无法在发布模式下构建Flutter应用，但在调试模式下可以正常工作

Question

下面是flutter给出的构建错误，我不知道我在做什么，我的项目是android.x支持，但仍然出现错误，当我在调试模式下运行它时，它运行完美，但是当我构建签名的apk时在发布模式下，它开始给我这个错误，现在我被困在这个错误中的确超过了一天。

FAILURE: Build failed with an exception.



* What went wrong:

Execution failed for task ':thumbnails:verifyReleaseResources'.

> A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade

   > Android resource linking failed

     C:\Users\Raja ahmed\.gradle\caches\transforms-2\files-2.1\c1da7862c7abb8e426855a3f78caf221\core-1.0.0\res\values\values.xml:57:5-88:25: AAPT: error: resource android:attr/fontVariationSettings not found.



     C:\Users\Raja ahmed\.gradle\caches\transforms-2\files-2.1\c1da7862c7abb8e426855a3f78caf221\core-1.0.0\res\values\values.xml:57:5-88:25: AAPT: error: resource android:attr/ttcIndex not found.





* Try:

Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.



* Get more help at https://help.gradle.org



BUILD FAILED in 455h 48m 24s
Running Gradle task 'assembleRelease'...                           55.9s
The built failed likely due to AndroidX incompatibilities in a plugin. The tool is about to try using Jetfier to solve the
incompatibility.
Building plugin firebase_admob...
Running Gradle task 'assembleAarRelease'...
The plugin firebase_admob could not be built due to the issue above.
pubspec.yaml

  splashscreen: ^1.2.0
  firebase_admob: ^0.9.3+1
  cupertino_icons: ^0.1.2
  share: ^0.6.3+5
  url_launcher: ^5.4.1
  permission_handler: ^4.0.0
  flutter_staggered_grid_view: ^0.3.0
  path_provider: ^1.5.1
  image_gallery_saver: ^1.2.2
  flutter_html: ^0.11.1
  flutter_fab_dialer: ^0.1.1
  thumbnails: ^1.0.1
  chewie: ^0.9.8+1
  video_player: ^0.10.5+1



   assets:
 - assets/loading.gif
 - assets/video_loader.gif
 - assets/bg1.jpg
build.grade中的默认配置

 defaultConfig {
        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
        applicationId "com.rajaonceagain.statussaver"
        minSdkVersion 21
        targetSdkVersion 28
        versionCode flutterVersionCode.toInteger()
        versionName flutterVersionName
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
        multiDexEnabled true
    }
现在已经超过一天了，我正在寻找这种解决方案。我只是更新了Visual Studio代码，就在我为其他项目的发布模式制作了签名的apk的前一天，它运行得很好，但不知道今天为什么会导致此问题

下面是flutter给出的构建错误，我不知道我在做什么，我的项目是android.x支持，但仍然出现错误，当我在调试模式下运行它时，它可以完美运行，但是我...

Answer 1

请在Android Studio中打开android文件夹，您将在位于Android Studio底部的构建窗口中看到正确的错误。请在终端中使用以下命令...