Fatal error: Uncaught Error: Class "Doctrine\DBAL\Schema\AbstractSchemaManager" not found in /home/wehostclub608/demo.wehostclub.com/bulksms/vendor/doctrine/dbal/src/Schema/SQLServerSchemaManager.php:25 Stack trace: #0 {main} thrown in /home/wehostclub608/demo.wehostclub.com/bulksms/vendor/doctrine/dbal/src/Schema/SQLServerSchemaManager.php on line 25