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iOS Build a Simple iPhone App with Swift Structs As Data Models Finishing Up Our Model

Dennis Fenchenko
Dennis Fenchenko
179 Points
Posted by Dennis Fenchenko
Dennis Fenchenko
179 Points

Fatal Error when setting FanFactLabel in Xcode 10

// Getting an error message when trying to set a FunFactLabel on Xcode 10, does someone know what might be an issue? Thank You in advance!

import UIKit

class ViewController: UIViewController {

@IBOutlet weak var FunFactLabel: UILabel!
let factProvider = FactProvider()
override func viewDidLoad() {
    super.viewDidLoad()
    FunFactLabel.text = factProvider.randomFact() // Fatal Error: Unexpectedly found nil while implicitly unwrapping an Optional value

    // Do any additional setup after loading the view.
}
override func didReceiveMemoryWarning() {
    super.didReceiveMemoryWarning()
}

@IBAction func showFact() {
FunFactLabel.text = factProvider.randomFact()

}

}