The `Map` is annotated ` Nonnull` on the abstract class you kotlinlang #announcements

The `Map` is annotated `@Nonnull` on the abstract ...

paulblessing

06/10/2016, 3:06 PM

The

Map

is annotated

@Nonnull

on the abstract class, you’re attempting to override it with a nullable map when it wants a non-nullable type. Try removing the