救命啊!!郁闷了两天了,还是有问题刚开始是servlet 无法使用,现在出的问题,不知道到底是怎么会事了 ,谢谢各位帮帮小弟!感激不尽.....

Question

严重: End event threw exception
java.lang.reflect.InvocationTargetException
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:585)
at org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:216)
at org.apache.commons.digester.CallMethodRule.end(CallMethodRule.java:505)
at org.apache.commons.digester.Rule.end(Rule.java:276)
at org.apache.commons.digester.Digester.endElement(Digester.java:1058)
at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.apache.commons.digester.Digester.parse(Digester.java:1548)
at org.apache.catalina.startup.ContextConfig.applicationConfig(ContextConfig.java:263)
at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:624)
at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:216)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4290)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:823)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595)
at org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:277)
at org.apache.catalina.core.StandardHost.install(StandardHost.java:832)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:701)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:432)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:983)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:349)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1091)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:789)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1083)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:478)
at org.apache.catalina.core.StandardService.start(StandardService.java:480)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:2313)
at org.apache.catalina.startup.Catalina.start(Catalina.java:556)
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:585)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:287)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:425)
Caused by: java.lang.IllegalArgumentException: Duplicate context initialization parameter contextConfigLocation
at org.apache.catalina.core.StandardContext.addParameter(StandardContext.java:2116)
... 45 more
2008-11-12 10:21:10 org.apache.catalina.startup.ContextConfig applicationConfig
严重: Parse error in application web.xml
java.lang.IllegalArgumentException: Duplicate context initialization parameter contextConfigLocation
at org.apache.commons.digester.Digester.createSAXException(Digester.java:2540)
at org.apache.commons.digester.Digester.createSAXException(Digester.java:2566)
at org.apache.commons.digester.Digester.endElement(Digester.java:1061)
at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.apache.commons.digester.Digester.parse(Digester.java:1548)
at org.apache.catalina.startup.ContextConfig.applicationConfig(ContextConfig.java:263)
at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:624)
at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:216)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4290)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:823)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595)
at org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:277)
at org.apache.catalina.core.StandardHost.install(StandardHost.java:832)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:701)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:432)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:983)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:349)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1091)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:789)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1083)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:478)
at org.apache.catalina.core.StandardService.start(StandardService.java:480)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:2313)
at org.apache.catalina.startup.Catalina.start(Catalina.java:556)
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:585)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:287)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:425)
2008-11-12 10:21:10 org.apache.catalina.startup.ContextConfig applicationConfig
严重: Occurred at line 40 column 17
2008-11-12 10:21:10 org.apache.catalina.startup.ContextConfig start
严重: Marking this application unavailable due to previous error(s)
2008-11-12 10:21:10 org.apache.catalina.core.StandardContext start
严重: Error getConfigured
2008-11-12 10:21:10 org.apache.catalina.core.StandardContext start
严重: Context startup failed due to previous errors

Answer 1

严重: Parse error in application web.xml 没代码谁能看出来？

Answer 2

============================================
这个是web.xml文件 谢谢各位高手,帮帮小弟.我是新手...还有就是servlet无法使用是 什么原因造成的 !!感激不尽......
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.4" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee   http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
  <context-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>/WEB-INF/classes/applicationContext.xml</param-value>
  
  </context-param>
  
  <listener>
      <listener-class>
          org.springframework.web.context.ContextLoaderListener
      </listener-class>
  </listener>
<!--  
  <servlet>
      <servlet-name>SpringContextServlet</servlet-name>
      <servlet-class>org.springframework.web.context.ContextLoaderServlet</servlet-class>
     <load-on-startup>1</load-on-startup>
  </servlet> --> 
<!--  
  <filter>
      <filter-name>requestContextFilter</filter-name>
      <filter-class>org.springframework.web.filter.RquestContextFilter</filter-class>
     
  </filter>
  <filter-mapping>
      <filter-name>requestContextFilter</filter-name>
      <url-pattern>/*</url-pattern>
  
  </filter-mapping>
  
 -->
  
  我就加了这句话,就报现在这样的错误了.没加这段就是这样的错误 :是servlet 行动无法使用...很闷  
  <context-param> 
<param-name>contextConfigLocation</param-name> 
<param-value>/WEB-INF/applicationContext.xml</param-value> 
</context-param> 
<servlet> 
<servlet-name>context</servlet-name> 
<servlet-class>org.springframework.web.context.ContextLoaderServlet</servlet-class> 
<load-on-startup>1</load-on-startup> 
</servlet>
  
  
  
  
  
  
  
  
  
  
  <filter>
    <filter-name>SetCharacterEncoding</filter-name>
    <filter-class>
      gxa.demo.ssh.SetCharacterEncodingFilter
    </filter-class>
    <init-param>
        <param-name>encoding</param-name>
        <param-value>GBK</param-value>
    </init-param>
    <init-param>
       <param-name>enable</param-name>
       <param-value>true</param-value>
    </init-param>
  </filter>
  <filter-mapping>
     <filter-name>SetCharacterEncoding</filter-name>
     <servlet-name>action</servlet-name>
  </filter-mapping>
  
  <servlet>
    <servlet-name>action</servlet-name>
    <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
    
    <init-param>
      <param-name>config</param-name>
      <param-value>/WEB-INF/struts-config.xml,/WEB-INF/struts-config-article.xml</param-value>
    </init-param>
    <init-param>
      <param-name>debug</param-name>
      <param-value>3</param-value>
    </init-param>
    <init-param>
      <param-name>detail</param-name>
      <param-value>3</param-value>
    </init-param>
    <load-on-startup>0</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>action</servlet-name>
    <url-pattern>*.do</url-pattern>
  </servlet-mapping>
</web-app>

Answer 3

============================================================
这个是struts-config.xml文件
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN" "http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd"><struts-config>
  <data-sources />
  <form-beans>
      <form-bean name="pagedListForm" 
                 type="org.apache.struts.validator.DynaValidatorActionForm">
          <form-property name="id" type="java.lang.Integer"/>
          <form-property name="state" type="java.lang.Integer"/>
          <form-property name="act" type="java.lang.String"/>
          <form-property name="pageno" type="java.lang.Integer"/>
          <form-property name="pageCount" type="java.lang.Integer"/>
          <form-property name="delkeys" type="java.lang.Integer[]"/>
      </form-bean>
  </form-beans>
  <global-exceptions />
  <global-forwards />
  <action-mappings />
  <message-resources parameter="gxa.demo.ssh.resource.ApplicationResource" ></message-resources>
 
  <plug-in className="org.apache.struts.validator.ValidatorPlugIn">
      <set-property property="pathnames"
          value="/WEB-INF/validator-rules.xml,/WEB-INF/validation.xml,/WEB-INF/validation-article.xml"/>
      <set-property property="stopOnFirstError" value="false"/>
  </plug-in>
  
  <plug-in className="org.springframework.web.struts.ContextLoaderPlugIn">
     <set-property property="contextConfigLocation" value="classpath:baseActions.xml,classpath:articleActions.xml" />
  </plug-in>
</struts-config>

Answer 4

我觉得好像使用了plugin
就不用再使用Listener了,
(我印象中,单单使用Listener是不行的,两者使用我也试过(前提是错误提示要增加监听器)
因为plugin和Listener做的是同一件事情。
都是将spring的配置文件交给stuts管理而已。 

Answer 5

===============================================
这个是applicationContext<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd"><beans>
    <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
    <property name="configLocation" value="classpath:hibernate.cfg.xml">    
    </property>
    </bean>
    
    <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
    
    <property name="sessionFactory">
        <ref local="sessionFactory" />
    </property>
    </bean>
    
    <bean id="CommDAO" class="gxa.demo.ssh.dao.CommE">
        <property name="sessionFactory">
           <ref local="sessionFactory"/>
        </property>
    
    </bean>
    
    <bean id="CommDAOProxy" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
       <property name="transactionManager">
          <ref local="transactionManager"/>
       </property>
       <property name="target">
           <ref local="CommDAO"/>
       </property>
       
       <property name="transactionAttributes">
           <props>
               <prop key="add*">PROPAGATION_REQUIRED</prop>
               <prop key="upd*">PROPAGATION_REQUIRED</prop>
               <prop key="del*">PROPAGATION_REQUIRED</prop>
               <prop key="get*">PROPAGATION_REQUIRED,readOnly</prop>
           </props>
       
       </property>
    </bean>
    
    <bean id="DaoAction"  class="gxa.demo.ssh.artion.DaoAction">
         
    </bean>
    <bean id="DaoDispatchAction" parent="DaoAction" class="gxa.demo.ssh.artion.DaoDispatchAction">
         
    </bean>
    <bean id="DaoSubActAction" parent="DaoAction" class="gxa.demo.ssh.artion.DaoSubActAction">
         
    </bean>
    
    <bean id="DaoImpl" class="gxa.demo.ssh.dao.DaoImpl">
       <property name="dao">
           <ref bean="CommDAOProxy"/>
       </property>
    </bean>
    
    <bean id="DaoNewImpl" parent="DaoImpl" class="gxa.demo.ssh.dao.DaoNewImpl">
    </bean>
    
     <bean id="DaoSaveImpl" parent="DaoImpl" class="gxa.demo.ssh.dao.DaoSaveImpl">
    </bean>
   
    <bean id="DaoLoadImpl" parent="DaoImpl" class="gxa.demo.ssh.dao.DaoLoadImpl">
    </bean>
    <bean id="DaoListImpl" parent="DaoImpl" class="gxa.demo.ssh.dao.DaoListImpl">
    </bean>
    <bean id="DaoDeleteImpl" parent="DaoImpl" class="gxa.demo.ssh.dao.DaoDeleteImpl">
    </bean>
    <bean id="DaoUpdateImpl" parent="DaoImpl" class="gxa.demo.ssh.dao.DaoUpdateImpl">
    </bean>
    
</beans>