XF 2.3 Security error occurred when login to admin console

[LuckyRiver]

Hi,

I couldn't install full beta4 or beta5 version due to a mysql bug which is already reported and fixed, but with a beta3 full version locally on windows 11 and it could be in beta5 version.

Make sure you are not logged in forum.

I had to uncomment this line in .htaccess for oauth2 token to work.

# This line may be needed to workaround HTTP Basic auth issues when using PHP as a CGI.
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]


but when I do that, I no longer can access to admin console, an error dialog pops up shown in attachment

It also happens when login to forum too with new users I created manually, but I'm unable to reproduce it, but I get the same error message.

Comment the line out does work but I need to uncomment it for Oauth2 to work.

 

[Chris D]

You may need to keep that line commented (though will be worth testing with both).

But at least part of the issue will be this line:

#RewriteBase /xenforo

That will likely need to be uncommented and change the /xenforo part to be /xf23 as that is the path your XF installation is at.