Je travaille sur l' application Flutter . Je peux exécuter l'application avec succès sur l'appareil Android, mais essayez de créer un fichier de construction ( .apk ) et j'ai rencontré les problèmes ci-dessous.
FAILURE: Build failed with an exception.                                                                           
* What went wrong:                                                                                                 
Execution failed for task ':flutter_twitter:verifyReleaseResources'.                                               
> A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade                  
   > Android resource linking failed                                                                               
     /Users/ipatel/.gradle/caches/transforms-2/files-2.1/8f09fa5c6115de167b21b323f769edd9/core-1.0.0/res/values/values.xml:57:5-88:25: AAPT: error: resource android:attr/fontVariationSettings not found.
     /Users/ipatel/.gradle/caches/transforms-2/files-2.1/8f09fa5c6115de167b21b323f769edd9/core-1.0.0/res/values/values.xml:57:5-88:25: AAPT: error: resource android:attr/ttcIndex not found.
* Try:                                                                                                             
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* Get more help at https://help.gradle.org                                                                         
BUILD FAILED in 5m 2s                                                                                              
Running Gradle task 'assembleRelease'...                                                                           
Running Gradle task 'assembleRelease'... Done                     303.8s (!)
The built failed likely due to AndroidX incompatibilities in a plugin. The tool is about to try using Jetfier to solve the incompatibility.
Building plugin firebase_messaging...
The plugin firebase_messaging could not be built due to the issue above.
Voici les trucs du projet
defaultConfig {
        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
        applicationId "com.xxxx.eeee"
        minSdkVersion 21
        targetSdkVersion 28
        versionCode flutterVersionCode.toInteger()
        versionName flutterVersionName
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }
dependencies {
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'androidx.test:runner:1.1.1'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
}
> local.properties
sdk.dir=/Users/ipatel/Library/Android/sdk
flutter.sdk=/Users/ipatel/Documents/Amit/FlutterSetup/flutter
flutter.buildMode=release
flutter.versionName=1.0.0
flutter.ver
Mon application est compatible avec AndroidX et a également essayé avec de nombreuses solutions mais ne peut pas résoudre mon problème.
J'ai vérifié 
- https://github.com/roughike/flutter_twitter_login/issues/29
 
- Une erreur s'est produite lors de l'exécution de com.android.build.gradle.internal.tasks
 
- Erreur de flottement "La dépendance Android 'androidx.core: core' a une différence version "à l'aide de flutter_local_notifications et de packages d'emplacement
et d'autres.
Résultat Flutter Doctor:
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel beta, v1.12.13+hotfix.6, on Mac OS X 10.14.3 18D109, locale en-IN)
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
[✓] Xcode - develop for iOS and macOS (Xcode 10.3)
[✓] Chrome - develop for the web
[✓] Android Studio (version 3.5)
[✓] VS Code (version 1.41.1)
[✓] Connected device (4 available)
build.gradle
android {
    compileSdkVersion 28
    sourceSets {
        main.java.srcDirs += 'src/main/kotlin'
    }
    lintOptions {
        disable 'InvalidPackage'
    }
    defaultConfig {
        applicationId "com.xxxx.aaaa"
        minSdkVersion 21
        targetSdkVersion 28
        multiDexEnabled true
        versionCode flutterVersionCode.toInteger()
        versionName flutterVersionName
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            // TODO: Add your own signing config for the release build.
            // Signing with the debug keys for now, so `flutter run --release` works.
            signingConfig signingConfigs.debug
        }
    }
}
gradle.properties
org.gradle.jvmargs=-Xmx1536M
android.enableR8=true
android.useAndroidX=true
android.enableJetifier=true
~ PS: faites-moi savoir si vous voulez plus de détails de ma part.
gradle.propertiesfichier?