How to remove the GET parameter when redirecting?

Question

CodeIgniter

when I write the line
Redirect 301 /contact.php site.ru
Then, when I go to site.ru/contact.php, it redirects to the address http:/site.ru/?/contact.php
What could it be? If that framework CI3

Answer 1

1) try to specify the protocol:
2) If the problem persists, see the headers. It is possible that in addition to the Apache redirect, the framework also redirects. You will see it in the headers.

Answer 2

/?- at the end