Solutioned
In my case the solutions is that the context must be defined inside the struct App.
import SwiftUI
@main
struct CoreDataDemoApp: App {
private let context = CoreDataStack.context.
var body: some Scene {
WindowGroup {
ContentView()
.environment(\.managedObjectContext, context)
}
}
}
AHuck
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Hi Guy, I have the same issue running on Xcode 12 and SwuiftUI with App life cycle over macOS Big Sur.
Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'executeFetchRequest:error: A fetch request must have an entity.'
terminating with uncaught exception of type NSException