HELP: I've moved tech-sport.it in a new server ...

[pivari]

Hello,

I've moved tech-sport.it in a new server: it's a cloud linux 8.1 - secure
php version: native (8.4). I've changed it to 8.3 and I've verified extension but it doesn't work.
I think the bludit version is 3.18.1
This is the error in the error log

[12-Mar-2026 11:09:59 UTC] PHP Fatal error: Uncaught Error: Call to undefined function mb_internal_encoding() in /home/techsport/public_html/bl-kernel/boot/init.php:77
Stack trace:
#0 /home/techsport/public_html/index.php(33): require()
#1 {main}
thrown in /home/techsport/public_html/bl-kernel/boot/init.php on line 77

Thanks

[pivari]

I've found the problem
<IfModule mime_module>
AddHandler application/x-httpd-alt-php81___lsphp .php .php8 .phtml
</IfModule>

and I've simply commented these lines in .htaccess