I am trying to run an app that besides other things will load school classes into a table view. The code looks like this:
import UIKit
import CloudKit
class AddPostVC: UIViewController {
@IBOutlet weak var postText: UITextView!
let database = DatabaseController()
override func viewDidLoad() {
super.viewDidLoad()
let tap: UITapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(UIInputViewController.dismissKeyboard))
view.addGestureRecognizer(tap)
}
//Calls this function when the tap is recognized.
func dismissKeyboard() {
//Causes the view (or one of its embedded text fields) to resign the first responder status.
view.endEditing(true)
}
@IBAction func postButtonPressed() {
let newPost = Post()
newPost.text = postText.text
newPost.user = CKReference(recordID: CKRecordID(recordName: UserDefaults.standard.string(forKey: "userRecordID")!), action: CKReferenceAction.none)
newPost.save() { _, error in
if error == nil {
DispatchQueue.main.async {
self.navigationController?.popViewController(animated: true)
self.dismiss(animated: true, completion: nil)
}
} else {
if !self.database.networkCheck() {
DispatchQueue.main.async {
self.displayErrorMessage(message: "It seems that there is no internet connection, try again")
}
} else {
DispatchQueue.main.async {
self.displayErrorMessage(message: error.debugDescription + ". Contact Apple or us for help")
}
}
}
}
}
func displayErrorMessage(message:String) {
let alert = UIAlertController(title: "Error", message: message, preferredStyle: .alert)
let dismissAction = UIAlertAction(title: "Dismiss", style: .default, handler: nil)
alert.addAction(dismissAction)
self.present(alert, animated: true)
}
}
When the code is run it returns me an error:
[LogFacilityCK] Got a connection error for operation 69CB31B15036D50D: Error Domain=NSCocoaErrorDomain Code=4097 "connection to service named com.apple.cloudd" UserInfo={NSDebugDescription=connection to service named com.apple.cloudd}
Does anyone know how to fix this problem? I couln't find any solutiosn on the internet yet so far.
The very important thing that caused this problem was saving a record of a type other than CKRecord with cloudKit. In my case the function save() in class Post() tried to save itself which was a subclass of CKRecord rather than pure CKRecord.
Another thing that, stopped it from working is something that is described and answered here.