应用struts时，当表单提交后，出现以下错误是什么原因?

Question

看一下你的*.xml文件的配置是不是有错！
贴出来

Answer 1

struts.xml
<?xml version="1.0" encoding="ISO-8859-1" ?><!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>  <form-beans>
   <form-bean
   name="userInfoForm" type="onLineBookStore.usermanager.UserInfoForm"/>
  </form-beans>
  <!-- ========== Global Forward Definitions ============================== -->
  <global-forwards>
    <forward   name="index"                 path="/index.jsp"/>  </global-forwards>
  <action-mappings>
   <action path="/addUserInfo"
   type="onLineBookStore.usermanager.UserInfoAction"
   name="userInfoForm"
   scope="request"
   validate="false"
   input="/userManage/regist.jsp">
   <forward name="success" path="/userManage/registSuccessful.jsp">
   </action>
  </action-mappings>  
<message-resources parameter="ApplicationResources"  /></struts-config>
web.xml
<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</param-value>
   </init-param>
   <load-on-startup>1</load-on-startup>
  </servlet>
 <servlet-mapping>
  <servlet-name>action</servlet-name>
  <url-pattern>*.do</url-pattern>
 </servlet-mapping>
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