Fatal error: Uncaught Error: Call to undefined function Symfony\Component\HttpKernel\EventListener\trigger_deprecation() in /var/www/html/booking/vendor/symfony/http-kernel/EventListener/StreamedResponseListener.php:19 Stack trace: #0 {main} thrown in /var/www/html/booking/vendor/symfony/http-kernel/EventListener/StreamedResponseListener.php on line 19