Android Room Persistence library and Kotlin

Question

I am trying to write a simple app using Kotlin and Room Persistence Library. I followed the tutorial in the Android Persistence codelab.

Here is my AppDatabase<

Answer 1

i almost gave up. but after doing just what dharmin007 said i also had to clean the project. that made it work. I've noticed that whenever you add kapt to gradle you MUST clean the project after synching gradle.