spring + hibernate + jpa 开发报错

    我用spring + hibernate + jpa 做后台开发,可是一直报错,报错信息如下:
log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
Starting Jetty on port 8888
   [WARN] Failed startup of context com.google.gwt.dev.shell.jetty.JettyLauncher$WebAppContextWithReload@4e2fa9f4{/,F:\workspace111\GWTSpring\war}
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'employeeDAO': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: javax.persistence.EntityManagerFactory com.javacodegeeks.gwtspring.server.dao.EmployeeDAO.entityManagerFactory; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.springframewok.orm.jpa.LocalEntityManagerFactoryBean] for bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]; nested exception is java.lang.ClassNotFoundException: org.springframewok.orm.jpa.LocalEntityManagerFactoryBean
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:286)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1055)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:511)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:290)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:562)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:871)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:423)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:272)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:196)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47)
at org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:543)
at org.mortbay.jetty.servlet.Context.startContext(Context.java:136)
at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1220)
at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:513)
at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:448)
at com.google.gwt.dev.shell.jetty.JettyLauncher$WebAppContextWithReload.doStart(JettyLauncher.java:461)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
at org.mortbay.jetty.handler.RequestLogHandler.doStart(RequestLogHandler.java:115)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
at org.mortbay.jetty.Server.doStart(Server.java:222)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
at com.google.gwt.dev.shell.jetty.JettyLauncher.start(JettyLauncher.java:565)
at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:494)
at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1058)
at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:800)
at com.google.gwt.dev.DevMode.main(DevMode.java:304)
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: javax.persistence.EntityManagerFactory com.javacodegeeks.gwtspring.server.dao.EmployeeDAO.entityManagerFactory; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.springframewok.orm.jpa.LocalEntityManagerFactoryBean] for bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]; nested exception is java.lang.ClassNotFoundException: org.springframewok.orm.jpa.LocalEntityManagerFactoryBean
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:507)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:84)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:283)
... 31 more
Caused by: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.springframewok.orm.jpa.LocalEntityManagerFactoryBean] for bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]; nested exception is java.lang.ClassNotFoundException: org.springframewok.orm.jpa.LocalEntityManagerFactoryBean
at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1208)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:570)
at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1277)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:303)
at org.springframework.beans.factory.BeanFactoryUtils.beanNamesForTypeIncludingAncestors(BeanFactoryUtils.java:185)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:810)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:767)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:685)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:478)
... 33 more
Caused by: java.lang.ClassNotFoundException: org.springframewok.orm.jpa.LocalEntityManagerFactoryBean
at java.lang.ClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:352)
at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:337)
at org.springframework.util.ClassUtils.forName(ClassUtils.java:258)
at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:408)
at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1229)
at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1200)
... 41 more
   [WARN] Nested in org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'employeeDAO': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: javax.persistence.EntityManagerFactory com.javacodegeeks.gwtspring.server.dao.EmployeeDAO.entityManagerFactory; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.springframewok.orm.jpa.LocalEntityManagerFactoryBean] for bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]; nested exception is java.lang.ClassNotFoundException: org.springframewok.orm.jpa.LocalEntityManagerFactoryBean:
java.lang.ClassNotFoundException: org.springframewok.orm.jpa.LocalEntityManagerFactoryBean
at java.lang.ClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:352)
at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:337)
at org.springframework.util.ClassUtils.forName(ClassUtils.java:258)
at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:408)
at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1229)
at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1200)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:570)
at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1277)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:303)
at org.springframework.beans.factory.BeanFactoryUtils.beanNamesForTypeIncludingAncestors(BeanFactoryUtils.java:185)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:810)
at 

解决方案 »

  1.   

    org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'employeeDAO':
    spring没配置好。
    配置文件呢？
      

  2.   

    nested exception is java.lang.ClassNotFoundException: org.springframewok.orm.jpa.LocalEntityManagerFactoryBean找不到类, 我给你贴下我的配置,你查考下
      

  3.   


    <bean id="entityManagerFactory"
    class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
    <property name="dataSource" ref="dataSource" />
    <property name="persistenceUnitName" value="defaultPU" />
    <property name="jpaVendorAdapter" ref="hibernateJpaVendorAdapter" />
    <property name="jpaProperties">
    <props>
    <prop key="hibernate.cache.use_second_level_cache">false</prop>
    <prop key="hibernate.cache.region.factory_class">org.hibernate.cache.NoCacheProvider</prop>
    <prop key="net.sf.ehcache.configurationResourceName">ehcache/ehcache-hibernate-local.xml</prop>
    <prop key="hibernate.ejb.naming_strategy">org.hibernate.cfg.ImprovedNamingStrategy</prop>
    <prop key="hibernate.show_sql">true</prop>
    </props>
    </property>
    </bean>
      

  4.   

     你看一下自己的JAR包有没有配对
      

  5.   

    是否少了springformwork.orm.xx.jar 这个包呢？
      

  6.   

    添加spring-orm-3.2.0.RELEASE.jar，不然<bean id="entityManagerFactory"
                class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">找不到bean
      

  7.   

         这是我的spring配置文件:applicationContext.xml
    <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:context="http://www.springframework.org/schema/context"
        xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx"
        xmlns:task="http://www.springframework.org/schema/task"
        xsi:schemaLocation="
          http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
          http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
          http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
          http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.0.xsd
          http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
          http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd">
          
          <context:component-scan base-package="com.javacodegeeks.gwtspring"/>
          
          <task:annotation-driven executor="myExecutor" scheduler="myScheduler"/>
          <task:executor id="myExecutor" pool-size="5"/>
          <task:scheduler id="myScheduler" pool-size="10"/>
          <tx:annotation-driven/>
          <bean id="entityManagerFactory" class="org.springframewok.orm.jpa.LocalEntityManagerFactoryBean">
             <property name="persistenceUnitName" value="MyPersistenceUnit"/>
          </bean>
          
          <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
              <property name="entityManagerFactory" ref="entityManagerFactory"/>
          </bean>
    </beans>
     这个是我的jpa的配置文件:persistence.xml
    <persistence 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="MyPersistenceUnit" transaction-type="RESOURCE_LOCAL">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        
        <properties>
          <property name="hibernate.hbm2ddl.auto" value="create"/>
          <property name="hibernate.show-sql" value="true"/>
          <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect"/>
          <property name="hibernate.connection.driver_class" value="com.mysql.jdbc.Driver"/>
          <property name="hibernate.connection.url" value="jdbc:mysql://localhost:3306/jianzhu?useUnicode=true&amp;characterEncoding=UTF-8"/>
          <property name="hibernate.connection.username" value="root"/>
          <property name="hibernate.connection.password" value="root"/>
          
          <property name="hibernate.c3p0.min_size" value="5"/>
          <property name="hibernate.c3p0.max_size" value="20"/>
          <property name="hibernate.c3p0.timeout"  value="300"/>
          <property name="hibernate.c3p0.max_statements" value="50"/>
          <property name="hibernate.c3p0.idle_test_period" value="3000"/>
        </properties>
     </persistence-unit>             
     </persistence>另外我的jpa的配置文件是直接在src下面建了一个文件夹META-INF下面