889 CoreData errors in a SwiftData app of less than 30 lines

I have created a SwiftData iOS app from Paul Hudson's Hacking With Swift series in order to troubleshoot some SwiftData issues I am having in a separate app.

I have raised > FB22925785

I have gone back to basics to try and problem solve so I have used the first part of an app of Paul's from [https://www.hackingwithswift.com/quick-start/swiftdata/defining-a-data-model-with-swiftdata]

The App is very simple and only contains the following

import SwiftData
import SwiftUI

@main
struct iTour_from_scratchApp: App {
    var body: some Scene {
        WindowGroup {
            ContentView()
                .modelContainer(for: Destination.self)
        }
    }
}

The data is

import SwiftData

@Model
class Destination {
    var name: String
    var details: String
    var date: Date
    var priority: Int

    init(name: String, details: String, date: Date, priority: Int) {
        self.name = name
        self.details = details
        self.date = date
        self.priority = priority
    }
    
}

The view is

import SwiftUI

struct ContentView: View {
    var body: some View {
        VStack {
            Image(systemName: "globe")
                .imageScale(.large)
                .foregroundStyle(.tint)
            Text("Hello, world!")
        }
        .padding()
    }
}

#Preview {
    ContentView()
}

When I try to run this, I am getting 889 lines of CoreData errors appearing in the Console and they start with

CoreData: error: Failed to stat path '/Users/chrissantavy/Library/Developer/CoreSimulator/Devices/913BFD87-5FD8-47B9-AD0C-81238E74E89E/data/Containers/Data/Application/29586FDF-F08D-48E8-AF58-FD7BD5A30525/Library/Application Support/default.store', errno 2 / No such file or directory.
CoreData: error: Executing as effective user 501
CoreData: error: Executing as effective user 501
CoreData: error:   Sandbox access to file-write-create denied
CoreData: error:   Sandbox access to file-write-create denied
CoreData: error: Failed to statfs file; errno 2 / No such file or directory.
CoreData: error: Failed to statfs file; errno 2 / No such file or directory.
CoreData: error: Information for file system
CoreData: error: Information for file system
CoreData: error: ---------------------------
CoreData: error: ---------------------------
CoreData: error:   File system type: 		0
CoreData: error:   File system type: 		0
CoreData: error:   File system flags: 		0
CoreData: error:   File system flags: 		0
CoreData: error:   Total data blocks: 		0
CoreData: error:   Total data blocks: 		0
CoreData: error:   Free data blocks: 		0
CoreData: error:   Free data blocks: 		0
CoreData: error:   Free blocks for nonsuperuser:	0
CoreData: error:   Free blocks for nonsuperuser:	0
CoreData: error:   Total i-nodes: 			0
CoreData: error:   Total i-nodes: 			0
CoreData: error:   File system ID: 		0, 0
CoreData: error:   File system ID: 		0, 0
CoreData: error:   Free i-nodes: 			0
CoreData: error:   Free i-nodes: 			0
CoreData: error:   Owner UID: 			0
CoreData: error:   Owner UID: 			0
CoreData: error:   Filesystem type name:
CoreData: error:   Filesystem type name: 		
CoreData: error:   Mount on name:
CoreData: error:   Mount on name: 			
CoreData: error:   Mount from name:
CoreData: error:   Mount from name: 		
CoreData: error: Failed to stat path '/Users/chrissantavy/Library/Developer/CoreSimulator/Devices/913BFD87-5FD8-47B9-AD0C-81238E74E89E/data/Containers/Data/Application/29586FDF-F08D-48E8-AF58-FD7BD5A30525/Library/Application Support', errno 2 / No such file or directory.
CoreData: error: Failed to stat path '/Users/chrissantavy/Library/Developer/CoreSimulator/Devices/913BFD87-5FD8-47B9-AD0C-81238E74E89E/data/Containers/Data/Application/29586FDF-F08D-48E8-AF58-FD7BD5A30525/Library/Application Support', errno 2 / No such file or directory.
CoreData: error: Executing as effective user 501

The full list of errors is attached

889 CoreData errors in a SwiftData app of less than 30 lines
 
 
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