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

I'm also getting the same problem after Migrating my existing project to AndroidX and i solve it by doing below things

Build -> Clean Project
Build -> Rebuild Project

After that

File -> Invalidate Caches/Restart...