求助org.springframework.beans.factory.CannotLoadBeanClassException

显示全部楼层 · 2021-1-27 07:03:59

自学ssh框架，遇到如下问题，在网上查找很久不得所获，恳请各位指教

错误信息如下:
26-Nov-201710:52:35.207信息[RMITCPConnection(3)-127.0.0.1]org.apache.catalina.core.ApplicationContext.logInitializingSpringrootWebApplicationContext
26-Nov-201710:52:39.038严重[RMITCPConnection(3)-127.0.0.1]org.apache.catalina.core.StandardContext.listenerStartExceptionsendingcontextinitializedeventtolistenerinstanceofclass[org.springframework.web.context.ContextLoaderListener]
org.springframework.beans.factory.CannotLoadBeanClassException:Cannotfindclass[service.impl.EmployeeServiceImpl]forbeanwithname'employeeService'definedinServletContextresource[/WEB-INF/applicationContext.xml];nestedexceptionisjava.lang.ClassNotFoundException:service.impl.EmployeeServiceImpl
atorg.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1385)
atorg.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:641)
atorg.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:609)
atorg.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1484)
atorg.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1007)
atorg.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:741)
atorg.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:866)
atorg.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:542)
atorg.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:276)
atorg.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:197)
atorg.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47)
atorg.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4745)
atorg.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5207)
atorg.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
atorg.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:752)
这是我的spring配置文件

org.hibernate.dialect.MySQL5InnoDBDialect
true
true
update

domain/Department.hbm.xml
domain/Employee.hbm.xml

这个是EmployeeImpl类
packageservice.impl;
importdao.EmployeeDao;
importservice.EmployeeService;
/**
*员工管理业务的实现类
*/
publicclassEmployeeServiceImplimplementsEmployeeService{
/**
*注入DAO层
*/
privateEmployeeDaoemployeeDao;
publicvoidsetEmployeeDao(EmployeeDaoemployeeDao){
this.employeeDao=employeeDao;
}
}
我已经检查过了，类名没有写错，我怀疑是jar包导入错误的问题，但是不知道是哪个jar包，以下是我的jar包

可怜没有积分，先发在这好了....
分 -->