Fatal error: Uncaught Error: Class "Doctrine\DBAL\Platforms\SQLServerPlatform" not found in C:\xampp\htdocs\Locsy\vendor\doctrine\dbal\src\Platforms\SQLServer2012Platform.php:11 Stack trace: #0 {main} thrown in C:\xampp\htdocs\Locsy\vendor\doctrine\dbal\src\Platforms\SQLServer2012Platform.php on line 11