XF 2.3 Blank(white) page after a successful upgrade to 2.3.3, help

[Bubstar]

Hi there!
I've juste done the upgrade from version 2.2 to 2.3.3
I've follow all the steps : Upload the upgrade package, overwrite the older files with the newer, then I've pass the upgrade proccess and got the green text that says the upgrade has done successful please go to your admin panel and...
...now I've got only a blank(white) page whenever I try to go on my site.

Does anyuone has idea what's wrong?

 

[Deleted member 184953]

All 3rd party add-ons compatible XF 2.3?

 

[Paul B]

Your site is returning a 500 error for me.

Check the server error log to see if there are any entries which may identify the cause.

 

[Bubstar]

There is new versions of siropu donation and siropu shautbox but they requires version 2.3.3 so I couldn't install them before the upgrade, that's why I would say probably there is incompatible addons.
So should I remove them from the directory?

 

[Deleted member 184953]

Add this to your config.php file then log to your ACP and disable all add-ons not compatible.

$config['enableListeners'] = false;

 

[MentaL]

anything in error_log?

 

[Bubstar]

Your site is returning a 500 error for me.

Check the server error log to see if there are any entries which may identify the cause.

Oh firefox shows only a blank page, thank you, I'll contanct the hosting support then.

 

[Bubstar]

Fixed!
Seems the KL BBcode editor manager were the problem :

Basically the addon addons/KL/EditorManager/XF/Str/Formatter.php was using incorrect overwritten php method, I just modified it as the error expected and now your site works. You may see similar errors again, and I strongly suggest upgrading your forum to support php 8.1

Thanks to everyone!