gistfile1.txt

// Create a subclass of NSPersistentStore Coordinator
open class PersistentContainer: NSPersistentContainer {
} 
    
lazy public var persistentContainer: PersistentContainer? = {
        guard let modelURL = Bundle.module.url(forResource:"CoreDataSPM", withExtension: "momd") else { return  nil }
        guard let model = NSManagedObjectModel(contentsOf: modelURL) else { return nil }
        let container = PersistentContainer(name:"CoreDataSPM",managedObjectModel:model)
        container.loadPersistentStores(completionHandler: { (storeDescription, error) in
            if let error = error as NSError? {
                print("Unresolved error \(error), \(error.userInfo)")
            }
        })
        return container
    }()