Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Exception\HttpException' not found in /home/szfwxvyz/sms/sms-ito/vendor/symfony/http-kernel/Exception/AccessDeniedHttpException.php:18 Stack trace: #0 {main} thrown in /home/szfwxvyz/sms/sms-ito/vendor/symfony/http-kernel/Exception/AccessDeniedHttpException.php on line 18