Fatal error: Uncaught Error: Class 'Doctrine\DBAL\ConnectionException' not found in /var/www/html/innofly/preme-date-api/vendor/doctrine/dbal/src/Exception/SavepointsNotSupported.php:9 Stack trace: #0 {main} thrown in /var/www/html/innofly/preme-date-api/vendor/doctrine/dbal/src/Exception/SavepointsNotSupported.php on line 9