No mapping found for HTTP request with uri in DispatcherServlet with name 'spring'

I am new to Spring framework. I m trying a very basic example. Here is my web.xml

<?xml version="1.0" encoding="UTF-8"?>    
<web-app xmlns:xsi="http://ift.tt/ra1lAU"     xmlns="http://ift.tt/nSRXKP"     xsi:schemaLocation="http://ift.tt/nSRXKP     http://ift.tt/1eWqHMP    " id="WebApp_ID" version="3.0">    
  <display-name>MovieDB</display-name>    
  <servlet>    
    <servlet-name>movie-dispatcher</servlet-name>    
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>    
        <load-on-startup>1</load-on-startup>    
  </servlet>    
  <servlet-mapping>    
    <servlet-name>movie-dispatcher</servlet-name>    
        <url-pattern>/</url-pattern>    
  </servlet-mapping>    
</web-app>    

Here is my movie-dispatcher-servlet.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://ift.tt/GArMu6"
       xmlns:context="http://ift.tt/GArMu7"
       xmlns:p="http://ift.tt/1jdM0fE"
       xmlns:xsi="http://ift.tt/ra1lAU"
       xsi:schemaLocation="http://ift.tt/GArMu6      
    http://ift.tt/1cnl1uo             
    http://ift.tt/GArMu7            
    http://ift.tt/1ldEMZY    ">
    <context:component-scan base-package="com.moviedb.controller" />
    <bean id="viewResolver"      class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix">
            <value>/WEB-INF/jsp/</value>
        </property>
        <property name="suffix">
            <value>.jsp</value>
        </property>
    </bean>
</beans>  

Here is my controller

package com.moviedb.controller;    
import org.springframework.stereotype.Controller;    
import org.springframework.web.bind.annotation.RequestMapping;    
import org.springframework.web.servlet.ModelAndView;    
@Controller    
public class MovieDBController {        
    @RequestMapping("/homepage")    
    public ModelAndView getHomePage(){    
        ModelAndView model = new ModelAndView("homepage");    
        return model;           
    }       
    @RequestMapping("/movie")    
    public ModelAndView getMovieDetailsPage(){    
        //code              
    }    
}    

When I type this url in my browser http://localhost:8080/MovieDB/homepage

I'm getting a 404 error and

org.springframework.web.servlet.PageNotFound noHandlerFound WARNING: No mapping found for HTTP request with URI [/MovieDB/homepage] in DispatcherServlet with name 'movie-dispatcher'

In my server console.

I am not able to figure out what is going wrong here