Fatal error: Uncaught Error: Class "Doctrine\DBAL\Driver\AbstractException" not found in /home/authvr/public_html/vr-auth-service-api/vendor/doctrine/dbal/src/Driver/Mysqli/Exception/ConnectionError.php:17 Stack trace: #0 {main} thrown in /home/authvr/public_html/vr-auth-service-api/vendor/doctrine/dbal/src/Driver/Mysqli/Exception/ConnectionError.php on line 17