Fatal error: Uncaught Error: Class "Doctrine\DBAL\Platforms\PostgreSQL91Platform" not found in /var/www/html/vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/PostgreSQL92Platform.php:14 Stack trace: #0 {main} thrown in /var/www/html/vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/PostgreSQL92Platform.php on line 14