Error:Execution failed for task ':library:compileReleaseJava'. >

[pharidali]

Error:Execution failed for task ':library:compileReleaseJava'.

Cannot find System Java Compiler. Ensure that you have installed a JDK (not just a JRE) and configured your JAVA_HOME system variable to point to the according directory.

How to fix it??

[kyrollos-saad]

Updating my Gradle build version did the trick for me.

Old:

classpath 'com.android.tools.build:gradle:1.0.0'
New:

classpath 'com.android.tools.build:gradle:2.2.3'

PS: original answer from here --> https://stackoverflow.com/questions/21925388/android-studio-error-after-run-the-project