swift developers help 😶 plz

@IBOutlet weak var stepperText: UILabel! @IBOutlet weak var priceLabel: UILabel! var item : Item! // this is a view controller class that have the item data .. price as a double (var price: Double! ) override func awakeFromNib() { super.awakeFromNib() } IBAction func stepper(_ sender: UIStepper) { var item : Item! // I called it again bc it didn’t connect in the stepper func ;-; stepperText.text = String(Int(sender.value)) priceLabel.text = String(Int(sender.value)) let n = item.price // HERE is the error (Thread 1: Fatal error: Unexpectedly found nil while implicitly unwrapping an Optional value) let nn = Double(Double(stepperText.text! ?? “0”) ?? 0) priceLabel.text = “\(n! * nn )” // i made this code to take the item price and when I use the stepper it multiple the step number with the price ;0; help plz }