虽然我在AngularJS中有一个离子应用程序，并试图在真实设备上使用它，但我得到以下输出：
2015-07-06 17:00:15.760 MyApp[2195:832165] DiskCookieStorage changing policy from 2 to 0, cookie file: file:///private/var/mobile/Containers/Data/Application/D7596A9C-B658-454C-8418-9A61B26091C2/Library/Cookies/Cookies.binarycookies
2015-07-06 17:00:15.803 MyApp[2195:832165] Apache Cordova native platform version 3.8.0 is starting.
2015-07-06 17:00:15.804 MyApp[2195:832165] Multi-tasking -> Device: YES, App: YES
2015-07-06 17:00:15.811 MyApp[2195:832165] Unlimited access to network resources
2015-07-06 17:00:16.460 MyApp[2195:832165] Resetting plugins due to page load.
2015-07-06 17:00:16.911 MyApp[2195:832165] Finished load of: file:///private/var/mobile/Containers/Bundle/Application/47769242-72D0-4907-810A-85332D9564AF/MyApp.app/www/index.html#/home
2015-07-06 17:00:24.247 MyApp[2195:832165] Resetting plugins due to page load.
2015-07-06 17:00:24.259 MyApp[2195:832165] Failed to load webpage with error: The operation couldn’t be completed. (NSURLErrorDomain error -999.)
2015-07-06 17:04:08.907 MyApp[2195:832165] Resetting plugins due to page load.
2015-07-06 17:04:08.910 MyApp[2195:832165] Failed to load webpage with error: The operation couldn’t be completed. (NSURLErrorDomain error -999.)
2015-07-06 17:06:19.397 MyApp[2195:832165] Received memory warning. // Here the the app crashes
index.html看起来像：
<body ng-app="myapp.module">
<ion-pane ng-controller="HomeCtrl" ng-init="check()">
<ion-header-bar class="bar-stable">
<h1 class="title">My ionic app</h1>
</ion-header-bar>
<ion-content class="home-content">
<div class="welcome-message"> Welcome, <span ng-if="!userInfo.isAuthenticated">{{guest}}</span> <span ng-if="userInfo.isAuthenticated">{{userInfo.profile.name}}</span> !</div>
<button type="button" class="button center-block button-positive" ng-show="userInfo.isAuthenticated" ng-click="logout()" name="button">{{logOutTextButton}}</button>
<button type="button" class="button center-block button-positive" ng-hide="userInfo.isAuthenticated" ng-click="login()" name="button">{{loginTextButton}}</button>
</ion-content>
<footer>Footer text</footer>
</ion-pane>
</body>
从错误代码“ 999”开始，您似乎在UIWebView完成加载第一个URL之前正在加载或重新加载第二个URL ...
因此，系统取消了第一个URL，并试图加载传递给它的第二个URL ...
我的Cordova应用程序遇到了同样的错误，花了很多小时才找到根本原因。
[第一件事，我观察到至少触发了“ onDeviceReady”事件（通过在其中放置警报语句）。因此，我怀疑它可能是“ onDeviceReady”内部可能引发错误的任何插件。我将对插件的所有调用放在单独的try-catch块中。这使得“ onDeviceReady”能够成功完成并启动应用程序。最后，我还发现了指向一个插件的错误日志。
希望这对以后的人有所帮助。