Vap/Android/PlayerProj/build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    ext.kotlin_version = '1.3.50'
    repositories {
        google()
        // jcenter()
        mavenCentral()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.2.1'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        // classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.4'
        // classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        google()
        // jcenter()
        mavenCentral()
    }
    tasks.withType(Javadoc).all { enabled = false }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}