BYR Achieve · 镜像论坛

exception org.apache.jasper.JasperException: An exception occurred processing JSP page /form/aaa.jsp at line 10 7: <title>JSP for AaaForm form</title> 8: </head> 9: <body> 10: <html:form action="/aaa"> 11: name : <html:text property="name"/><html:errors property="name"/><br/> 12: <html:submit/><html:cancel/> 13: </html:form> Stacktrace: org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:505) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:398) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267) javax.servlet.http.HttpServlet.service(HttpServlet.java:717) 一个非常简单的没有任何动作的Action form都没法实现，总总总是这个错误，帮帮忙吧。解决问题我请吃饭！！崩溃啦...谢谢，在线等等等 QQ:592518430 我把代码贴在下面： ---------struts-config.xml------------------------------------------------ <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN" "http://struts.apache.org/dtds/struts-config_1_2.dtd"> <struts-config> <data-sources /> <form-beans > <form-bean name="aaaForm" type="edu.bupt.struts.form.AaaForm" /> </form-beans> <global-exceptions /> <global-forwards /> <action-mappings > <action attribute="aaaForm" input="/form/aaa.jsp" name="aaaForm" path="/aaa" scope="request" type="edu.bupt.struts.action.AaaAction"> <set-property property="cancellable" value="true" /> <forward name="success" path="/loginsuccess.jsp" redirect="true" /> </action> </action-mappings> <message-resources parameter="edu.bupt.struts.ApplicationResources" /> </struts-config> ---------web.xml------------------------------------------------------- <?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"> <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> <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> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> </web-app> ---------------------aaa.jsp----------------------------- <%@ page language="java" pageEncoding="ISO-8859-1"%> <%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean"%> <%@ taglib uri="http://struts.apache.org/tags-html" prefix="html"%> <html> <head> <title>JSP for AaaForm form</title> </head> <body> <html:form action="/aaa"> name : <html:text property="name"/><html:errors property="name"/><br/> <html:submit/><html:cancel/> </html:form> </body> </html> ---------------------loginsuccess.jsp--------------- <%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>My JSP 'index.jsp' starting page</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page">  </head> <body> Login success. <br> </body> </html> ------------------------AaaForm.java(自动生成的)------------------------------ /* * Generated by MyEclipse Struts * Template path: templates/java/JavaClass.vtl */ package edu.bupt.struts.form; import javax.servlet.http.HttpServletRequest; import org.apache.struts.action.ActionErrors; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionMapping; /** * MyEclipse Struts * Creation date: 05-11-2010 * * XDoclet definition: * @struts.form name="aaaForm" */ public class AaaForm extends ActionForm { /* * Generated fields */ /** name property */ private String name; /* * Generated Methods */ /** * Method validate * @param mapping * @param request * @return ActionErrors */ public ActionErrors validate(ActionMapping mapping, HttpServletRequest request) { // TODO Auto-generated method stub return null; } /** * Method reset * @param mapping * @param request */ public void reset(ActionMapping mapping, HttpServletRequest request) { // TODO Auto-generated method stub } /** * Returns the name. * @return String */ public String getName() { return name; } /** * Set the name. * @param name The name to set */ public void setName(String name) { this.name = name; } } -------------------------AaaAction.java(只改了最后的return语句)---------- /* * Generated by MyEclipse Struts * Template path: templates/java/JavaClass.vtl */ package edu.bupt.struts.action; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.struts.action.Action; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionForward; import org.apache.struts.action.ActionMapping; import edu.bupt.struts.form.AaaForm; /** * MyEclipse Struts * Creation date: 05-11-2010 * * XDoclet definition: * @struts.action path="/aaa" name="aaaForm" input="/form/aaa.jsp" scope="request" validate="true" * @struts.action-forward name="success" path="/loginsuccess.jsp" redirect="true" */ public class AaaAction extends Action { /* * Generated Methods */ /** * Method execute * @param mapping * @param form * @param request * @param response * @return ActionForward */ public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { AaaForm aaaForm = (AaaForm) form;// TODO Auto-generated method stub return mapping.findForward("success"); } }

[征个学长或者学姐] 快崩溃了