Fatal error: Uncaught Error: Class "Symfony\Bridge\Doctrine\DependencyInjection\AbstractDoctrineExtension" not found in /var/www/html/vendor/doctrine/doctrine-bundle/DependencyInjection/DoctrineExtension.php:75 Stack trace: #0 {main} thrown in /var/www/html/vendor/doctrine/doctrine-bundle/DependencyInjection/DoctrineExtension.php on line 75