502 - Web server received an invalid response while acting as a gateway or proxy server

Recently i did some changes in my 4.10 store and uploaded on server and getting error "502 - Web server received an invalid response while acting as a gateway or proxy server".

Any one can please help, what i have to do to start my website.

Are you using Azure?

If any other guys has a similar issue.

Please find the solution at https://www.nopcommerce.com/boards/t/51769/server-error-502-web-server-received-an-invalid-response-while-acting-as-a-gateway-or-proxy-server.aspx#245411