new SQLiteDatabase - no such type?

I must be missing something silly, but this line
TheDB = new SQLiteDatabase

gets me ‘Cant find a type with this name’

Xojo 2019 R1

The routine works in another project designed for desktop, but Ive searched the iOS area of the forum and see people talking about SQLiteDatabases all the time.
I cant spot a missing plugin (didnt think there was one, actually)
What might I have missed?

Use iOSSQLiteDatabase (iOS-only) instead. SQLiteDatabase is only supported in desktop projects.