Duplicate Class Multidex$v14.class

My Android gradle build is failing during the ProGuard phase with a duplicate class error for MultiDex$V14.class (see below). I understand what a duplicate class is and I know what

Solution 1:

after two days ,i find the question ,in the lib..multidex 1.0.1,,but dependencies is 1.0.0,so just kill the lib,it's work now