Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Exception\ServerException' not found in /home/edmedu/www/edmclass.com.bak/edmclass-admin/vendor/doctrine/dbal/src/Exception/DatabaseObjectNotFoundException.php:14 Stack trace: #0 {main} thrown in /home/edmedu/www/edmclass.com.bak/edmclass-admin/vendor/doctrine/dbal/src/Exception/DatabaseObjectNotFoundException.php on line 14