Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\Session\Storage\Proxy\AbstractProxy" not found in /home/tubu/public_html/Opigno_D9_kedecs/opigno-composer/vendor/symfony/http-foundation/Session/Storage/Proxy/SessionHandlerProxy.php:17 Stack trace: #0 {main} thrown in /home/tubu/public_html/Opigno_D9_kedecs/opigno-composer/vendor/symfony/http-foundation/Session/Storage/Proxy/SessionHandlerProxy.php on line 17