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ios - WKWebView not loading webpage - renders blank screen in Swift

This code is supposed to load the Apple homepage, but instead shows a blank screen.
This happens with both HTTP and HTTPS URLs.

Code:

import UIKit
import WebKit

class WebViewController: UIViewController, WKUIDelegate{

    var webView: WKWebView!

    override func loadView() {
        let webConfiguration = WKWebViewConfiguration()
        webView = WKWebView(frame: .zero, configuration: webConfiguration)
        webView.uiDelegate = self
        view = webView

    }
    override func viewDidLoad() {
        super.viewDidLoad()

        view.backgroundColor = .red

        let myURL = URL(string: "https://www.apple.com")
        let myRequest = URLRequest(url: myURL!)
        webView.load(myRequest)
    }
}

I have tried changing 'App Transport Security Settings' to allow arbitrary load. Didn't change anything.

Screenshots:

View hierarchy:

Captured view hierarchy Screenshot

Safari debug console for the simulator:

Safari debug console Screenshot

enter image description here

See Question&Answers more detail:os

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1 Answer

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by (71.8m points)

Building an App for the Mac?

If you are building an app for the Mac, make sure to turn App Sandbox ON in your target and tick Networks Outgoing Connections.

enter image description here


Update: If you prefer the long way, add the following to YourAppName.entitlements

<key>com.apple.security.app-sandbox</key>
<true/>
<key>com.apple.security.network.client</key>
<true/>

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