error 406

[stopiran]

سلام.

دلیل این ارور ها چیه دوستان و چطور رفعش کنم.

Not Found

The requested URL /0/register.html was not found on this server.
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.


و


406 Not Acceptable




An appropriate representation of the requested resource /admin/index.php could not be found on this server.
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.