Android Room SQLite_ERROR no such table

Question

I\'m trying my hand at using Android Room and after following this tutorial I\'m getting the following error when i try to build the app:

Error:(23, 27) error: The

Answer 1

It helped me a lot to see the articles. I had this errorDatabase(entities = {Folder.class}, version = 1, exportSchema = false)

just add my other class @Database(entities = {Folder.class, Urls.class}, version = 1, exportSchema = false)