【发布时间】：2016-09-29 01:12:59
【问题描述】：
我正在开发一个 Ionic 2 beta（最新版本）项目。
该应用程序在 Web 客户端上运行，没有任何错误。
但是当我尝试模仿时，我得到一个白屏（The White Screen of Death）。
adb logcat没有记录错误。
因此尝试通过实时重新加载来模拟应用。 （如here 所述）。
当我执行命令ionic emulate android -l -c时
我收到此错误：
Error happened TypeError: Can't call method on undefined
at TypeError (native)
at module.exports (D:\ionicApp\node_modules\core-js\modules\_defined.js:3:28)
at createHTML (D:\ionicApp\node_modules\core-js\modules\_string-html.js:7:19)
at bold (D:\ionicApp\node_modules\core-js\modules\es6.string.bold.js:5:12)
at cb (C:\Users\User1\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\winston\lib\winston\logger.js:206:7)
at done (C:\Users\User1\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\winston\node_modules\async\lib\async.js:167:19)
at C:\Users\User1\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\winston\node_modules\async\lib\async.js:40:16
at C:\Users\User1\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\winston\lib\winston\logger.js:193:9
at [object Object].Console.log (C:\Users\User1\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\winston\lib\winston\transports\console.js:127:3)
at emit (C:\Users\User1\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\winston\lib\winston\logger.js:186:17)
at C:\Users\User1\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\winston\node_modules\async\lib\async.js:157:13
at _each (C:\Users\User1\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\winston\node_modules\async\lib\async.js:57:9)
at Object.async.each (C:\Users\User1\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\winston\node_modules\async\lib\async.js:156:9)
at [object Object].Logger.log (C:\Users\User1\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\winston\lib\winston\logger.js:214:9)
at [object Object].target.(anonymous function) [as info] (C:\Users\User1\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\winston\lib\winston\common.js:54:18)
at Object.IonicTask.setupLiveReload (C:\Users\User1\AppData\Roaming\npm\node_modules\ionic\lib\ionic\cordova.js:338:7)
at C:\Users\User1\AppData\Roaming\npm\node_modules\ionic\lib\ionic\cordova.js:104:21
at _fulfilled (C:\Users\User1\AppData\Roaming\npm\node_modules\ionic\node_modules\q\q.js:787:54)
at self.promiseDispatch.done (C:\Users\User1\AppData\Roaming\npm\node_modules\ionic\node_modules\q\q.js:816:30)
at Promise.promise.promiseDispatch (C:\Users\User1\AppData\Roaming\npm\node_modules\ionic\node_modules\q\q.js:749:13)
at C:\Users\User1\AppData\Roaming\npm\node_modules\ionic\node_modules\q\q.js:509:49
at flush (C:\Users\User1\AppData\Roaming\npm\node_modules\ionic\node_modules\q\q.js:108:17)
at nextTickCallbackWith0Args (node.js:456:9)
at process._tickCallback (node.js:385:13)
有没有人遇到过这种情况，您的解决方案是什么？ 参考：https://forum.ionicframework.com/t/emulate-run-with-livereload-not-working/48330
【问题讨论】：
-
我在模拟自己时遇到了一些问题（在 iphone 上），但我通过使用
run关键字解决了这个问题：ionic run android -
@John 我尝试使用
ionic run android，但它不起作用 -
您是否将 android 添加到您的平台？
ionic platform add android -
是的，我已经添加了。
-
我刚刚完成了设置，但我得到了
Installing cordova-plugin-statusbar Installing ionic-plugin-keyboard Running command: "C:\Program Files\nodejs\node.exe" D:\emulation\projectIonic2\hooks\after_prepare\010_add_platform_class.js D:/emulation/projectIonic2 add to body class: platform-android Running command: "C:\Program Files\nodejs\node.exe" D:\emulation\projectIonic2\hooks\after_prepare\011_update_config.js D:/emulation/projectIonic2 Caught exception: TypeError: invalid data at Socket.write (net.js:617:11) at Socket.stream.write
标签： android cordova ionic-framework android-emulator ionic2