我正在使用Swift开发一个iOS应用程序，遇到了UIButton的addTarget无法按预期工作的问题。我试着设置一个按钮来触发一个动作，但由于某种原因，它对点击没有React。我在下面提供了我的代码供参考。

class ErrorMessageView: UIView {
    let tryButton = UIButton()

    private lazy var buttonView: UIView = {
        let view = UIView()
        view.translatesAutoresizingMaskIntoConstraints = false
        return view
    }()

    private func configureTryButton() {
        tryButton.setTitle("Try Again", for: .normal)
        tryButton.addTarget(self, action: #selector(self.buttonTapped), for: .touchUpInside)
        tryButton.translatesAutoresizingMaskIntoConstraints = false
    }

    var buttonTapHandler: (() -> Void)?

    init() {
        super.init(frame: .zero)
        configureTryButton()
        setupUI()
    }

    private func setupUI() {
        buttonView.addSubview(tryButton)
        addSubview(mainStackView)
    }

    @objc private func buttonTapped() {
        buttonTapHandler?()
    }
}

extension UIViewController {
    func showErrorMessageWithTryButton(tapHandler: @escaping () -> ()) {
        DispatchQueue.main.async {
            let errorView = self.setupErrorMessageWithButton(tapHandler: tapHandler)
            self.view.addSubview(errorView)
        }
    }

    private func setupErrorMessageWithButton(tapHandler: @escaping () -> ()) -> UIView {
        let loadingView = UIView(frame: .zero)
        DispatchQueue.main.async {
            let errorView = ErrorMessageView()
            loadingView.addSubview(errorView)
            errorView.buttonTapHandler = tapHandler
            errorView.translatesAutoresizingMaskIntoConstraints = false
            NSLayoutConstraint.activate([
                errorView.centerXAnchor.constraint(equalTo: self.view.centerXAnchor),
                errorView.centerYAnchor.constraint(equalTo: self.view.centerYAnchor),
                errorView.leadingAnchor.constraint(equalTo: self.view.leadingAnchor, constant: 20),
                errorView.trailingAnchor.constraint(equalTo: self.view.trailingAnchor, constant: -20),
            ])
        }
    }
}

class ViewController: UIViewController {
    override func viewDidLoad() {
        super.viewDidLoad()
        self.showErrorMessageWithTryButton {
            self.reloadPage()
        }
    }

    func reloadPage() {
        print("Reload Page")
    }
}

我已经遵循了向UIButton添加目标操作的标准设置，但它仍然不起作用。点击按钮不会触发buttonTapped功能。我试图在点击按钮时调用ViewController中的reloadPage函数，但没有发生。
其他信息：
Xcode版本：14.2 iOS版本/设备：16.2 /模拟器iPhone 14 Pro Max