angularjs ui.router 路由报错

Question

点击tokesSend链接时，报错：Error: Could not resolve 'tokensSend' from state ''
http代码：

• Dashboard



• Store



• About


•  {{person}}


• Logout

<div id="loading" ng-show="loading">
    <img src="img/loading.gif" alt="" //>
</div>

<div class="container">
    <div ui-view></div>
</div>

js代码：
var loginApp = angular.module('loginApp', ['ui.router']);
loginApp.config(function($stateProvider, $urlRouterProvider,$httpProvider) {

$urlRouterProvider.otherwise('/dashboard.html');

$urlRouterProvider.otherwise('/tokensSend.html');
$stateProvider
.state('dashboard', {
url: '/dashboard.html',
templateUrl: 'dashboard.html',
controller:''
})
.state('rewardStore', {
url: '/rewardStore.html',
templateUrl: 'rewardStore.html',
controller:''
})
.state('about', {
url: '/about.html',
templateUrl: 'about.html',
controller:''
})
.state('tokensSend', {
url: '/tokensSend.html',
templateUrl: 'tokensSend.html',
controller:''
})
.state('confirming', {
url: '/dashboard.html',
templateUrl: 'dashboard.html',
controller:''
})
});

说明：代码是别人写的，我添加了tokesSend.html，但一直报上面的错误，其他的模块都正常跳转