The 502 Bad Gateway error is an HTTP status code that means that a server on the internet received an invalid response from another server. These errors are completely independent of your specific setup, meaning you can see them in any browser, on any operating system, and on any device.

The 502 Bad Gateway error is often a network error between servers on the Internet. So the problem is not with your computer or Internet connection.

However, since it is possible that something is wrong on your end, here are some solutions you can try:

Try reloading the URL by pressing F5 or Ctrl+R (Command+R on a Mac) on your keyboard or by clicking the Refresh/Reload button.