angular 라우팅 ui-router

angular.module("myApp").config(function($stateProvider，$urlRouterProvider){
           $stateProvider
           .state({
                name:'main',
                url:'./',
                template('
this is a main
')
                     })
             .state({
                      name:'home',
                      url:'/home',
                      template:'
this is  home
'
              })
            .state({
                     name:'about',
                     url:'/about',
                     template:'
Welcome hello
'
                 })
            //      
           $urlRouterProvider.otherwise('/')
           }
      )

var app = angular.module('myApp', ['ui.router', 'myApp.ctrl1', 'myApp.ctrl2']);

app.config(function($stateProvider, $urlRouterProvider) {
        $stateProvider.state({
                name: 'main',
                url: '/my',
                templateUrl: './test.html',
                controller: 'ctrl1'
            })
             /*
            1.         url:'/my'
            2.                          
            * */
            .state({
                name:'my.page',
                url:'/:page'
            })
            .state({
                name: 'home',
                url: '/home',
                templateUrl: './angularjs/app.html',
                controller: 'ctrl2'
            })
            .state({
                name: 'about',
                url: '/about',
                template: '
about
',
                controller: 'ctrl3'
            })
        $urlRouterProvider.otherwise('/')
    })