Fatal error: Uncaught Error: Class "Doctrine\DBAL\Schema\AbstractSchemaManager" not found in /home/waleed/public_html/subdomains/campaigns.waleed.jt.mumara.dev/vendor/doctrine/dbal/src/Schema/MySQLSchemaManager.php:42 Stack trace: #0 {main} thrown in /home/waleed/public_html/subdomains/campaigns.waleed.jt.mumara.dev/vendor/doctrine/dbal/src/Schema/MySQLSchemaManager.php on line 42