Data Binding Android - Type parameter T has incompatible upper bounds : ViewDataBinding and MainActivity

Question

I am using Android Studio 2.0 Preview 4. I\'m using Android SDK tools 25 rc1. This error persists no matter how many times I clean / rebuild project. File->Invalidate Caches

Answer 1

After migrating to AndoridX, You need to remove old v4 or v7 widgets from the XMl .For ex - you need to replace if you are using some AppCompat widget like

Replace it with andoridx widget

Worked well for me.