MyBB Community Forums

'Authorization code mismatch. Are you accessing this function correctly? Please go back and try again.'


I upgrade mybb latest but it problem now.. When you create account you can't login it always show this message. 
I can't login in my profile. only can access admin panel. than set password any user. But these user can't login.

see this guidance => authorization code mismatch

MY cms version is 1.8.20 . Give me solution.

Try reading the actual linked guide. You have your solution.

error_nopermission
header_welcomeblock_guest
member_login
portal_welcome_guesttext

I try to add this code :
<input name="my_post_key" type="hidden" value="{$mybb->post_code}" />
after after <form action="member.php">
but it's not update it's show permission problem see screensort .
I try to update http://prntscr.com/oq667j

Only one templete can update successfull that is, error_nopermission

(2019-03-27, 01:45 AM)hasanmallick Wrote: [ -> ]MY cms version is 1.8.20 . Give me solution.

1) Your forum is not updated for 1.8.20

2) Fix your cookie settings using this tool:

https://docs.mybb.com/tools/cookie-settings

3) Your URL is without www. but your admin redirects to the www version

Hi,
check here my dashboard show mybb is updated.
http://prntscr.com/osp830