Android studio 2.0 gradle transformClassesWithDexForDebug fails when using button “run”

Question

I have a problem after migration from android studio 1.5 to 2.0

In one of my project (only one) i can\'t use android studio run button,

because then, build

Answer 1

     defaultConfig {

    minSdkVersion 16
    targetSdkVersion 25  

    multiDexEnabled true
}

Just set this in your app's build.gradle file