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

I discovered many solutions but I solved this issue by adding:

Sol 1: In build.gradle:

defaultConfig {
    multiDexEnabled true
}

Clean your project and rebuild.

Sol 2: If still you have issue in local.properties add,

org.gradle.jvmargs=-XX\:MaxHeapSize\=512m -Xmx512m

Sol 3 Still, You have issue add below mentioned dependency:

compile 'com.android.support:multidex:1.0.1'

Anyone solution will definitely work for you. Otherwise add all 3 in your application.