Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Platforms\MySqlPlatform' not found in C:\Landaweb\webs\server\vendor\doctrine\dbal\lib\Doctrine\DBAL\Platforms\MySQL57Platform.php:34 Stack trace: #0 {main} thrown in C:\Landaweb\webs\server\vendor\doctrine\dbal\lib\Doctrine\DBAL\Platforms\MySQL57Platform.php on line 34