apply plugin: 'com.android.application' android { compileSdkVersion 25 buildToolsVersion "25.0.0" defaultConfig { applicationId "com.example.quickstart" minSdkVersion 14 targetSdkVersion 25 versionCode 1 versionName "1.0" } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' } } } dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) compile 'com.android.support:appcompat-v7:25.0.1' compile 'com.google.android.gms:play-services-auth:21.0.0' compile 'pub.devrel:easypermissions:0.3.0' compile('com.google.api-client:google-api-client-android:1.22.0') { exclude group: 'org.apache.httpcomponents' } compile('com.google.apis:google-api-services-youtube:v3-rev183-1.22.0') { exclude group: 'org.apache.httpcomponents' } }