Ionic 3 Livereload在Android设备上不工作

Ionic 3 Livereload在Android设备上不工作,android,angular,cordova,ionic-framework,ionic3,Android,Angular,Cordova,Ionic Framework,Ionic3,在我的一个项目中,--livereload标志起作用,突然该功能不起作用,但我在控制台上看到启动成功消息 在我的android设备上启动应用程序后,启动屏幕将无限期地保持打开状态,然后会显示一条消息,如 Application Error net::ERR_CONNECTION_TIMED_OUT (http://192.168 .0.102:8100/) 我的配置XML包含以下内容: <preference name="loadUrlTimeoutValue&quo

在我的一个项目中,
--livereload
标志起作用,突然该功能不起作用,但我在控制台上看到启动成功消息

在我的android设备上启动应用程序后,启动屏幕将无限期地保持打开状态,然后会显示一条消息,如

Application Error
net::ERR_CONNECTION_TIMED_OUT 
(http://192.168 .0.102:8100/)
我的配置XML包含以下内容:

    <preference name="loadUrlTimeoutValue" value="700000" />
    <preference name="SplashMaintainAspectRatio" value="true" />
    <preference name="SplashScreen" value="screen" />
    <preference name="AutoHideSplashScreen" value="false" />
    <preference name="FadeSplashScreen" value="false" />
    <preference name="SplashScreenDelay" value="300000" />
    <preference name="SplashShowOnlyFirstTime" value="false" />
    <preference name="ShowSplashScreenSpinner" value="true" />
这也无济于事

最后,我向AndroidManifest.xml添加了以下权限-

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />

什么是
cordova android
cordova
版本?@AndrewRadulescu感谢您的快速响应。我已经在主描述中添加了信息。请看一看。
你能试着把它改成
真的吗?@AndrewRadulescu好的,我会试试,让你知道。。但背后的逻辑是什么?请注意,直到上周,同一个配置XML还在我的设备上正确地重新加载应用程序。@AndrewRadulescu我刚刚用你建议的编辑进行了测试。不幸的是,这没有起作用。问题依旧。什么是
cordova android
cordova
版本?@Andrewardulescu感谢您的快速回复。我已经在主描述中添加了信息。请看一看。
你能试着把它改成
真的吗?@AndrewRadulescu好的,我会试试,让你知道。。但背后的逻辑是什么?请注意,直到上周,同一个配置XML还在我的设备上正确地重新加载应用程序。@AndrewRadulescu我刚刚用你建议的编辑进行了测试。不幸的是,这没有起作用。问题依旧。
> ionic-app-scripts serve --address 0.0.0.0 --port 8100 --livereload-port 35729 
--dev-logger-port 53703 --consolelogs --nobrowser --iscordovaserve 
--platform android --target cordova

[app-scripts] [19:00:36]  ionic-app-scripts 3.2.1
[app-scripts] [19:00:36]  watch started ...
[app-scripts] [19:00:36]  build dev started ...
[app-scripts] [19:00:36]  clean started ...
[app-scripts] [19:00:36]  clean finished in less than 1 ms
[app-scripts] [19:00:36]  copy started ...
[app-scripts] [19:00:36]  deeplinks started ...
[app-scripts] [19:00:36]  deeplinks finished in less than 1 ms
[app-scripts] [19:00:36]  transpile started ...
[app-scripts] [19:00:41]  transpile finished in 5.10 s
[app-scripts] [19:00:41]  preprocess started ...
[app-scripts] [19:00:41]  preprocess finished in 1 ms
[app-scripts] [19:00:41]  webpack started ...
[app-scripts] [19:00:41]  copy finished in 5.29 s
[app-scripts] [19:00:45]  webpack finished in 3.63 s
[app-scripts] [19:00:45]  sass started ...
[app-scripts] [19:00:46]  sass finished in 1.00 s
[app-scripts] [19:00:46]  postprocess started ...
[app-scripts] [19:00:46]  postprocess finished in less than 1 ms
[app-scripts] [19:00:46]  lint started ...
[app-scripts] [19:00:46]  build dev finished in 9.92 s
[app-scripts] [19:00:46]  watch ready in 9.98 s

[INFO] Development server running!

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />

Ionic:

   ionic (Ionic CLI)  : 4.12.0 
   Ionic Framework    : ionic-angular 3.9.5
   @ionic/app-scripts : 3.2.1

Cordova:

   cordova (Cordova CLI) : not installed
   Cordova Platforms     : android 7.1.4
   Cordova Plugins       : cordova-plugin-ionic-keyboard 2.1.3, 
                           cordova- plugin-ionic-webview 3.1.2, (and 4 other plugins)

System:

   Android SDK Tools : 26.1.1 
   NodeJS            : v8.11.3 
   npm               : 5.6.0
   OS                : Windows 7