I am getting a 404 not found Error in Spring Application - spring

Question

I am not able to navigate to the next page search can you please tell me what am I doing wrong here.I am getting a 404 not found Error.
I am trying to assemble a code found in https://github.com/christophstrobl/spring-data-solr-showcase
SearchController.java
/*
* Copyright 2012 - 2013 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.data.solr.showcase.product.web;
import java.util.Collections;
import java.util.LinkedHashSet;
import java.util.Set;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.Path;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.solr.core.query.result.FacetFieldEntry;
import org.springframework.data.solr.core.query.result.FacetPage;
import org.springframework.data.solr.showcase.product.ProductService;
import org.springframework.data.solr.showcase.product.model.Product;
import org.springframework.data.web.PageableDefault;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
#Path("/")
#Controller
#Component
#Scope("prototype")
public class SearchController {
private ProductService productService;
#RequestMapping("/search")
public String search(Model model, #RequestParam(value = "q", required = false) String query, #PageableDefault(
page = 0, size = ProductService.DEFAULT_PAGE_SIZE) Pageable pageable, HttpServletRequest request) {
model.addAttribute("page", productService.findByName(query, pageable));
model.addAttribute("pageable", pageable);
model.addAttribute("query", query);
return "search";
}
#ResponseBody
#RequestMapping(value = "/autocomplete", produces = "application/json")
public Set<String> autoComplete(Model model, #RequestParam("term") String query,
#PageableDefault(page = 0, size = 1) Pageable pageable) {
if (!StringUtils.hasText(query)) {
return Collections.emptySet();
}
FacetPage<Product> result = productService.autocompleteNameFragment(query, pageable);
Set<String> titles = new LinkedHashSet<String>();
for (Page<FacetFieldEntry> page : result.getFacetResultPages()) {
for (FacetFieldEntry entry : page) {
if (entry.getValue().contains(query)) { // we have to do this as we do not use terms vector or a string field
titles.add(entry.getValue());
}
}
}
return titles;
}
#Autowired
public void setProductService(ProductService productService) {
this.productService = productService;
}
}
web.xml
<?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" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>Testing2</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- applies log4j configuration -->
<listener>
<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
</listener>
<servlet>
<servlet-name>jersey-serlvet</servlet-name>
<servlet-class>com.sun.jersey.spi.spring.container.servlet.SpringServlet</servlet-class>
<init-param>
<param-name>com.sun.jersey.config.property.packages</param-name>
<param-value>org.springframework.data.solr.showcase.product.web</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>jersey-serlvet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
Index.jsp
<%# page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" trimDirectiveWhitespaces="true"%>
<%# taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%# page session="false"%>
<html>
<head>
<title>spring-data-solr-showcase</title>
<link href="<c:url value="/resources/css/styles.css" />" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="<c:url value="/resources/jquery/jquery-1.8.2.js" />"></script>
</head>
<body>
Welcome.<br />
Search Sample > goto
</body>
My applicationContext.xml
<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"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<context:component-scan base-package="org.springframework.data.solr.showcase" />
</beans>