Fatal error: Uncaught Error: Interface 'Doctrine\Instantiator\InstantiatorInterface' not found in /srv/disk3/4464330/www/back.ticket-el.com/vendor/doctrine/instantiator/src/Doctrine/Instantiator/Instantiator.php:21 Stack trace: #0 {main} thrown in /srv/disk3/4464330/www/back.ticket-el.com/vendor/doctrine/instantiator/src/Doctrine/Instantiator/Instantiator.php on line 21