February 22, 2024

Backet Hat

Just another WordPress site

How to troubleshoot error_rx in your application?

As a web developer or application owner, encountering errors can be frustrating, especially when you are not familiar with their cause or how to fix them. One of the most common errors that you may encounter is error_rx. In this article, we will explore what error_rx is, its causes, and how to troubleshoot it in your application.

What is error_rx?

Error_rx is a common error that can occur when using the Fetch API in JavaScript. This error is triggered when the network connection is interrupted, and the browser fails to receive a response from the server. When this error code: ssl_error_rx_record_too_long, the Fetch API returns a Promise that is rejected with an error object containing the message “TypeError: Failed to fetch.”

What Causes error_rx?

There are several causes of error_rx. The most common cause is a network issue, where the browser is unable to establish a connection with the server or receives a partial response from the server. Another cause is a server-side issue, such as a misconfigured server, a server overload, or a server downtime. Lastly, the error_rx error can also occur due to CORS (Cross-Origin Resource Sharing) restrictions, where the browser blocks the response from a different domain.

How to Troubleshoot error_rx?

Now that we know what error_rx is and what causes it, let’s dive into how to troubleshoot it.

  1. Check Your Network Connection

The first thing you should do when you encounter error_rx is to check your network connection. Ensure that your device is connected to the internet and that there are no connectivity issues. You can also try connecting to a different network to see if the error persists.

  1. Check the Server Status

If your network connection is fine, the next step is to check the server status. You can check if the server is running correctly by pinging it or using a server monitoring tool. If the server is down, you may need to contact the server administrator to resolve the issue.

  1. Check Your Code

Another possible cause of ssl_error_rx_record_too_long is a coding issue. You should review your code and ensure that you are using the correct syntax and parameters for the Fetch API. You can also use debugging tools to identify any errors in your code.

  1. Check for CORS Restrictions

If none of the above steps resolves the error, you should check for CORS restrictions. Ensure that the server allows cross-origin requests by adding the appropriate CORS headers to the server response.


Error_rx can be a frustrating error to encounter, but with the right troubleshooting steps, you can resolve it quickly. By checking your network connection, server status, code, and CORS restrictions, you can identify the cause of the error and take appropriate measures to fix it. Remember to always test your application thoroughly to ensure that it is error-free and user-friendly.

Author Bio

I am a professional writer at Mobile App Developer Dubai. I’m researching and writing about innovation, Entertainment, technology, business, and the latest digital marketing trends click here to go website.