求助：org.springframework.web.servlet.PageNotFound noHandlerFound

[龍灬龍]

项目成功跑起来，页面访问路径：http://localhost:9096/myFinance/user/index，显示404，后台报：org.springframework.web.servlet.PageNotFound noHandlerFound。这个问题困扰许久，请大神帮忙看看

后台：
七月 19, 2017 7:19:46 下午 org.springframework.web.servlet.PageNotFound noHandlerFound
警告: No mapping found for HTTP request with URI [/myFinance/user/index] in DispatcherServlet with name 'myFinance'

applicationContext.xml：
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">

<!-- 开启注解 -->
<mvc:annotation-driven />

<!-- 设置组件扫描的基础包 -->
<context:component-scan base-package="com.hhx.fin.controller" />

<!-- 避免IE执行AJAX时,返回JSON出现下载文件 -->
<bean id="mappingJacksonHttpMessageConverter"
class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/html;charset=UTF-8</value>
</list>
</property>
</bean>

<bean>
<servlet-name>myFinance</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</bean>
<servlet-mapping>
<servlet-name>myFinance</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>

<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/views/" />
<property name="suffix" value=".jsp" />
</bean>
</beans>

web.xml：
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<display-name></display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>

<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:WEB-INF/applicationContext.xml</param-value>
</context-param>

<!-- Spring的log4j监听器 -->
<!-- <listener>
<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
</listener> -->

<!-- 核心控制器 -->
<servlet>
<servlet-name>myFinance</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:WEB-INF/applicationContext.xml</param-value>
</init-param>
<load-on-startup>2</load-on-startup>
</servlet>

<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet-mapping>
<servlet-name>myFinance</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>

controller：
package com.hhx.fin.controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;


@Controller
@RequestMapping("/user")
public class LoginController {

@RequestMapping("/index")
public ModelAndView index() {
System.out.println("aa");
ModelAndView mav = new ModelAndView("/views/index");
return mav;
}
}

[李德胜1995]

访问路径错了吧？？？？

[龍灬龍]

应该是什么呢？不是项目名+controller路径+request mapping路径？

[洛鸣生]

ModelAndView mav = new ModelAndView("/views/index"); 改为 ModelAndView mav = new ModelAndView("index"); 因为你在配置了视图的前缀路径

[龍灬龍]

额，还是不行，貌似这个类都没有进来，我在声明mav上面加了一句：System.out.println("aa"); ， 但并没有打印，是不是配置文件出了问题呢？

[龍灬龍]

debug时会跳到：if (result == null) { throw new ClassNotFoundException(name); } 这个if判断中