Fatal error: Uncaught Error: Class "Doctrine\DBAL\Schema\AbstractSchemaManager" not found in /home/zdpktgd/ptc/vendor.old/doctrine/dbal/src/Schema/SqliteSchemaManager.php:42 Stack trace: #0 {main} thrown in /home/zdpktgd/ptc/vendor.old/doctrine/dbal/src/Schema/SqliteSchemaManager.php on line 42