Vraptor ExtJSJson

Front-end
#1

ola
corri atras de exemplos porem nao existe nada muito simples mostrando como funciona este comando result.use(ExtJSJson.class).

tenho um ambiente funcionando ( vraptor /hibernate/ jsp) agora estou tentando fazer teste com ext js
porem nao entendi com funciona.
tenho este controller e o jsp abaixo
porem quando acesso o root da aplicacao vem este cara {“data”: {“nomePessoa”: “Fabio”},“success”: true} e nao acessa index.jsp

agradeco a visita

package br.com.violeta.controller;

import br.com.caelum.vraptor.Path;
import br.com.caelum.vraptor.Resource;
import br.com.caelum.vraptor.Result;
import br.com.caelum.vraptor.util.extjs.ExtJSJson;
import br.com.violeta.model.Pessoa;

@Resource
public class IndexController {

	private Result result;

	public IndexController(Result result) {
		// TODO Auto-generated constructor stub
		this.result = result;
	}

	public void formulario() {

	}

	@Path("/")
	public void index() {
		Pessoa pessoa = new Pessoa();
		pessoa.setNomePessoa("Fabio");
		result.include("titulo", "Violeta");
		result.use(ExtJSJson.class).from(pessoa).success(true).serialize();

	}

}

e tenho este jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
	pageEncoding="ISO-8859-1"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%@ page isELIgnored="false"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
		<title>ExtJS</title>
		<link rel="stylesheet" href="<c:url value="/layout/ext/resources/css/ext-all.css"/>" type="text/css" charset="utf-8" />
		<link rel="stylesheet" href="<c:url value="/layout/"/>estilos.css" type="text/css" charset="utf-8" />
		<!-- - ->
		<script src="ext/adapter/ext/ext-base.js" type="text/javascript" charset="utf-8"></script>
		<script src="ext/ext-all.js" type="text/javascript" charset="utf-8"></script>
		<!-- DEBUG -->
		<script src="<c:url value="/layout/ext/adapter/ext/ext-base-debug.js"/>" type="text/javascript" charset="utf-8"></script>
		<script src="<c:url value="/layout/ext/ext-all-debug.js"/>" type="text/javascript" charset="utf-8"></script>
		<!-- -->
		<script src="<c:url value="/layout/ext/Loader/Ext.Loader.js"/>" type="text/javascript" charset="utf-8"></script>
		<script src="<c:url value="/layout/ext/src/locale/ext-lang-pt_BR.js"/>" type="text/javascript" charset="utf-8"></script>
		
		<script type="text/javascript">
			Ext.onReady(function(){
				var store = new Ext.data.JsonStore({
			    	url     : "<c:url value='/index/dados.json'/>",
		            autoLoad: true,
		            root    : 'data',
			        fields: [
			           //{name: 'id', type: 'int'},
			           {name: 'nomePessoa', type: 'string'}
			           //{name: 'dsEmail', type: 'string'},
			           //{name: 'dsLogin', type: 'string'}
			        ]
			    });
	
			    var grid = new Ext.grid.GridPanel({
			        store: store,
			        columns: [
//			            {header: 'Id', width: 50, sortable: true, dataIndex: 'id'},
			            {id:'nome',header: 'Nome', width: 75, sortable: true, dataIndex: 'nomePessoa'}
//			            {header: 'E-mail', width: 150, sortable: true, dataIndex: 'dsEmail'},
//			            {header: 'Login', width: 150, sortable: true, dataIndex: 'dsLogin'}
			        ],
			        stripeRows: true,
			        autoExpandColumn: 'nome',
			        height: 350,
			        width: 600,
			        title: 'Exemplo Grid',
			        stateful: true,
			        stateId: 'grid',
			        loadMask : true      
			    });
	
			    grid.render('grid-example');			    
			});
		</script><script type="text/javascript" src="libclient/jquery.js"></script>
<script type="text/javascript" src="libclient/jquery.validate.js"></script>

<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

</head>
<body>
	<div style="height: 10px">&nbsp;</div>
		<center>
			<div id="grid-example"></div>
		</center>
		
</body>
</html>
#2

Conseguiu?

#3

opa blza consegui sim
instalei o postgree e acessei o caminho especifico do exemplo.

#4