Android中的离子5/电容器ERR_CLEARTEXT_NOT_PERMITTED [英] Ionic 5/Capacitor ERR_CLEARTEXT_NOT_PERMITTED in Android

问题描述

我正在使用电容器来构建Ionic应用.这些是为了在Android Studio中打开android应用而运行的以下命令.

I'm using Capacitor for building the Ionic app. These are the following commands run in order to open the android app in Android Studio.

npx cap add android
ionic build
npx cap copy
npx cap open android

在Android Studio中，我运行了构建并单击运行"，然后在设备中看到错误 net :: ERR_CLEARTEXT_NOT_PERMITTED .我看到过各种帖子都具有相同的错误，但是这些帖子都是 Cordova 构建的.就我而言，我没有使用Cordova来准备android应用.

In Android Studio, I ran the build and click on Run after which I see the error net::ERR_CLEARTEXT_NOT_PERMITTED in my device. I have seen various posts having the same error but those are with Cordova build. In my case, I'm not using Cordova for preparing the android app.

以下是我的Ionic应用程序的摘录.

Here are few excerpts from my Ionic App.

capacitor.config.json 文件

{
  "appId": "com.abc",
  "appName": "abc",
  "bundledWebRuntime": false,
  "npmClient": "npm",
  "webDir": "www",
  "cordova": {
    "preferences": {
      "ScrollEnabled": "false",
      "android-minSdkVersion": "19",
      "BackupWebStorage": "none",
      "SplashMaintainAspectRatio": "true",
      "FadeSplashScreenDuration": "0",
      "SplashShowOnlyFirstTime": "false",
      "SplashScreen": "none",
      "SplashScreenDelay": "0"
    }
  },
  "server": {
    "url": "http://192.168.1.208:8100"
  }
}

我还在Android Studio的LogCat中看到此错误

I also see this error in LogCat of Android Studio

W/cr_AwContents: Application attempted to call on a destroyed WebView
    java.lang.Throwable
        at org.chromium.android_webview.AwContents.a(PG:127)
        at org.chromium.android_webview.AwContents.a(PG:209)
        at com.android.webview.chromium.WebViewChromium.evaluateJavaScript(PG:8)
        at android.webkit.WebView.evaluateJavascript(WebView.java:1113)
        at com.getcapacitor.cordova.MockCordovaWebViewImpl$1.run(MockCordovaWebViewImpl.java:203)
        at android.os.Handler.handleCallback(Handler.java:873)
        at android.os.Handler.dispatchMessage(Handler.java:99)
        at android.os.Looper.loop(Looper.java:193)
        at android.app.ActivityThread.main(ActivityThread.java:6923)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:870)

推荐答案

此帖子帮助我找到了解决方案问题.

This post helped me find the solution to my problem.

我删除了 capacitor.config.json 文件中的字段 server 以使其正常工作.

I removed the field server in the capacitor.config.json file to make it work.

"server": {
    "url": "http://localhost:8100"
}

现在我的 capacitor.config.json 看起来像

{
  "appId": "com.abc",
  "appName": "abc",
  "bundledWebRuntime": false,
  "npmClient": "npm",
  "webDir": "www",
  "cordova": {
    "preferences": {
      "ScrollEnabled": "false",
      "android-minSdkVersion": "19",
      "BackupWebStorage": "none",
      "SplashMaintainAspectRatio": "true",
      "FadeSplashScreenDuration": "0",
      "SplashShowOnlyFirstTime": "false",
      "SplashScreen": "none",
      "SplashScreenDelay": "0"
    }
  }
}

这篇关于Android中的离子5/电容器ERR_CLEARTEXT_NOT_PERMITTED的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！