeanInstantiationException:无法实例化bean类[org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter]:构造函数抛出异常;嵌套异常是org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:282)
在org.springframework中的java.lang.NoClassDefFoundError:org / hibernate / ejb / HibernatePersistence
。 beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:121)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1393)
at org.springframework。 beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1134)
处org.springframework org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:522)
。 beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:461)
at org.springframework.b ess.factory.support.AbstractBeanFactory $ 1.getObject(AbstractBeanFactory.java:295)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
at org.springframework .beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)
在org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
在org.springframework .beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:608)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
at org.springframework.context .support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:389)
at org.springfram ework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:294)
处org.apache.catalina org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)
。 core.StandardContext.listenerStart(StandardContext.java:4797)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5291)
at org.apache.catalina.util.LifecycleBase。启动(LifecycleBase.java:150)
在org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
在org.apache.catalina.core.ContainerBase.addChild(ContainerBase。 Java的:877),美元,org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633 b $ b)
在org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:657)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:536)
at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1462)
在sun.reflect .NativeMethodAccessorImpl.invoke0(本地方法)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
在java.lang.reflect.Method.invoke(Method.java:601)
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301)
at com.sun .jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
在com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:791)
在org.apache.catalina.manager .ManagerServlet.check(ManagerServlet.java:1445)
在org.apache.catalina.manager.ManagerServlet.deploy(ManagerServlet.java:860)
在org.apache.catalina.manager.ManagerServlet.doGet (ManagerServlet.java:357)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
A吨org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
。在org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
。在org.apache .catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core .ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:581)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java :171)
在org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
在org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org。 apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at org.apache.coyote。 AbstractProtocol $ AbstractConnectionHandler.process(AbstractProtocol.java:589)
在org.apache.tomcat.util.net.AprEndpoint $ SocketProcessor.run(AprEndpoint.java:1822)
在java.util.concurrent。 ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)$ b $在java.util.concurrent.ThreadPoolExecutor $ Worker.run(ThreadPoolExecutor.java:603)$ b $在java.lang.Thread.run(Thread.java: 722)
导致:org.springframework.beans.factory.BeanCreationException:在Servlet中定义名称为'org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter#932760'的bean时出错上下文资源[/WEB-INF/applicationContext.xml]:bean的实例化失败;嵌套异常是org.springframework.beans.BeanInstantiationException:无法实例化bean类[org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter]:构造函数抛出异常;嵌套异常是org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1013)
在org.springframework中的java.lang.NoClassDefFoundError:org / hibernate / ejb / HibernatePersistence
。 beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:959)
处org.springframework org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:490)
。
org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:271)
... 55 more
导致:org.springframework.beans.BeanInstantiationException:无法实例化bean类[org.springframework.orm.jpa.vendor.HibernateJpaVend orAdapter]:构造函数抛出异常;嵌套异常是java.lang.NoClassDefFoundError:org / hibernate / ejb / HibernatePersistence
在org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:163)
在org.springframework.beans.factory。 support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1006)
... 59 more
java.lang.NoClassDefFoundError:通过引起组织/休眠/ EJB / HibernatePersistence
。在org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter< INIT>(HibernateJpaVendorAdapter.java:57)$ b $在太阳湾(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)$ b $ j在j ava.lang.reflect.Constructor.newInstance(Constructor.java:525)
在org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:148)
... 61多个
由于:java.lang.ClassNotFoundException:org.hibernate.ejb.HibernatePersistence
在org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1714)
在org.apache.catalina。 loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559)
... 67 more
我曾尝试将 hibernate-entity-manger-4.2.0.jar
添加到类路径中,但导致了另一个异常 java.lang.ClassNotFoundException:org .hibernate.HibernateException
。
那么,在这里需要哪些jar文件?它是否依赖于Hibernate框架,我没有在这个应用程序中使用它?
<?xml version =1.0编码= UTF-8 >?;
< persistence version =2.0xmlns =http://java.sun.com/xml/ns/persistencexmlns:xsi =http://www.w3.org/2001/XMLSchema-实例xsi:schemaLocation =http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd\">
< persistence-unit name =WebAppPUtransaction-type =RESOURCE_LOCAL>
< provider> org.eclipse.persistence.jpa.PersistenceProvider< / provider>
< class> model.Test< / class>
< exclude-unlisted-classes> false< / exclude-unlisted-classes>
<属性>
< property name =javax.persistence.jdbc.urlvalue =jdbc:mysql:// localhost:3306 / social_networking?zeroDateTimeBehavior = convertToNull/>
< property name =javax.persistence.jdbc.passwordvalue =root/>
< property name =javax.persistence.jdbc.drivervalue =com.mysql.jdbc.Driver/>
< property name =javax.persistence.jdbc.uservalue =root/>
< / properties>
< / persistence-unit>
< /余辉>
更新:
快速回复:(如下面的回答不直接说明异常的原因)
引发异常的原因是(最有可能的),我错误地将 它应该实际上是 免责声明:我不记得超过一年后发生异常的确切原因,但很可能(99.99%)这个错误配置是罪魁祸首。 databasePlatform
配置为 org.hibernate.dialect.HSQLDialect $ c
org.hibernate.dialect.MySQLDialect
改为(或限制版本/特定于版本 - org.hibernate.dialect.MySQL5Dialect
)。
http://mvnrepository.com/artifact/org.springframework/spring-orm/3.1.1.RELEASE
将这些依赖关系添加到您的maven配置文件中。
I'm trying to deploy an application in the following environment.
- JPA 2.0
- Spring 3.2.2
- MySQL 5.6.11
My configurations until now in the application-context.xml
file are as under.
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalEntityManagerFactoryBean">
<property name="persistenceUnitName" value="WebAppPU"/>
<!--<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="showSql" value="true"/>
<property name="generateDdl" value="true"/>
<property name="databasePlatform" value="org.hibernate.dialect.HSQLDialect"/>
</bean>
</property>-->
</bean>
<bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor"/>
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory"/>
</bean>
<tx:annotation-driven transaction-manager="transactionManager"/>
<bean id="testDAOService" class="admin.dao.TestDAO"/>
</beans>
This works fine until the commented lines in the above xml file are uncommented. When these lines are uncommented, I'm getting the following exception.
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot create inner bean 'org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter#932760' of type [org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter] while setting bean property 'jpaVendorAdapter'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter#932760' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError: org/hibernate/ejb/HibernatePersistence
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:282)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:121)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1393)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1134)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:522)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:461)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:608)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:389)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:294)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4797)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5291)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:657)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:536)
at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1462)
at 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:601)
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:791)
at org.apache.catalina.manager.ManagerServlet.check(ManagerServlet.java:1445)
at org.apache.catalina.manager.ManagerServlet.deploy(ManagerServlet.java:860)
at org.apache.catalina.manager.ManagerServlet.doGet(ManagerServlet.java:357)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:581)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1822)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter#932760' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError: org/hibernate/ejb/HibernatePersistence
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1013)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:959)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:490)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:461)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:271)
... 55 more
Caused by: org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError: org/hibernate/ejb/HibernatePersistence
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:163)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1006)
... 59 more
Caused by: java.lang.NoClassDefFoundError: org/hibernate/ejb/HibernatePersistence
at org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter.<init>(HibernateJpaVendorAdapter.java:57)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:148)
... 61 more
Caused by: java.lang.ClassNotFoundException: org.hibernate.ejb.HibernatePersistence
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1714)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559)
... 67 more
I have tried to add hibernate-entity-manger-4.2.0.jar
to the classpath but that caused another exception java.lang.ClassNotFoundException: org.hibernate.HibernateException
.
So, which jar files are needed exactly here? Is it dependent upon the Hibernate framework which I'm not using in this application?
The persistence.xml
file looks like the following.
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
<persistence-unit name="WebAppPU" transaction-type="RESOURCE_LOCAL">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<class>model.Test</class>
<exclude-unlisted-classes>false</exclude-unlisted-classes>
<properties>
<property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/social_networking?zeroDateTimeBehavior=convertToNull"/>
<property name="javax.persistence.jdbc.password" value="root"/>
<property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
<property name="javax.persistence.jdbc.user" value="root"/>
</properties>
</persistence-unit>
</persistence>
Update :
Quick reply : (as the answers below do not directly address the cause of the exception)
The cause of the stated exception was (most probably) that I misconfigured databasePlatform
as org.hibernate.dialect.HSQLDialect
in the given XML file though I was using MySQL 5.x.
It should have actually been org.hibernate.dialect.MySQLDialect
instead (or version-restricted/version-specific - org.hibernate.dialect.MySQL5Dialect
).
Disclaimer : I do not remember precisely the exact cause of the exception after more than one year but most probably (99.99%) this misconfiguration was the culprit.
If you look at spring-orm maven dependency you will see that it depends on hibernate-entitymanager which is the jar that contains the class not found.
http://mvnrepository.com/artifact/org.springframework/spring-orm/3.1.1.RELEASE
Add those dependencies to your maven configuration file.
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