Build with exception Android dependency androidx.appcompat:appcompat has different version for the compile (1.0.1) and runtime (1.0.2) classpath - Flutter Flux

Build failed with an exception:

What went wrong: Execution failed for task ':app:preDebugBuild'. Android dependency 'androidx.appcompat:appcompat' has different version for the compile (1.0.1) and runtime (1.0.2) classpath. You should manually set the same version via DependencyResolution

 Doctor summary (to see all details, run flutter doctor -v):
 [√] Flutter (Channel beta, v1.1.8, on Microsoft Windows [Version 10.0.17763.292], locale en-US)
 [√] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
 [√] Android Studio (version 3.3)
 [√] IntelliJ IDEA Ultimate Edition (version 2018.2)
 [√] Connected device (2 available)

Solution 1: Rahul Mahadik

Please try by Adding following code to your android/build.gradle file

subprojects {
    project.configurations.all {
    resolutionStrategy.eachDependency { details ->
            if (details.requested.group == 'com.android.support'
                    && !details.requested.name.contains('multidex') ) {
                details.useVersion "28.0.0"
            }
        }
    }
}

Please let me know is it worked for you. This documentation will helps you

Hope this will helps you

Solution 2: AnAIDE

just add below code in build.gradle

repositories { maven { url 'https://maven.google.com' } }

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