MySQL error code 1054 occurs when you forget to add single quotes while inserting a varchar value or due to any missing column.
Errors in the database of a website can be very frustrating especially if you have got a high traffic website and it leads to loss of customers and money as your they will turn away from your site since this type of errors affects the whole website in general.
When a #connection is interrupted between Cloudflare data center and an origin #Railgun server(rg-listener), thus a #Cloudflare error 527 will occur. This is influenced by loss of #packet data or a #firewall restriction in this situation.
An #Error 404 is very common and we have seen our customers complain about it in their #CodeIgniter application website. This error means that there is a an incorrect configuration in the server files. Errors in the .htaccess file as well as the application routes.php file can cause this.