Software⏱️ 2 min read📅 2026-05-31
How to Fix error 1 Error – Why I get the console warning: [Process] kill() returned unexpected error 1 when I load a WKWebView in iOS13.2?
Quick Answer: Check for iOS 13.2 beta compatibility issues and ensure WKWebView is properly configured, as this error is known to occur due to a bug in the iOS 13.2 beta.
📋 Table of Contents
The error message '[Process] kill() returned unexpected error 1' when loading a WKWebView in iOS13.2 is caused by a known issue with the WKWebView framework.
💡 Why You Are Getting This Error
- [Cause]
🚀 How to Resolve This Issue
Method 1: Use the WKWebViewDelegate
- Step 1: Implement the WKWebViewDelegate in your ViewController and override the
webView(_:didFailProvisioningWithError:method to handle any errors that occur during provisioning.
Method 2: Use a Third-Party Library
- Step 1: Install a third-party library such as Nine Old Androids or WKWebViewSwift to help resolve the issue.
💡 Conclusion
By implementing one of these methods, you should be able to resolve the '[Process] kill() returned unexpected error 1' issue when loading a WKWebView in iOS13.2.
❓ Frequently Asked Questions
Step 1: Implement the WKWebViewDelegate in your ViewController and override the webView(_:didFailProvisioningWithError: method to handle any errors that occur during provisioning.
Step 1: Install a third-party library such as Nine Old Androids or WKWebViewSwift to help resolve the issue.
By implementing one of these methods, you should be able to resolve the '[Process] kill() returned unexpected error 1' issue when loading a WKWebView in iOS13.2.
🛠️ Related Fixes
How to Fix: Pc crashes shortly after launching game (rainbow
Pc crashes shortly after launching game, possible cause: outdated grap
How to Fix: Installing an APK on a locked down phone
Installing an APK on a locked down phone: Try using a rooted device, e
How to Fix: FPS drops
FPS drops in games can be caused by high system resource usage, outdat