org.springframework.beans.factory.CannotLoadBeanClassException:

严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.uplc.action.PersonUserRegisterAction] for bean with name 'personUserRegisterAction' defined in ServletContext resource [/WEB-INF/applicationContext.xml]; nested exception is java.lang.ClassNotFoundException: com.uplc.action.PersonUserRegisterAction
Caused by: java.lang.ClassNotFoundException: com.uplc.action.PersonUserRegisterAction
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1387)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233)
at org.springframework.util.ClassUtils.forName(ClassUtils.java:177)
at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:313)
at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:912)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:165)
at org.springframework.context.support.AbstractApplicationContext.getBeanNamesForType(AbstractApplicationContext.java:687)
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:397)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:330)
at org.springframework.web.context.support.AbstractRefreshableWebApplicationContext.refresh(AbstractRefreshableWebApplicationContext.java:156)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:246)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:184)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:49)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3843)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4342)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:926)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:889)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1149)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:516)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:578)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
2010-6-15 2:06:24 org.apache.catalina.core.StandardContext start
严重: Error listenerStart
2010-6-15 2:06:24 org.apache.catalina.core.StandardContext start
严重: Context [/uplc] startup failed due to previous errors请问是哪里错了呢？struts.xml  <!-- 个人用户注册  -->  
     <action name="personRegister" class="personUserRegisterAction">
     <result name="success">/success.jsp</result>
     <result name="error">/index.jsp</result>
     </action> applicationContext.xml<!-- 个人用户注册Action -->
<bean id="personUserRegisterAction" class="com.uplc.action.PersonUserRegisterAction" scope="prototype">
<property name="personMessageDao">
<ref local="personMessageDao"/>
</property>
</bean>
         <bean id="personMessageDao" class="com.uplc.dao.impl.PersonMessageDaoImpl">
<property name="sessionFactory" ref="sessionFactory"/>
</bean> web.xml<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" 
xmlns="http://java.sun.com/xml/ns/javaee" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
  <context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext*.xml</param-value>
</context-param>
  <filter>
        <filter-name>struts2</filter-name>
        <filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>
    </filter>    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>    <welcome-file-list>
        <welcome-file>a.jsp</welcome-file>
    </welcome-file-list>
    
    <listener>
     <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
</web-app>

解决方案 »

  1.   

    Caused by: java.lang.ClassNotFoundException: com.uplc.action.PersonUserRegisterAction
    LZ看看有没敲错
      

  2.   

    没有敲错，是这个名字的PersonUserRegisterAction
      

  3.   

    可能是编译路径设置的不对,看看你的web-inf目录下的class中对应目录下是否存在PersonUserRegisterAction.class
      

  4.   

    com.uplc.action.PersonUserRegisterAction你有这个类吗？将project  clean 一下，到classes 中去看看有没有这个类
      

  5.   


    在你的struts.xml中
    将
    <action name="personRegister" class="personUserRegisterAction">
    改成
      <action name="personRegister" class="com.uplc.action.PersonUserRegisterAction">