Hi, I'd like to ask you a big problem that puzzles me, why error 404 occurs? Thank you for informing me by explaining clearly.
The HTTP 404, 404 Not Found and 404 (pronounced "four oh four") error message is a Hypertext Transfer Protocol (HTTP) standard response code, in computer network communications, to indicate that the client was able to communicate with a given server, but the server could not find what was requested.