apply plugin: 'com.android.application' buildscript { repositories { jcenter() mavenCentral() } dependencies { classpath 'com.android.tools.build:gradle:2.3.3' } } repositories { jcenter() mavenCentral() } android { compileSdkVersion 25 buildToolsVersion "25.0.0" defaultConfig { minSdkVersion 14 targetSdkVersion 25 } buildTypes { release { minifyEnabled false proguardFile getDefaultProguardFile('proguard-android-optimize.txt') } } productFlavors { defaultFlavor { proguardFile 'proguard-rules.txt' } } lintOptions { abortOnError false } } dependencies { compile files('libs/android-support-v4.jar') compile project(':AndroidCharts') }