Содержимое build.gradle:app , затем пересборка.
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:2.1.0-alpha1'
classpath 'com.google.gms:google-services:2.1.0-alpha1'
}
}
allprojects {
repositories {
jcenter()
}
}
apply plugin: 'com.android.application'
android {
compileSdkVersion 15
buildToolsVersion '19.1.0'
defaultConfig {
applicationId "com.expressapp_v4.app"
minSdkVersion 15
targetSdkVersion 15
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
productFlavors {
}
}
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:19.0.0'
}