NSURLErrorDomain On My Own Website But I Can Visit It On Everthing Except The Ios App

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NSURLErrorDomain on my own Website: A Mysterious Issue on iOS App

As a web developer, there's nothing more frustrating than encountering a mysterious error that prevents users from accessing your website. In this article, we'll delve into the issue of NSURLErrorDomain on my own website, which is only occurring on the iOS app, but not on other devices or browsers.

Understanding NSURLErrorDomain

Before we dive into the specifics of the issue, let's first understand what NSURLErrorDomain is. NSURLErrorDomain is a domain error code used by Apple's URL Loading System (URLSession) to indicate that an error occurred while loading a URL. This error code is typically used to indicate that there was a problem with the network connection, such as a DNS resolution issue, a timeout, or a server-side error.

The Issue: NSURLErrorDomain on my own Website

The issue is that when users try to access my website, www.eerdat.dev, on the iOS app, they are met with an error message indicating that an NSURLErrorDomain error occurred. This error is not occurring on other devices or browsers, including Firefox on iOS, which suggests that the issue is specific to the iOS app.

Steps to Reproduce the Issue

To reproduce the issue, follow these steps:

  1. Open Firefox on iOS (latest version).
  2. Search for www.eerdat.dev.
  3. The webpage should load and display the website.
  4. Now, try to access the website on the iOS app.
  5. The webpage should fail to load, and an error message indicating an NSURLErrorDomain error should be displayed.

Expected Behavior vs. Actual Behavior

The expected behavior is that the webpage should load and display the website. However, the actual behavior is that the webpage fails to load, and an error message indicating an NSURLErrorDomain error is displayed.

Device and Build Information

The device and build information for the iOS app are as follows:

  • Device: iPhone 12
  • Build version: 137.2 (53903)
  • First seen version: Somewhere around 2024 (more than a year ago)

Possible Causes of the Issue

Based on the information provided, it's difficult to pinpoint the exact cause of the issue. However, there are a few possible causes that could be contributing to the problem:

  • Network Stack Issues: The network stack is the underlying system that handles network requests and responses. It's possible that there's an issue with the network stack that's causing the error.
  • Server-Side Issues: The server-side code could be causing the issue. This could be due to a misconfigured server, a bug in the server-side code, or a problem with the server's network connection.
  • iOS App-Specific Issues: The issue could be specific to the iOS app and not related to the website or server-side code.

Troubleshooting the Issue

To troubleshoot the issue, I've tried the following:

  • Checking the Server Logs: I've checked the server logs to see if there are any errors or issues that could be contributing to the problem.
  • Testing the Website on Other Devices: I've tested the website on other devices and browsers to see if the issue is specific to the iOS app.
  • Checking the Network Stack: I've checked the network stack to see there are any issues that could be contributing to the problem.

Conclusion

The issue of NSURLErrorDomain on my own website is a complex and mysterious problem that's only occurring on the iOS app. While it's difficult to pinpoint the exact cause of the issue, there are a few possible causes that could be contributing to the problem. To troubleshoot the issue, I've tried checking the server logs, testing the website on other devices, and checking the network stack. If you have any suggestions or ideas on how to resolve the issue, please let me know in the comments below.

Additional Information

If you need any additional information to help resolve the issue, please let me know. I've attached a screenshot of the error message to this report.

Attachments

Image

Future Steps

To resolve the issue, I plan to:

  • Investigate the Server-Side Code: I'll investigate the server-side code to see if there are any bugs or issues that could be contributing to the problem.
  • Check the Network Stack: I'll check the network stack to see if there are any issues that could be contributing to the problem.
  • Test the Website on Other Devices: I'll test the website on other devices and browsers to see if the issue is specific to the iOS app.

I hope this article has provided some insight into the issue of NSURLErrorDomain on my own website. If you have any suggestions or ideas on how to resolve the issue, please let me know in the comments below.
NSURLErrorDomain on my own Website: A Q&A Article

In our previous article, we discussed the issue of NSURLErrorDomain on my own website, which is only occurring on the iOS app, but not on other devices or browsers. In this article, we'll answer some frequently asked questions (FAQs) related to this issue.

Q: What is NSURLErrorDomain?

A: NSURLErrorDomain is a domain error code used by Apple's URL Loading System (URLSession) to indicate that an error occurred while loading a URL. This error code is typically used to indicate that there was a problem with the network connection, such as a DNS resolution issue, a timeout, or a server-side error.

Q: What causes NSURLErrorDomain on my website?

A: The exact cause of NSURLErrorDomain on your website is difficult to pinpoint without more information. However, some possible causes include:

  • Network stack issues
  • Server-side issues
  • iOS app-specific issues

Q: How can I troubleshoot the issue?

A: To troubleshoot the issue, you can try the following:

  • Check the server logs to see if there are any errors or issues that could be contributing to the problem.
  • Test the website on other devices and browsers to see if the issue is specific to the iOS app.
  • Check the network stack to see if there are any issues that could be contributing to the problem.

Q: Is this issue specific to my website?

A: No, this issue is not specific to your website. NSURLErrorDomain is a general error code that can occur on any website.

Q: Can I fix this issue myself?

A: It's possible to fix this issue yourself, but it may require some technical expertise. If you're not comfortable troubleshooting and fixing the issue yourself, you may want to consider consulting a web developer or a network expert.

Q: How can I prevent this issue from occurring in the future?

A: To prevent this issue from occurring in the future, you can try the following:

  • Regularly check the server logs to ensure that there are no errors or issues that could be contributing to the problem.
  • Test the website on other devices and browsers to ensure that it's working correctly.
  • Keep the network stack up to date and ensure that it's configured correctly.

Q: What are some common causes of NSURLErrorDomain?

A: Some common causes of NSURLErrorDomain include:

  • DNS resolution issues
  • Timeout errors
  • Server-side errors
  • Network stack issues

Q: Can I use a third-party library or tool to fix this issue?

A: Yes, there are several third-party libraries and tools available that can help fix this issue. Some popular options include:

  • URL Loading System (URLSession)
  • AFNetworking
  • Alamofire

Q: How can I contact Apple support for help with this issue?

A: If you're experiencing issues with NSURLErrorDomain and need help from Apple support, you can try the following:

  • Contact Apple support directly through their website or phone number.
  • Submit a bug report to Apple through their Bug Reporter tool.
  • Join the Apple Developer Forums to ask for help from other developers.

Conclusion

In this article, we've answered some frequently asked questions (FAQs) related to the issue of NSURLErrorDomain on my own website. We hope that this information has been helpful in understanding the issue and how to troubleshoot and fix it. If you have any further questions or need additional help, please don't hesitate to ask.