Android studio Gradle :: dependencies {compile 'com.android.support:appcompat-v7:18.0.0' } fails compilation

Question

I recently switched to android studio for development. I had created project with minsdk,targetsdk and compile with sdk as Google Api Level 8.

The project compilation fails due to following code in build.gradle file.

dependencies {
    compile 'com.android.support:appcompat-v7:18.0.0'
}

Can anyone tell why this is hapenning?

My whole build.gradle is posted below.

buildscript {
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:0.5.+'
    }
}
apply plugin: 'android'

repositories {
    mavenCentral()
}

android {
    compileSdkVersion 8
    buildToolsVersion "18.1.0"

    defaultConfig {
        minSdkVersion 8
        targetSdkVersion 8
    }
}

dependencies {
        compile 'com.android.support:appcompat-v7:18.0.0'
    }

Below is the screenshot

Solution 1

You can't compile against any API below 11 and use the AppCompat library. It references the Holo style and the compiler will have no way to resolve those symbols if you're building against an old version.

Get rid of the problem by building against API level 18. This won't break the app for older devices, but you will need to heed the lint API warnings to ensure compatibility. You may have to re-sync the IDE with the gradle files by clicking the gradle icon on the menu bar.

Solution 2

Open "Android SDK Manager"

Install "Extra/Android Support Repository"

Comments

[Gabriele Mariotti]

Have you updated Android Support Repository and Android Support Library in your SDK Manager?

[Vincent Vieira]

Thanks, that helped me a lot !