Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Exception\DriverException' not found in /home/bucereo/my_project_name/vendor/doctrine/dbal/lib/Doctrine/DBAL/Exception/ServerException.php:29 Stack trace: #0 {main} thrown in /home/bucereo/my_project_name/vendor/doctrine/dbal/lib/Doctrine/DBAL/Exception/ServerException.php on line 29