Support error after upgrade to xnforo 2.3.9

[Jonoon]

Hi
Afte upgrade xnforo to version 2.3.9
when i want go to my forum or admin or all of pages of my website i give this error :

This page isn’t working
forums.parsedev.ir is currently unable to handle this request.


HTTP ERROR 500

and in my error log in my cpanel host i have this error:

PHP Fatal error:  Declaration of KL\EditorManager\XF\Str\Formatter::replaceSmiliesHtml($text) must be compatible with XF\Str\Formatter::replaceSmiliesHtml(string $text, string $format = 'default'): string in /home/fp/public_html/src/addons/KL/EditorManager/XF/Str/Formatter.php on line 51

my hosting php is 8.3
my hosting is cpanel

whay this error apear?
what i can do for solve this problem ?
befor upgrade my forum is good and loading goodly

 

[DANYQC]

Hi
Afte upgrade xnforo to version 2.3.9
when i want go to my forum or admin or all of pages of my website i give this error :

This page isn’t working
forums.parsedev.ir is currently unable to handle this request.


HTTP ERROR 500

​

​

​

​

and in my error log in my cpanel host i have this error: ​

PHP Fatal error:  Declaration of KL\EditorManager\XF\Str\Formatter::replaceSmiliesHtml($text) must be compatible with XF\Str\Formatter::replaceSmiliesHtml(string $text, string $format = 'default'): string in /home/fp/public_html/src/addons/KL/EditorManager/XF/Str/Formatter.php on line 51

my hosting php is 8.3
my hosting is cpanel

whay this error apear?
what i can do for solve this problem ?
befor upgrade my forum is good and loading goodly

i had the same exact problem too my friend when i try to upgrade from 2.3.0 to 2.3.7, what i did is this, i use my latest backup, then add this code in "src/config.php" to disable all my plugin --> $config['enableListeners'] = false; <-- and then i rebuilt my forum doing this --> https://yoursite.whatever/install/ <-- then i follow the instruction on the screen, it work for me, "DON'T FORGET TO REMOVE THE CODE" good luck my friend ;-) Or perhaps someone has a better idea...
Note: I changed my mind about upgrading, i didn't want to relive that experience again. ;-(