Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Exception\ConflictHttpException" not found in /usr/www/kyleweb/pterodactyl/app/Exceptions/Http/Server/ServerStateConflictException.php:8 Stack trace: #0 {main} thrown in /usr/www/kyleweb/pterodactyl/app/Exceptions/Http/Server/ServerStateConflictException.php on line 8