Can't see anything in Web.load(URLRequest(url: URL(string: "https://google.com")!))

Question

I am trying to make a macOS app using Xcode 12.4 , that opens webpages. When I try to use Web.load(URLRequest(url: URL(string: "https://google.com")!)) , I see an empty window. I use a WKWebView in Main.storyboard Here is the ViewController.swift code:

import Cocoa
import WebKit
let webView = WKWebView()

class ViewController: NSViewController {
    
    @IBOutlet weak var Search: NSSearchField!
    @IBOutlet weak var Web: WKWebView!
    var web: WKWebView!
    override func viewDidLoad() {
        super.viewDidLoad()
        Web.load(URLRequest(url: URL(string: "https://google.com")!))
        // Do any additional setup after loading the view.
    }

    override var representedObject: Any? {
        didSet {
        // Update the view, if already loaded.
        }
    }


}

Answer 1

I just found the simplest solution to this problem: remove the App Sandbox! More information about this here: https://developer.apple.com/forums/thread/92265