iOS 应用程序因 [UIFeedbackGenerator _autoDeactivate] 崩溃

swift
import UIKit
class ViewController: UIViewController {
    var feedbackGenerator: UISelectionFeedbackGenerator!
    override func viewDidLoad() {
        super.viewDidLoad()
        
        feedbackGenerator = UISelectionFeedbackGenerator()
        feedbackGenerator.prepare()
    }
    @IBAction func buttonTapped(_ sender: UIButton) {
        feedbackGenerator.selectionChanged()
        // 执行其他操作
    }
}