Fatal error: Uncaught Error: Class "Doctrine\DBAL\Platforms\PostgreSQL94Platform" not found in /home/alkhalaffamily/public_html/teachme/vendor/doctrine/dbal/src/Platforms/PostgreSQL100Platform.php:16 Stack trace: #0 {main} thrown in /home/alkhalaffamily/public_html/teachme/vendor/doctrine/dbal/src/Platforms/PostgreSQL100Platform.php on line 16