【发布时间】:2010-11-01 23:02:49
【问题描述】:
我正在使用:
- Apache Tomcat 6.0.20
- 春季 3.x
我想创建简单的“Hello World !!!”在我的索引页面上。不幸的是,我收到以下错误:
org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/Config
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:820)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:716)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:549)
javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
这是我的控制器,名为 IndexController.java
package com.dprima.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;
@Controller
public class IndexController {
@RequestMapping("/index")
public ModelAndView index(){
String message = "Hello World !!!";
return new ModelAndView("index","hello",message);
}
}
我的 web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>passion</display-name>
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>*.php</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>redirect.jsp</welcome-file>
</welcome-file-list>
</web-app>
我的 dispatcher-servlet.xml
...
<context:component-scan base-package="com.dprima.controller" />
<bean id="viewResolver" class="org.springframework.web.servlet.view.UrlBasedViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
<property name="prefix" value="/WEB-INF/jsp/" />
<property name="suffix" value=".jsp" />
</bean>
...
我的 redirect.jsp
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<% response.sendRedirect("index.php"); %>
我的index.jsp
<html>
<head>
<title>Spring 3</title>
</head>
<body>
${hello}
</body>
</html>
我已经添加了所有 JAR,包括 jstl.jar 和 standard.jar 因为我认为 java.lang.NoClassDefFoundError: javax/servlet 需要这样做/jsp/jstl/core/Config 错误。但是,它仍然为 http://localhost:8080/passion/index.php 显示 HTTP 500,为 http://localhost:8080/passion/ 显示 HTTP 404。
【问题讨论】:
标签: java spring-mvc