Fatal error: Uncaught Error: Class "Symfony\Contracts\EventDispatcher\Event" not found in /usr/home/minhhau01/domains/baonguyenstore.click/public_html/Shop-quan-ao/vendor/symfony/event-dispatcher/GenericEvent.php:26 Stack trace: #0 {main} thrown in /usr/home/minhhau01/domains/baonguyenstore.click/public_html/Shop-quan-ao/vendor/symfony/event-dispatcher/GenericEvent.php on line 26