问题：在WebContent目录下放置了一张image.png图片：
使用路径http://localhost:8080/SpringMVCProject/image.png直接访问这个静态资源，但是出现了错误：

报错的信息如下：

HTTP Status 500 – Internal Server Error


Type 异常报告

消息 Request processing failed; nested exception is java.lang.IllegalStateException: A RequestDispatcher could not be located for the default servlet 'org.springframework.web.servlet.resource.DefaultServletHttpRequestHandler'

描述 服务器遇到一个意外的情况，阻止它完成请求。

Exception
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.IllegalStateException: A RequestDispatcher could not be located for the default servlet 'org.springframework.web.servlet.resource.DefaultServletHttpRequestHandler'
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:982)
    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:866)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:634)
    org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:851)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93)
    org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)


Root Cause
java.lang.IllegalStateException: A RequestDispatcher could not be located for the default servlet 'org.springframework.web.servlet.resource.DefaultServletHttpRequestHandler'
    org.springframework.web.servlet.resource.DefaultServletHttpRequestHandler.handleRequest(DefaultServletHttpRequestHandler.java:124)
    org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter.handle(HttpRequestHandlerAdapter.java:53)
    org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:991)
    org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925)
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:974)
    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:866)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:634)
    org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:851)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93)
    org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)


)

报错的截图：

下面列出项目的一些基本信息：

项目名称SpringMVCProject

springmvc.xml配置文件：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:aop="http://www.springframework.org/schema/aop"
    xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd
        http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd">

    <!-- 扫描有注解的包 -->
    <context:component-scan base-package="org.lanqiao.handler"></context:component-scan>
    
    <!-- 配置视图解析器(InternalResourceViewResolver) -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/view/"></property>
        <property name="suffix" value=".jsp"></property>
    </bean>
    
    <!-- 加载国际化资源文件
        1.将ResourceBundleMessageSource在程序加载的时候,加入springmvc:springmvc在启动的时候,会自动查找一个id="messageSource"的bean,
        如果有的话,自动进行加载;
        2.如果配置了ResourceBundleMessageSource,则该类会在程序响应的时候介入
     -->
    <bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource">
        <property name="basename" value="i18n"></property>  
    </bean>
    
    <!-- view-name会被视图解析器加上前缀和后缀 -->
    <mvc:view-controller path="springmvcHandler/testMvcViewController" view-name="success"/>
    
    
    <!-- 此配置是SpringMVC基础的配置,很多功能都需要通过这个注解进行协调 -->
    <mvc:annotation-driven></mvc:annotation-driven>
    
    <!-- 该注解使得SpringMVC接受一个请求时，若该请求没有对应的@RquestMapping,则将该请求交给服务器对应的Serlet -->
    <!-- 这样就可以访问静态资源,同时需要加上mvc:annotation-driven协调,使得既可以访问静态资源,也可以访问动态资源 -->
    <mvc:default-servlet-handler default-servlet-name="org.springframework.web.servlet.resource.DefaultServletHttpRequestHandler"></mvc:default-servlet-handler>
    
    <!-- 配置数据格式化所需要的Bean -->
    <bean id="conversionService" class="org.springframework.format.support.FormattingConversionServiceFactoryBean">
    </bean>
    
    
</beans>

web.xml配置信息：

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" id="WebApp_ID" version="3.1">
  <display-name>SpringMVCProject</display-name>
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  
  
  <!-- 通过以下的配置拦截所有的请求,交给springmvc处理 -->
  <servlet>
    <servlet-name>springDispatcherServlet</servlet-name>
    <!-- springmvc的入口 -->
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <!-- servlet需要一个参数指定springmvc.xml的位置 -->
    <!-- 可以省略,默认的文件位置是/WEB-INF/springDispatcherServlet-servlet.xml -->  
    <init-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:springmvc.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>
  
  <servlet-mapping>
    <servlet-name>springDispatcherServlet</servlet-name>
    <!-- 
    注意springmvc用/而不是/*匹配所有的请求 
    /user:拦截以/user开头的请求
    /user/abc.do:只拦截该请求
    .action:只拦截.action结尾的请求
    可以通过拦截不同的请求,决定使用servlet或者springmvc处理
    -->
    <url-pattern>/</url-pattern>
  </servlet-mapping> 
  
  
  <!-- 增加HiddenHttpMethodFilter:目的是给普通的浏览器添加PUT|DELETE方法的请求-->
  <filter>
    <filter-name>HiddenHttpMethodFilter</filter-name>
    <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class>
  </filter>
  
  <filter-mapping>
    <filter-name>HiddenHttpMethodFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>

</web-app>

我是通过配置：

希望达到能够访问image.png的目的：但是没有成功