Android app crashes after SDK-tools update version (NoClassDefFound, tool version 22)

Question

I have just updated my android SDK tools to the newly released version (tools version 22, platform tools version 17)

java.lang.NoClassDefFoundError
         


        

Answer 1

I had a similar issue after the upgrade. The problem in my case was that the android-support-v4.jar library had become unchecked in the Order and Export- list. Check + rebuild solved it for me.

The error manifested itself by crashing the app when opening a dialog with a Facebook LoginButton widget on it.