应用程序需要在 flutter 中支持 Multidex 吗？

Question

我在 Flutter 中构建我的应用程序时遇到此错误。尽管我做了启用它所需的一切，但似乎没有启用 multidex 的问题。这是错误

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:mergeProjectDexDebug'.
> A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
   > com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives:
     Learn how to resolve the issue at https://developer.android.com/studio/build/dependencies#duplicate_classes.
     Type androidx.activity.R$attr is defined multiple times: C:\Users\Abdul rehman\OneDrive\Desktop\CSC451\Capstone Project\harfanah\build\app\intermediates\project_dex_archive\debug\outb5c628c7fbb96e2839e63f71f8803802c039de25c33dd9c9475187dc45e6e1a_1.jar:classes.dex, C:\Users\Abdul rehman\OneDrive\Desktop\CSC451\Capstone Project\harfanah\build\app\intermediates\project_dex_archive\debug\outbd7ed05083b8d3edbf142363966d832d9f0694faefda4d175e3ad8ad18fc06d_1.jar:classes.dex

* 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 30s
[!] App requires Multidex support
    Flutter multidex handling is disabled. If you wish to let the tool configure multidex, use the --mutidex flag.
Exception: Gradle task assembleDebug failed with exit code 1
Exited (sigterm)

我已经检查了所有的解决方案。启用 Multidex 支持并使用最新版本：

    defaultConfig {
        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
        applicationId "com.harfanahApplication.harfanah"
        minSdkVersion 21
        targetSdkVersion 32
        versionCode flutterVersionCode.toInteger()
        versionName flutterVersionName
        multiDexEnabled true
    }
.
.
.

dependencies {
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
    implementation("androidx.multidex:multidex:2.0.1")
}

我也将这些添加到 gradle.properies

org.gradle.jvmargs=-Xmx1536M
android.useAndroidX=true
android.enableJetifier=true

还是不行。有什么建议吗？

Answer 1

你试过“flutter clean”然后重建吗？您可以使用“flutter build --multidex”让 Flutter CLI 工具为您完成。

Answer 2

使用 flutter clean 和 flutter pub get

然后您会收到是否需要安装的通知。输入 y（是）。然后使用 flutter run

应用程序需要在 flutter 中支持 Multidex 吗？

App requires Multidex support in flutter?

gradle

android-multidex

flutter