I have updated support libraries to version 23.0.1 and started getting this error.
Didn\'t find class \"android.support.v7.internal.widget.TintManager\" on p
I downgraded appcompat-v7 from:
compile 'com.android.support:appcompat-v7:23.1.1'
to:
compile 'com.android.support:appcompat-v7:23.1.0'
and it worked.