Maintenance site mesannuaires.fr sous Arfoo

Bonjour
Je recherche une personne pour corriger le beug de mon site mesannuaires.fr suite à un upgrade du serveur de l'hébergeur probablement.

Code erreur

(8192) Array and string offset access syntax with curly braces is deprecated Controller.php line 122 31-1-21 13:48
__autoload("FrontController") # line 16, file: /home/mesannua/public_html/index.php
Loader->loadClass("FrontController") # line 22, file: /home/mesannua/public_html/core/Core.php
Loader->loadCore("FrontController") # line 84, file: /home/mesannua/public_html/core/Loader.php
Loader->loadFile("/home/mesannua/public_html/core/FrontController.php") # line 67, file: /home/mesannua/public_html/core/Loader.php
require_once("/home/mesannua/public_html/core/FrontController.php") # line 72, file: /home/mesannua/public_html/core/Loader.php
__autoload("Controller") # line 17, file: /home/mesannua/public_html/core/FrontController.php
Loader->loadClass("Controller") # line 22, file: /home/mesannua/public_html/core/Core.php
Loader->loadCore("Controller") # line 84, file: /home/mesannua/public_html/core/Loader.php
Loader->loadFile("/home/mesannua/public_html/core/Controller.php") # line 67, file: /home/mesannua/public_html/core/Loader.php
require_once() # line 72, file: /home/mesannua/public_html/core/Loader.php