Room Persistence @Relation working in Java but not in Kolin

Question

Base on my previous question (Android Persistence room: "Cannot figure out how to read this field from a cursor") which I got to work thanks the feedback, I implemente

Answer 1

Try to update room to 1.0.0-alpha8 and add List<@JvmSuppressWildcards Pet>.

Answer 2

try changing your query @Query("SELECT * FROM pet WHERE id IN (:p0)")

to @Query("SELECT * FROM pet WHERE id IN (:petIds)")

There was an issue between kotlin and Room lib, Kotlin wasn't preserving the actual parameter names of the arguments properly, so (:p0)/(:arg0) was work around that, its resolved now.

I hope this will resolve the issue