The error 522 is generally occoured when there is a connection problem in network and the origin of server is not responding properly and also the HTTP status code 522 is returned. This is a known problem and commonly occurrence when we will using CDN services like a Cloudflare. An HTTP status code of 522 means that a server can’t connect to the server that hosts the website. They ... https://jainya.in/what-is-error-522/