Android Studio : Failure [INSTALL_FAILED_OLDER_SDK]

Question

Today I have downloaded Android Studio v 0.8.0 beta. I am trying to test my app on SDK 17 . Android studio error Failure [INSTALL_FAILED_OLDER_SDK] Here is my a

Answer 1

Failure [INSTALL_FAILED_OLDER_SDK]

basically means that the installation has failed due to the target location (AVD/Device) having an older SDK version than the targetSdkVersion specified in your app.

FROM

apply plugin: 'com.android.application'

android {

compileSdkVersion 'L' //Avoid String change to 20 without quotes
buildToolsVersion "20.0.0"

defaultConfig {
    applicationId "com.vahe_muradyan.notes"
    minSdkVersion 8
    targetSdkVersion 'L' //Set your correct Target which is 17 for Android 4.2.2
    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:appcompat-v7:19.+' // Avoid Generalization 
// can lead to dependencies issues remove +

}

TO

apply plugin: 'com.android.application'

android {
compileSdkVersion 20 
buildToolsVersion "20.0.0"

defaultConfig {
    applicationId "com.vahe_muradyan.notes"
    minSdkVersion 8
    targetSdkVersion 17
    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:appcompat-v7:19.0.0'
}

This is common error from eclipse to now Android Studio 0.8-.8.6

Things to avoid in Android Studio (As for now)

• Avoid Strings instead set API level/Number
• Avoid generalizing dependencies + be specific