What went wrong Execution failed for task app transformClas kotlinlang #android

* What went wrong: Execution failed for task ‘:app...

jordan29.04.1197

06/16/2017, 4:32 PM

* What went wrong: Execution failed for task ‘apptransformClassesWithJarMergingFor<FlavorName>Debug’.

com.android.build.api.transform.TransformException: java.util.zip.ZipException: duplicate entry: org/xmlpull/v1/XmlPullParser.class

HELP 6 replies thx, I fixed my problem.