Cordova - Multiple dex files define (annotation)

Question

I\'m working on a project with ionic. After I installed the Facebook Plugin I\'m not able to build the project for android anymore!

The command

ionic         


        

Answer 1

Adding this to project.properties will resolve all of the V4 error instances.

cordova.system.library.7=com.android.support:appcompat-v7:27.1.0