任务 ':flutter_twitter:verifyReleaseResources' 执行失败

Question

我正在开发Flutter应用程序。我可以在 android 设备中成功运行应用程序，但尝试制作构建（.apk）文件并遇到以下问题。

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.

下面是项目的东西

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

我的应用程序与AndroidX兼容，也尝试了许多解决方案，但无法解决我的问题。

我检查了
- https://github.com/roughike/flutter_twitter_login/issues/29
-执行 com.android.build.gradle.internal.tasks 时发生故障
- flutter 错误“Android 依赖 'androidx.core:core' 有不同版本”使用 flutter_local_notifications 和位置包

和别的。

颤振医生结果：

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)

构建.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：如果您想从我的结尾获得更多详细信息，请告诉我。

Answer 1

问题是一些库不兼容或不使用 androidx 而其他库。感谢谷歌将所有支持库转移到 androidx 现在许多库都有这样的冲突，我主要去调试哪个库有问题，比如从 pubspec 注释和取消注释库。

假设 flutter_twitter 插件是问题所在。

正如我们可以检查的那样，那个 twitter 插件没有使用 AndroidX链接，所以我们需要自己更改它。

（所有这些更改都需要在 twitter 插件中更改，而不是 flutter 项目）

我认为您可以更改 gradle.properties 以使用 androidx 并将版本编译为 28 gradle.properties：

android.useAndroidX=true
android.enableJetifier=true

添加这两行，更改 gradle 类路径 classpath 'com.android.tools.build:gradle:3.5.3' 和compileSdkVersion 28flutter_twitter。我能够使用该插件生成发布版本。

哦，/Users/parth.dave/.pub-cache/hosted/pub.dartlang.org/flutter_twitter_login-1.1.0/是的，您可以在这样的地方找到缓存的插件版本，您可以在其中更新它。或者在 androidstudio 和 studio 中打开 android 文件夹将向您展示两个项目应用程序和推特，您可以在其中更新这些内容。

此外，有时最好在 android studio 中打开 android 项目并在运行 flutter 项目之前更新所有可能出错的内容。

Answer 2

问题是Execution failed for task ':flutter_twitter:verifyReleaseResources'. 我找到了这个问题的链接 flutter_twitter_login/issue #12

在您的pubspec.yaml文件中添加此依赖项并让我知道这是否有效？

flutter_twitter_login: 
  git: git://github.com/eudangeld/flutter_twitter_login.git