gradle - Android Studio: Failed to find: 'com.android.support:support-v4:19.1.0'

Question

I want to build an app in Android Studio with the support library but I get the following error when adding the dependency for the support library:

Error:Failed to find: com.android.support:support-v4:19.1.0

Here is my build.gradle file

apply plugin: 'com.android.application'

android {
    compileSdkVersion 19
    buildToolsVersion '20'

    defaultConfig {
        applicationId "sample.myapplication"
        minSdkVersion 15
        targetSdkVersion 19
        versionCode 1
        versionName "1.0"
    }
    buildTypes {

        release {
            runProguard false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:support-v4:19.1.0'

}

I have downloaded the support library via the sdk manager.

Answer 1

Ok, found the problem. The Android support repository was missing. After installing and restarting Android Studio it worked.