java.lang.NoSuchFieldError: android.support.v7.appcompat

Question

I updated my support library from r20 to r21, now when I run my app I get this error in super.onCreate of my main activity :

java.lang.NoSuchFieldE         


        

Answer 1

if you use intellij => you have to add in /project strutures/modules/ => YOURSDK\extras\android\support\v7\appcompat and add after in your project like that you have always the last support