小编ana*_*and的帖子

我已经编写了使用spring + hibernate + maven + Mysql添加,删除,编辑和搜索的程序.

我只使用一个表,表名是员工.看表结构.

 CREATE TABLE Employee(    EMPID   INT NOT NULL AUTO_INCREMENT,   
 EMPNAME VARCHAR(20) NOT NULL,    EMPAGE  INT NOT NULL,    SALARY
 BIGINT NOT NULL,    ADDRESS VARCHAR(20) NOT NULL    PRIMARY KEY
 (EMPID) );

我编写了控制器,服务接口,服务实现,DAO接口和DAO实现,并编写了配置文件.代码中没有错误.当我部署代码时,我得到以下代码.

当我使用spring + hibernate部署另一个应用程序时,那个时候我也得到同样的错误.

我错过了任何jar文件吗？请让我知道我做错了什么.如果你愿意,我会附上.war文件.**

Oct 02, 2014 3:29:55 PM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring FrameworkServlet 'sdnext'
Oct 02, 2014 3:29:55 PM org.apache.catalina.core.ApplicationContext log
SEVERE: StandardWrapper.Throwable java.lang.NoClassDefFoundError: org/springframework/core/OrderComparator$OrderSourceProvider
    at org.springframework.context.support.AbstractRefreshableApplicationContext.createBeanFactory(AbstractRefreshableApplicationContext.java:200)
    at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:126)
    at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:540)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:454)
    at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:658)
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:624)
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:672)
    at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:543) …

我将我的模型类保存在com.anand.model.Employee.java中,正确地我在sdnext-servlet.xml中提到了annotatedClasses.但我仍然得到错误.请帮我解决这个问题.

sdnext-servlet.xml中

<bean id="sessionFactory"
        class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
        <property name="dataSource" ref="dataSource" />
        <property name="annotatedClasses">
            <list>
                <value>com.anand.model.Employee</value>
            </list>
        </property>
        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">${hibernate.dialect}</prop>
                <prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
                <prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop>             
            </props>
        </property>
    </bean>

模型类:Employee.java

package com.anand.model;

import java.io.Serializable;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;

/**
 * @author Anand Gopalan
 *
 */
@Entity
@Table(name="Employee")
public class Employee implements Serializable{

    private static final long serialVersionUID = -723583058586873479L;

    @Id
    @GeneratedValue(strategy=GenerationType.AUTO)
    @Column(name = "empid")
    private Integer empId;

    @Column(name="empname")
    private String empName;

    @Column(name="empaddress")
    private String …