依赖项“:flutter_local_notifications”需要为:app启用核心库脱糖功能

Question

我正在尝试运行这个现成的应用程序，但它不起作用，所以我必须更新 AGP。这样做之后，我不断收到此错误。我是 Dart 和 Android 的新手，所以...... 如果您需要更多信息，请告诉我，我包含了我正在使用的版本。

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:checkDebugAarMetadata'.
> A failure occurred while executing com.android.build.gradle.internal.tasks.CheckAarMetadataWorkAction
   > An issue was found when checking AAR metadata:

       1.  Dependency ':flutter_local_notifications' requires core library desugaring to be enabled
           for :app.

           See https://developer.android.com/studio/write/java8-support.html for more
           details.

* 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 2s

扑医生-v

[√] Flutter (Channel stable, 3.10.0, on Microsoft Windows [Version 10.0.22631.4317], locale en-US)
    • Flutter version 3.10.0 on channel stable at C:\flutter\flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 84a1e904f4 (1 year, 6 months ago), 2023-05-09 07:41:44 -0700
    • Engine revision d44b5a94c9
    • Dart version 3.0.0
    • DevTools version 2.23.1

[√] Windows Version (Installed version of Windows is version 10 or higher)

[√] Android toolchain - develop for Android devices (Android SDK version 34.0.0)
    • Android SDK at C:\Users\Arwa\AppData\Local\Android\sdk
    • Platform android-34, build-tools 34.0.0
    • Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
    • Java version OpenJDK Runtime Environment (build 21.0.3+-12282718-b509.11)
    • All Android licenses accepted.

[√] Chrome - develop for the web
    • Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe

[X] Visual Studio - develop for Windows
    X Visual Studio not installed; this is necessary for Windows development.
      Download at https://visualstudio.microsoft.com/downloads/.
      Please install the "Desktop development with C++" workload, including all of its default components

[√] Android Studio (version 2024.2)
    • Android Studio at C:\Program Files\Android\Android Studio
    • Flutter plugin can be installed from:
       https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
       https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 21.0.3+-12282718-b509.11)

[√] VS Code (version 1.95.1)
    • VS Code at C:\Users\Arwa\AppData\Local\Programs\Microsoft VS Code
    • Flutter extension version 3.100.0

[√] Connected device (4 available)
    • sdk gphone64 x86 64 (mobile) • emulator-5554 • android-x64    • Android 14 (API 34) (emulator)
    • Windows (desktop)            • windows       • windows-x64    • Microsoft Windows [Version 10.0.22631.4317]
    • Chrome (web)                 • chrome        • web-javascript • Google Chrome 122.0.6261.112
    • Edge (web)                   • edge          • web-javascript • Microsoft Edge 130.0.2849.68

[√] Network resources
    • All expected network resources are available.

! Doctor found issues in 1 category.

我尝试了一些解决方案，例如this但没有任何效果。

Answer 1

在您的

android/app/build.gradle

中添加

coreLibraryDesugaring

内

dependencies

：

dependencies {
    // Add this [coreLibraryDesugaring] inside [dependencies]
    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.4'
}

这将启用核心库脱糖。