I receive this error durring the publishing of my game.
Error creating files. dx tool failed :
UNEXPECTED TOP-LEVEL EXCEPTON: java.lang.illegalArgumentException:
already added : android/support/v7/appcomapt/R$anim;
at com.android.dx.dex.file.ClassDefsSection.add(ClassDefsSection.java.123)....
(is long error)
I have included an ane for ads (AIRPUSH)
When I run that ane in new project it's working perfectlly.
What can be the problem?