I'm trying to access to the configuration section of my dashboard but doesn't allow me and I receive an HTTP ERROR 500. I didn't do any specific changes in the website if not refreshing cache or reindexing. Could someone help me please?
The 500 Internal Server Error is a very general HTTP status code that means something has gone wrong on the web site's server, but the server could not be more specific on what the exact problem is.
Check the following to diagnose the issue:
Check your .htaccess file and make sure your IP Address didn't get accidentally blocked there. That has happened to me in the past.