Android Studio: Gradle build fails — Execution failed for task ':compileDebugAidl'

Question

After changes to source and building with gradle in Android Studio (I/O preview) AI - 130.677228 the build fails with the following error:

Gradle: 
FAILURE: Buil         


        

Answer 1

I solved this issue by setting buildToolsVersion in my build.gradle file to match the latest version of the Android SDK Build-tools in the SDK manager.

In my case, I have the Android SDK Build-tools version 22.0.1 installed, so I set buildToolsVersion accordingly:

apply plugin: 'com.android.application'

android {
    compileSdkVersion 22
    buildToolsVersion "22.0.1"
...

After making that change, my app builds uneventfully.