Fatal error: Uncaught Error: Class "Doctrine\DBAL\Schema\AbstractNamedObject" not found in /home/mmi24f01/public_html/ws301/vendor/doctrine/dbal/src/Schema/Sequence.php:21 Stack trace: #0 {main} thrown in /home/mmi24f01/public_html/ws301/vendor/doctrine/dbal/src/Schema/Sequence.php on line 21