创建名为’sessionFactory’的bean时出错无法实例化默认tuplizer
我正在开发一个使用Hibernate和spring和apach tomcate的应用程序
完整的堆栈跟踪是：
GRAVE: Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/HibernateSessionFactory.xml]: Invocation of init method failed; nested exception is org.hibernate.HibernateException: Unable to instantiate default tuplizer [org.hibernate.tuple.entity.PojoEntityTuplizer] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1403) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:290) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:545) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:871) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:423) at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:443) at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:459) at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:340) at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:307) at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:127) at javax.servlet.GenericServlet.init(GenericServlet.java:160) at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1280) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1193) at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1088) at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5176) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5460) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549) at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: org.hibernate.HibernateException: Unable to instantiate default tuplizer [org.hibernate.tuple.entity.PojoEntityTuplizer] at org.hibernate.tuple.entity.EntityTuplizerFactory.constructTuplizer(EntityTuplizerFactory.java:110) at org.hibernate.tuple.entity.EntityTuplizerFactory.constructDefaultTuplizer(EntityTuplizerFactory.java:135) at org.hibernate.tuple.entity.EntityEntityModeToTuplizerMapping.(EntityEntityModeToTuplizerMapping.java:56) at org.hibernate.tuple.entity.EntityMetamodel.(EntityMetamodel.java:323) at org.hibernate.persister.entity.AbstractEntityPersister.(AbstractEntityPersister.java:433) at org.hibernate.persister.entity.SingleTableEntityPersister.(SingleTableEntityPersister.java:109) at org.hibernate.persister.PersisterFactory.createClassPersister(PersisterFactory.java:55) at org.hibernate.impl.SessionFactoryImpl.(SessionFactoryImpl.java:231) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1313) at org.springframework.orm.hibernate3.LocalSessionFactoryBean.newSessionFactory(LocalSessionFactoryBean.java:855) at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:774) at org.springframework.orm.hibernate3.AbstractSessionFactoryBean.afterPropertiesSet(AbstractSessionFactoryBean.java:211) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1460) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1400) ... 28 more 我的Web.xml：
Sample application RichFaces 4 index.jsp spring org.springframework.web.servlet.DispatcherServlet 1 spring *.html
我的spring-servlet.xml：
我的HibernateSessionFactory.xml
org.hibernate.dialect.MySQLDialect true update Utilisateur.hbm.xml
我的Utilisateur.hbm.xml
我的Utilisateur.java
package model; import java.util.Date; import java.util.List; public class Utilisateur { private Integer id; private String nom; private String prenom; private String code; private String sex; private String telephone; private String login; private String password; public Utilisateur() { } public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } public String getSex() { return sex; } public void setSex(String sex) { this.sex = sex; } public String getLogin() { return login; } public void setLogin(String login) { this.login = login; } public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } public void setPrenom(String prenom) { this.prenom = prenom; } public String getPrenom() { return prenom; } public void setCode(String code) { this.code = code; } public String getCode() { return code; } public void setTelephone(String telephone) { this.telephone = telephone; } public String getTelephone() { return telephone; } /** * @param nom the nom to set */ public void setNom(String nom) { this.nom = nom; } /** * @return the nom */ public String getNom() { return nom; } }
谢谢
将此文件Utilisateur.java与Utilisateur.hbm.xml进行比较。
- 检查属性名称在两个文件中是相同的
- 在Utilisateur.java中包含一个默认构造函数
- 你可能会错过这个jar文件。 javassist.jar
当你遇到这个错误时无法实例化默认的tuplizer [org.hibernate.tuple.entity.PojoEntityTuplizer] 。 这是一个通用的消息。 所以你必须查看导致错误的最后一行。 这可能是解决方案。
我在一个小时前遇到了同样的问题，并使用链接中提到的以下提示解决了这个问题
http://jonathan.lalou.free.fr/?p=2026
问题是因为asm jar与hibernate版本不兼容。 所以一旦你改变它，问题就会得到解决。
确保从依赖项中添加属性标记。 同时清理项目以从目标文件夹中删除所有内容。 然后清理安装您的maven以检索所有兼容的jar子。