Я продолжал получать этот класс не совместимый со значением ключа для ошибки listTitle ключа, но все мои выходы верны.
Я попытался восстановить все розетки и убедиться, что все в порядке, но эта ошибка все еще здесь.
@IBOutlet weak var listTitle: UILabel!
@IBOutlet weak var itemTextField: UITextField!
@IBOutlet weak var likeRate: UILabel!
@IBOutlet weak var slider: UISlider!
@IBOutlet weak var counter: UILabel!
override func viewDidLoad() {
super.viewDidLoad()
listTitle.text = addedListTitle
slider.value = 1
likeRate.text = "1"
}
@IBAction func addPressed(_ sender: Any) {
if (itemTextField.text!==""){
counter.text = "You must enter a name for the item"
}
else {
elementCount += 1
addedItem[itemTextField.text!] = elementRate
if elementCount < 2
{
counter.text = "You have \(elementCount) element in the list"
}
else
{
counter.text = "You have \(elementCount) elements in the list"
}
itemTextField.text = ""
slider.value = 1
likeRate.text = "1"
elementRate = 1
}
}
@IBAction func finishPressed(_ sender: Any) {
if (elementCount == 0){
counter.text = "You must enter at least one element"
}
else{
addTitle()
addItems()
performSegue(withIdentifier: "addToGenerate", sender: self)
}
}
@IBAction func cancelPressed(_ sender: Any) {
performSegue(withIdentifier: "addToHome", sender: self)
}
func addTitle() {
let appDelegate = UIApplication.shared.delegate as! AppDelegate
let context = appDelegate.persistentContainer.viewContext
let newList = NSEntityDescription.insertNewObject(forEntityName: "Lists", into: context)
newList.setValue(addedListTitle, forKey: "listTitle")
do
{
try context.save()
print("SAVED")
}
catch
{
}
}
func addItems() {
let appDelegate = UIApplication.shared.delegate as! AppDelegate
let context = appDelegate.persistentContainer.viewContext
let newItemList = NSEntityDescription.insertNewObject(forEntityName: "Items", into: context)
for item in addedItem {
newItemList.setValue(item.key, forKey: "itemName")
newItemList.setValue(item.value, forKey: "rate")
newItemList.setValue(addedListTitle, forKey: "listTitle")
}
do
{
try context.save()
print("SAVED")
}
catch
{
}
}
}
2019-05-26 03:05:15.230138-0400 Selector[4391:283284] *** Terminating
app due to uncaught exception 'NSUnknownKeyException', reason:
'[<NSFetchRequest 0x600001c089a0> valueForUndefinedKey:]: this class
is not key value coding-compliant for the key listTitle.'