Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Schema\AbstractSchemaManager' not found in /var/www/html/cadjob_bakupfile/vendor/doctrine/dbal/lib/Doctrine/DBAL/Schema/OracleSchemaManager.php:28 Stack trace: #0 {main} thrown in /var/www/html/cadjob_bakupfile/vendor/doctrine/dbal/lib/Doctrine/DBAL/Schema/OracleSchemaManager.php on line 28