spring mvc 为什么不能访问

0 0

spring mvc 为什么不能访问0

UserController：
@Controller
@RequestMapping("/user")
public class UserController {

private Map<String, User> users=new HashMap<String,User>();
public UserController() {
users.put("1", new User("1","29", "123", "123@163.com"));
users.put("2", new User("2","28", "456", "456@163.com"));
users.put("3", new User("
3","20", "789", "789@163.com"));
}
@RequestMapping(value="/users",method=RequestMethod.GET)
public String list(Model model) {
model.addAttribute("users",users);
return"user/list";
}
}
web.xml：
<?xml version="1.0" encoding="UTF-8" ?>
<web-app 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_2_5.xsd"
         version="2.5">
        <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>
</web-app>
hello-servlet.xml：
<?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:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.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-3.2.xsd">
<context:component-scan base-package="com.itech.controller"/>
<mvc:annotation-driven/>
<bean name="/welcome.html" class="com.itech.controller.WelcomeController"></bean>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="WEB-INF/jsp/"></property>
<property name="suffix" value=".jsp"></property>
</bean>
</beans>
服务启动后err如图：

求解答：

SpringMVC