I am getting an error when I try to run a simple Spring project. Please help me

I am using the latest Spring JARS. I created a very small application where it renders Hello on a JSP.

However, it says that I have a problem in my dispatcher servlet where I declare the bean definition. Please help me. This is my hello Controller

package com.raghav.hellocontroller;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.web.servlet.ModelAndView;

public class HelloController {

    protected ModelAndView handleRequestInternal(HttpServletRequest request,
            HttpServletResponse response) throws Exception {
    ModelAndView modelandview = new ModelAndView("HelloPage");
    modelandview.addObject("welcomeMessage","Hi User, welcome to the first    Spring MVC Application");

        return modelandview;
    }
}

This 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>SpringMVCTutorial</display-name>
        <servlet>
        <servlet-name>spring-dispatcher</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
     </servlet>

     <servlet-mapping>
        <servlet-name>spring-dispatcher</servlet-name>
        <url-pattern>/</url-pattern>
     </servlet-mapping>
  </web-app>

This is my dispatcher servlet

<beans xmlns="http://ift.tt/GArMu6"
xmlns:xsi="http://ift.tt/ra1lAU"
xsi:schemaLocation="http://ift.tt/1E5zs6r http://ift.tt/GAf8ZW">

<bean id="handlerMapping" class="org.springframework.web.servlet.handler.BeanNameUrlHandlerMaping"/>

<bean name="/welcome.html" class="com.raghav.hellocontroller.HelloController" />

<bean id="viewResolver"
    class="org.springframework.web.servlet.view.InternalResourceViewResolver">

    <property name="prefix">
        <value>/WEB-INF/</value>
    </property>
    <property name="suffix">
        <value>.jsp</value>
    </property>
</bean>