Xcode throwing a "no such module 'UIKit'" error message

Hey coders,

Peace be w/ you. So had some Swift code writing using ChatGPT. But it's throwing an error "no such module 'UIKit'

Really hoping to get this iPhone app built using Xcode, but I can get it to "Run" w/ that error.

Any pointers is appreciated.

Thanks, +trengar

It'd probably be good to provide:

  • The Xcode project you've created
  • The actual code that ChatGPT wrote

In order for us to be able to help here :smile: My guess is your Xcode project is set up to target your Mac instead of the iOS simulator.

Thanks Harlan. Yeah, I think it is a source file issue but I am unsure how to add in the code to link it or direct it to the proper file. Or where it is in the settings if it is a admin function of Xcode.

Here's what I am trying to run pasted below and it throws the: no such module 'UIkit'' error message. Any steps are appreciated.

Peace and faith for the journey.

}

import UIKit

class SignUpViewController: UIViewController {

let logoImageView: UIImageView = {
    let imageView = UIImageView(image: UIImage(named: "logo"))
    imageView.translatesAutoresizingMaskIntoConstraints = false
    return imageView
}()

let fullNameTextField: UITextField = {
    let textField = UITextField()
    textField.placeholder = "Full Name"
    textField.borderStyle = .roundedRect
    return textField
}()

let emailTextField: UITextField = {
    let textField = UITextField()
    textField.placeholder = "Email Address"
    textField.borderStyle = .roundedRect
    textField.keyboardType = .emailAddress
    return textField
}()

let cellPhoneTextField: UITextField = {
    let textField = UITextField()
    textField.placeholder = "Cell Phone Number"
    textField.borderStyle = .roundedRect
    textField.keyboardType = .phonePad
    return textField
}()

let consentCheckbox: UISwitch = {
    let checkbox = UISwitch()
    checkbox.isOn = false
    return checkbox
}()

let termsLabel: UILabel = {
    let label = UILabel()
    label.text = "I consent to the Terms and Conditions"
    return label
}()

let signUpButton: UIButton = {
    let button = UIButton(type: .system)
    button.setTitle("Sign Up", for: .normal)
    button.addTarget(self, action: #selector(signUpButtonTapped), for: .touchUpInside)
    return button
}()

override func viewDidLoad() {
    super.viewDidLoad()
    
    view.backgroundColor = .white
    
    view.addSubview(logoImageView)
    view.addSubview(fullNameTextField)
    view.addSubview(emailTextField)
    view.addSubview(cellPhoneTextField)
    view.addSubview(consentCheckbox)
    view.addSubview(termsLabel)
    view.addSubview(signUpButton)
    
    NSLayoutConstraint.activate([
        logoImageView.topAnchor.constraint(equalTo: view.topAnchor, constant: 100),
        logoImageView.centerXAnchor.constraint(equalTo: view.centerXAnchor),
        logoImageView.widthAnchor.constraint(equalToConstant: 100),
        logoImageView.heightAnchor.constraint(equalToConstant: 100),
        
        fullNameTextField.topAnchor.constraint(equalTo: logoImageView.bottomAnchor, constant: 30),
        fullNameTextField.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: 30),
        fullNameTextField.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -30),
        
        emailTextField.topAnchor.constraint(equalTo: fullNameTextField.bottomAnchor, constant: 10),
        emailTextField.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: 30),
        emailTextField.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -30),
        
        cellPhoneTextField.topAnchor.constraint(equalTo: emailTextField.bottomAnchor, constant: 10),
        cellPhoneTextField.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: 30),
        cellPhoneTextField.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -30),
        
        consentCheckbox.topAnchor.constraint(equalTo: cellPhoneTextField.bottomAnchor, constant: 20),
        consentCheckbox.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: 30),
        
        termsLabel.centerYAnchor.constraint(equalTo: consentCheckbox.centerYAnchor),
        termsLabel.leadingAnchor.constraint(equalTo: consentCheckbox.trailingAnchor, constant: 10),
        
        signUpButton.topAnchor.constraint(equalTo: consentCheckbox.bottomAnchor, constant: 50),
        signUpButton.centerXAnchor.constraint(equalTo: view.centerXAnchor),
        signUpButton.widthAnchor.constraint(equalToConstant: 150),
        signUpButton.heightAnchor.constraint(equalToConstant: 50),
    ])
}

@objc func signUpButtonTapped() {
    // Sign up logic goes here
    print("Sign up button tapped")
}

}

Thanks Harlan. Yeah, I think it is a source file issue but I am unsure how to add in the code to link it or direct it to the proper file. Or where it is in the settings if it is a admin function of Xcode.

Here's what I am trying to run pasted below and it throws the: no such module 'UIkit'' error message. Any steps are appreciated.

Peace and faith for the journey.

Hey Harlan, I think you are correct that the Xcode project is targeting the wrong location. How do I resolve that issue please? Thanks.

image

You can change the target on top bar of Xcode

Thanks Jun Shin. trentongarmon@gmail.com will you email me please?