Gradle can not find android sdk

I compile gradle example in android annotation , it can not find android sdk. I have configed ANDROID_SDK_HOME .

The inline 17 in build.gradle is: apply plugin: ‘androidannotations’

The android annotation project: https://github.com/excilys/androidannotations

The gradle-androidannotations-plugin: https://github.com/ealden/gradle-androidannotations-plugin

jelly@jelly-VirtualBox:~/code/androidannotation/androidannotations/examples/gradle$ gradle tasks Creating properties on demand (a.k.a. dynamic properties) has been deprecated and is scheduled to be removed in Gradle 2.0. Please read http://gradle.org/docs/current/dsl/org.gradle.api.plugins.ExtraPropertiesExtension.html for information on the replacement for dynamic properties. Deprecated dynamic property: “abbreviation” on “root project ‘gradle’”, value: “GRADLESAMPLE”.

FAILURE: Build failed with an exception.

  • Where: Build file ‘/home/jelly/code/androidannotation/androidannotations/examples/gradle/build.gradle’ line: 17

  • What went wrong: A problem occurred evaluating root project ‘gradle’. > Unable to find location of Android SDK. Please read documentation.

  • Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 5.877 secs

There are several ways to point Gradle to your local SDK directory. 1. Set the ANDROID_HOME environment variable and restart a console/IDE. 2. Set the sdk.dir property in ‘local.properties’ file.