Android Gradle Compilation error Java finished with Non-zero exit value 2

There are two main types of errors that occur in this error

• Dependent package Duplication
• Number of methods over 65K

For the first kind of error, it may be that the Build.gradle wrote

compile fileTree(dir: ‘libs‘, include: [‘*.jar‘])

This way, while adding a separate dependency
For the second cause of the error, using Multidex packaging can solve the problem, add in the Build.gradle

defaultConfig {          multiDexEnabled true }

Can.
The solution is organized from:
Http://stackoverflow.com/questions/29756188/java-finished-with-non-zero-exit-value-2-android-gradle

Wen/Bai Tiancai (Jane book author)
Original link: http://www.jianshu.com/p/4768fe43079a
Copyright belongs to the author, please contact the author to obtain authorization, and Mark "book author".

Android Gradle Compilation error Java finished with Non-zero exit value 2