Reputation: 11
I can not build the apk and I can not run the code in emulator I don't know why but It doesn't work please help me.
Upvotes: 0
Views: 857
Reputation: 15766
The version number is the version of the JRE that the class file is compatible with (see this question for more info). Version 52 is Java 8 so you need to make sure you have a Java 8 JDK installed and that Android Studio is using it.
Instructions on setting your JDK up in Android Studio can be found here.
Upvotes: 1