[置顶] Spring MVC的简单案例报错:警告: No mapping found for HTTP request with URI [/springMVC/hello2] in DispatcherSe

警告: No mapping found for HTTP request with URI [/springMVC/hello2] in DispatcherServlet with name 'hello'

这个错误真的搞疯我了,麻烦帮忙各位大神看看 Spring MVC的问题

我的web.xml如下

<?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>springMVC</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>

<!-- Spring MVC配置 -->
<servlet>
<servlet-name>hello</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
<servlet-name>hello</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>

<!--
<filter>
<filter-name>CharacterFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>CharacterFilter</filter-name>
<url-pattern>*.html</url-pattern>
</filter-mapping>  -->
</web-app>

我的 hello-servlet.xml

<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd"> <!--
<mvc:default-servlet-handler/>
//HandlerMapping
<bean class="org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping"/>
//HandlerAdapter
<bean class="org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter"/>
// 注册处理器
<bean name="hello" class="com.xin.test.HelloWorldController"/> -->
<context:component-scan base-package="com.xin.text.HelloController" />
<mvc:annotation-driven />

<bean name="/springMVC.html" class="com.xin.text.HelloWorldController"></bean>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/" />
<property name="suffix" value=".jsp"/>
<
4000
/bean>
<!--      对模型视图名称的解析，在请求时模型视图名称添加前后缀
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
<property name="prefix" value="/"/>
<property name="suffix" value=".jsp"/>
</bean>

启动注解驱动的Spring MVC功能，注册请求url和注解POJO类方法的映射
<mvc:annotation-driven />
启动包扫描功能，以便注册带有@Controller、@Service、@repository、@Component等注解的类成为spring的bean
<context:component-scan base-package="com.xin" />   -->

</beans>