Thread: Could not instantiate bean class

Hi ! I've been trying to use hibernate with spring framework for a week by using hibernate (annotations). I am using hibernate-distribution 3.6.5 final and Spring framework 3.0.5 in the application.

Error log and code is here :http://www.daniweb.com/software-deve...threads/378043

I wait for some suggestions. Please hlp !

Check your Link! It don't work !! :-)

Hi ! I've been trying to integrate hibernate with spring framework for a week by using hibernate annotations. I am using hibernate-distribution 3.6.5 final and Spring framework 3.0.5 in the application.
Error log looks like as below which troubles me a lot.

Any piece of idea will be appreciated, please hlp !

Yeaa you're right.. Here is the code and error log ready for you.. in here the error log displays much better.

Here dispatcher-servlet.xml :

<?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"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
 
	<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver" p:prefix="/WEB-INF/jsp/" p:suffix=".jsp" />
 
	<bean id="myDataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
		<property name="driverClassName" value="org.hsqldb.jdbcDriver"/>
		<property name="url" value="jdbc:hsqldb:hsql://localhost:9001"/>
		<property name="username" value="sa"/>
	</bean>
 
	<bean id="mySessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
		<property name="dataSource" ref="myDataSource" />
		<property name="annotatedClasses">
			<list>
				<value>com.vaannila.domain.User</value>
			</list>
		</property>
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.connection.pool_size">1</prop>			
				<prop key="hibernate.dialect">org.hibernate.dialect.HSQLDialect</prop>
				<prop key="hibernate.show_sql">true</prop>
				<prop key="hibernate.hbm2ddl.auto">create</prop>
			</props>
		</property>
	</bean>
 
	<bean id="myUserDAO" class="com.vaannila.dao.UserDAOImpl">
		<property name="sessionFactory" ref="mySessionFactory"/>
	</bean>
 
	<bean name="/user/*.htm" class="com.vaannila.web.UserController" >
		<property name="userDAO" ref="myUserDAO" />
	</bean>
 
</beans>

User.java :

package com.vaannila.domain;
 
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Table;
 
@Entity
@Table(name="USER")
public class User {
 
	private Long id;
	private String name;
	private String password;
	private String gender;
	private String country;
	private String aboutYou;
	private String[] community;
	private Boolean mailingList;
 
	@Id
	@GeneratedValue
	@Column(name="USER_ID")
	public Long getId() {
		return id;
	}
	public void setId(Long id) {
		this.id = id;
	}
 
	@Column(name="USER_NAME")
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
 
	@Column(name="USER_PASSWORD")
	public String getPassword() {
		return password;
	}
	public void setPassword(String password) {
		this.password = password;
	}
 
	@Column(name="USER_GENDER")
	public String getGender() {
		return gender;
	}
	public void setGender(String gender) {
		this.gender = gender;
	}
 
	@Column(name="USER_COUNTRY")
	public String getCountry() {
		return country;
	}
	public void setCountry(String country) {
		this.country = country;
	}
 
	@Column(name="USER_ABOUT_YOU")
	public String getAboutYou() {
		return aboutYou;
	}
	public void setAboutYou(String aboutYou) {
		this.aboutYou = aboutYou;
	}
 
	@Column(name="USER_COMMUNITY")
	public String[] getCommunity() {
		return community;
	}
	public void setCommunity(String[] community) {
		this.community = community;
	}
 
	@Column(name="USER_MAILING_LIST")
	public Boolean getMailingList() {
		return mailingList;
	}
	public void setMailingList(Boolean mailingList) {
		this.mailingList = mailingList;
	}
 
}

UserDAOImpl.java :

package com.vaannila.dao;
 
import java.util.List;
import org.hibernate.SessionFactory;
import org.springframework.orm.hibernate3.HibernateTemplate;
import com.vaannila.domain.User;
 
public class UserDAOImpl implements UserDAO {
 
	private HibernateTemplate hibernateTemplate;
 
	public void setSessionFactory(SessionFactory sessionFactory) {
		this.hibernateTemplate = new HibernateTemplate(sessionFactory);
	}
 
	@Override
	public void saveUser(User user) {
		hibernateTemplate.saveOrUpdate(user);
	}
 
	@Override
	@SuppressWarnings("unchecked")
	public List<User> listUser() {
		return hibernateTemplate.find("from User");
	}
 
}

UserDAO.java

package com.vaannila.dao;
 
import java.util.List;
import com.vaannila.domain.User;
 
public interface UserDAO {
 
	public void saveUser(User user) ;
	public List<User> listUser() ;
}

UserController.java :

package com.vaannila.dao;
 
import java.util.List;
import com.vaannila.domain.User;
 
public interface UserDAO {
 
	public void saveUser(User user) ;
	public List<User> listUser() ;
}

UserForm.jsp(front end) and redirect.jsp (starts app)

HERE IS THE ERROR LOG ! :

HTTP Status 500

type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Servlet.init() for servlet dispatcher threw exception
org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:102)
org.apache.catalina.connector.CoyoteAdapter.servic e(CoyoteAdapter.java:298)
org.apache.coyote.http11.Http11Processor.process(H ttp11Processor.java:859)
org.apache.coyote.http11.Http11Protocol$Http11Conn ectionHandler.process(Http11Protocol.java:588)
org.apache.tomcat.util.net.JIoEndpoint$Worker.run( JIoEndpoint.java:489)
java.lang.Thread.run(Thread.java:662)

root cause
org.springframework.beans.factory.BeanCreationExce ption: Error creating bean with name 'mySessionFactory' defined in ServletContext resource [/WEB-INF/dispatcher-servlet.xml]: Invocation of init method failed; nested exception is org.springframework.beans.BeanInstantiationExcepti on: Could not instantiate bean class [org.hibernate.cfg.AnnotationConfiguration]: Constructor threw exception; nested exception is java.lang.NoSuchFieldError: INSTANCE
org.springframework.beans.factory.support.Abstract AutowireCapableBeanFactory.initializeBean(Abstract AutowireCapableBeanFactory.java:1420)
org.springframework.beans.factory.support.Abstract AutowireCapableBeanFactory.doCreateBean(AbstractAu towireCapableBeanFactory.java:519)
org.springframework.beans.factory.support.Abstract AutowireCapableBeanFactory.createBean(AbstractAuto wireCapableBeanFactory.java:456)
org.springframework.beans.factory.support.Abstract BeanFactory$1.getObject(AbstractBeanFactory.java:2 91)
org.springframework.beans.factory.support.DefaultS ingletonBeanRegistry.getSingleton(DefaultSingleton BeanRegistry.java:222)
org.springframework.beans.factory.support.Abstract BeanFactory.doGetBean(AbstractBeanFactory.java:288 )
org.springframework.beans.factory.support.Abstract BeanFactory.getBean(AbstractBeanFactory.java:190)
org.springframework.beans.factory.support.DefaultL istableBeanFactory.preInstantiateSingletons(Defaul tListableBeanFactory.java:563)
org.springframework.context.support.AbstractApplic ationContext.finishBeanFactoryInitialization(Abstr actApplicationContext.java:895)
org.springframework.context.support.AbstractApplic ationContext.refresh(AbstractApplicationContext.ja va:425)
org.springframework.web.servlet.FrameworkServlet.c reateWebApplicationContext(FrameworkServlet.java:4 42)
org.springframework.web.servlet.FrameworkServlet.c reateWebApplicationContext(FrameworkServlet.java:4 58)
org.springframework.web.servlet.FrameworkServlet.i nitWebApplicationContext(FrameworkServlet.java:339 )
org.springframework.web.servlet.FrameworkServlet.i nitServletBean(FrameworkServlet.java:306)
org.springframework.web.servlet.HttpServletBean.in it(HttpServletBean.java:127)
javax.servlet.GenericServlet.init(GenericServlet.j ava:212)
org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:102)
org.apache.catalina.connector.CoyoteAdapter.servic e(CoyoteAdapter.java:298)
org.apache.coyote.http11.Http11Processor.process(H ttp11Processor.java:859)
org.apache.coyote.http11.Http11Protocol$Http11Conn ectionHandler.process(Http11Protocol.java:588)
org.apache.tomcat.util.net.JIoEndpoint$Worker.run( JIoEndpoint.java:489)
java.lang.Thread.run(Thread.java:662)

root cause
org.springframework.beans.BeanInstantiationExcepti on: Could not instantiate bean class [org.hibernate.cfg.AnnotationConfiguration]: Constructor threw exception; nested exception is java.lang.NoSuchFieldError: INSTANCE
org.springframework.beans.BeanUtils.instantiateCla ss(BeanUtils.java:141)
org.springframework.beans.BeanUtils.instantiateCla ss(BeanUtils.java:104)
org.springframework.orm.hibernate3.LocalSessionFac toryBean.newConfiguration(LocalSessionFactoryBean. java:818)
org.springframework.orm.hibernate3.LocalSessionFac toryBean.buildSessionFactory(LocalSessionFactoryBe an.java:549)
org.springframework.orm.hibernate3.AbstractSession FactoryBean.afterPropertiesSet(AbstractSessionFact oryBean.java:211)
org.springframework.beans.factory.support.Abstract AutowireCapableBeanFactory.invokeInitMethods(Abstr actAutowireCapableBeanFactory.java:1477)
org.springframework.beans.factory.support.Abstract AutowireCapableBeanFactory.initializeBean(Abstract AutowireCapableBeanFactory.java:1417)
org.springframework.beans.factory.support.Abstract AutowireCapableBeanFactory.doCreateBean(AbstractAu towireCapableBeanFactory.java:519)
org.springframework.beans.factory.support.Abstract AutowireCapableBeanFactory.createBean(AbstractAuto wireCapableBeanFactory.java:456)
org.springframework.beans.factory.support.Abstract BeanFactory$1.getObject(AbstractBeanFactory.java:2 91)
org.springframework.beans.factory.support.DefaultS ingletonBeanRegistry.getSingleton(DefaultSingleton BeanRegistry.java:222)
org.springframework.beans.factory.support.Abstract BeanFactory.doGetBean(AbstractBeanFactory.java:288 )
org.springframework.beans.factory.support.Abstract BeanFactory.getBean(AbstractBeanFactory.java:190)
org.springframework.beans.factory.support.DefaultL istableBeanFactory.preInstantiateSingletons(Defaul tListableBeanFactory.java:563)
org.springframework.context.support.AbstractApplic ationContext.finishBeanFactoryInitialization(Abstr actApplicationContext.java:895)
org.springframework.context.support.AbstractApplic ationContext.refresh(AbstractApplicationContext.ja va:425)
org.springframework.web.servlet.FrameworkServlet.c reateWebApplicationContext(FrameworkServlet.java:4 42)
org.springframework.web.servlet.FrameworkServlet.c reateWebApplicationContext(FrameworkServlet.java:4 58)
org.springframework.web.servlet.FrameworkServlet.i nitWebApplicationContext(FrameworkServlet.java:339 )
org.springframework.web.servlet.FrameworkServlet.i nitServletBean(FrameworkServlet.java:306)
org.springframework.web.servlet.HttpServletBean.in it(HttpServletBean.java:127)
javax.servlet.GenericServlet.init(GenericServlet.j ava:212)
org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:102)
org.apache.catalina.connector.CoyoteAdapter.servic e(CoyoteAdapter.java:298)
org.apache.coyote.http11.Http11Processor.process(H ttp11Processor.java:859)
org.apache.coyote.http11.Http11Protocol$Http11Conn ectionHandler.process(Http11Protocol.java:588)
org.apache.tomcat.util.net.JIoEndpoint$Worker.run( JIoEndpoint.java:489)
java.lang.Thread.run(Thread.java:662)

root cause java.lang.NoSuchFieldError: INSTANCE
org.hibernate.type.BasicTypeRegistry.<init>(BasicT ypeRegistry.java:94)
org.hibernate.type.TypeResolver.<init>(TypeResolve r.java:59)
org.hibernate.cfg.Configuration.<init>(Configurati on.java:250)
org.hibernate.cfg.Configuration.<init>(Configurati on.java:302)
org.hibernate.cfg.AnnotationConfiguration.<init>(A nnotationConfiguration.java:108)
sun.reflect.NativeConstructorAccessorImpl.newInsta nce0(Native Method)
sun.reflect.NativeConstructorAccessorImpl.newInsta nce(NativeConstructorAccessorImpl.java:39)
sun.reflect.DelegatingConstructorAccessorImpl.newI nstance(DelegatingConstructorAccessorImpl.java:27)
java.lang.reflect.Constructor.newInstance(Construc tor.java:513)
org.springframework.beans.BeanUtils.instantiateCla ss(BeanUtils.java:126)
org.springframework.beans.BeanUtils.instantiateCla ss(BeanUtils.java:104)
org.springframework.orm.hibernate3.LocalSessionFac toryBean.newConfiguration(LocalSessionFactoryBean. java:818)
org.springframework.orm.hibernate3.LocalSessionFac toryBean.buildSessionFactory(LocalSessionFactoryBe an.java:549)
org.springframework.orm.hibernate3.AbstractSession FactoryBean.afterPropertiesSet(AbstractSessionFact oryBean.java:211)
org.springframework.beans.factory.support.Abstract AutowireCapableBeanFactory.invokeInitMethods(Abstr actAutowireCapableBeanFactory.java:1477)
org.springframework.beans.factory.support.Abstract AutowireCapableBeanFactory.initializeBean(Abstract AutowireCapableBeanFactory.java:1417)
org.springframework.beans.factory.support.Abstract AutowireCapableBeanFactory.doCreateBean(AbstractAu towireCapableBeanFactory.java:519)
org.springframework.beans.factory.support.Abstract AutowireCapableBeanFactory.createBean(AbstractAuto wireCapableBeanFactory.java:456)
org.springframework.beans.factory.support.Abstract BeanFactory$1.getObject(AbstractBeanFactory.java:2 91)
org.springframework.beans.factory.support.DefaultS ingletonBeanRegistry.getSingleton(DefaultSingleton BeanRegistry.java:222)
org.springframework.beans.factory.support.Abstract BeanFactory.doGetBean(AbstractBeanFactory.java:288 )
org.springframework.beans.factory.support.Abstract BeanFactory.getBean(AbstractBeanFactory.java:190)
org.springframework.beans.factory.support.DefaultL istableBeanFactory.preInstantiateSingletons(Defaul tListableBeanFactory.java:563)
org.springframework.context.support.AbstractApplic ationContext.finishBeanFactoryInitialization(Abstr actApplicationContext.java:895)
org.springframework.context.support.AbstractApplic ationContext.refresh(AbstractApplicationContext.ja va:425)
org.springframework.web.servlet.FrameworkServlet.c reateWebApplicationContext(FrameworkServlet.java:4 42)
org.springframework.web.servlet.FrameworkServlet.c reateWebApplicationContext(FrameworkServlet.java:4 58)
org.springframework.web.servlet.FrameworkServlet.i nitWebApplicationContext(FrameworkServlet.java:339 )
org.springframework.web.servlet.FrameworkServlet.i nitServletBean(FrameworkServlet.java:306)
org.springframework.web.servlet.HttpServletBean.in it(HttpServletBean.java:127)
javax.servlet.GenericServlet.init(GenericServlet.j ava:212)
org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:102)
org.apache.catalina.connector.CoyoteAdapter.servic e(CoyoteAdapter.java:298)
org.apache.coyote.http11.Http11Processor.process(H ttp11Processor.java:859)
org.apache.coyote.http11.Http11Protocol$Http11Conn ectionHandler.process(Http11Protocol.java:588)
org.apache.tomcat.util.net.JIoEndpoint$Worker.run( JIoEndpoint.java:489)
java.lang.Thread.run(Thread.java:662)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.32 logs.

Apache Tomcat/6.0.32