Fatal error: Uncaught Error: Class "Doctrine\DBAL\Platforms\AbstractPlatform" not found in /home/kwanzo/public_html/pos.kwanzoballoon.com/vendor/doctrine/dbal/src/Platforms/AbstractMySQLPlatform.php:42 Stack trace: #0 {main} thrown in /home/kwanzo/public_html/pos.kwanzoballoon.com/vendor/doctrine/dbal/src/Platforms/AbstractMySQLPlatform.php on line 42