HTTP - 500 org.springframework.web.util.NestedServletException: Handler processing failed;
I'm using :
- Apache Tomcat 6.0.20
- Spring 3.x
I want to create simple "Hello World !!!" on my index page. Unfortunately, I get the following error:
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)
this is my controller called 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);
}
}
my 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>
my 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.Jst开发者_运维百科lView" />
<property name="prefix" value="/WEB-INF/jsp/" />
<property name="suffix" value=".jsp" />
</bean>
...
my redirect.jsp
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<% response.sendRedirect("index.php"); %>
my index.jsp
<html>
<head>
<title>Spring 3</title>
</head>
<body>
${hello}
</body>
</html>
I have added all JARs including jstl.jar & standard.jar because I assume this will required for the java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/Config error. However, it still displays HTTP 500 for the http://localhost:8080/passion/index.php and HTTP 404 for http://localhost:8080/passion/.
JARs should be in WEB-INF/lib, not subdirectories.
If you're deploying on Tomcat, you might try putting those JSTL JARs in the Tomcat /lib so the server class loader can find them.
I think that you must be use tomcat and your pom.xml is like:
<dependency>
<groupId>javax.servlet.jsp.jstl</groupId>
<artifactId>jstl-api</artifactId>
<version>1.2</version>
<scope>provided</scope>
</dependency>
delete the scope node, or change "provided" to "compile" then maven copy jstl-api-1.2.jar to the WEB-INF/lib.
then OK.
, Why do you redirect this page using?
<% response.sendRedirect("index.php"); %>
you can map index php as a welcome file. I did it the following way:
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>/index.php</url-pattern>
</servlet-mapping>
and then:
<welcome-file-list>
<welcome-file>index.php</welcome-file>
</welcome-file-list>
it will show your index.dlp as index file. Danny.
加载中,请稍侯......
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