Fatal error: Uncaught Error: Class "Composer\Command\RequireCommand" not found in /home/projetwewv/www/licence00/monapp/vendor/symfony/flex/src/Command/RequireCommand.php:23 Stack trace: #0 {main} thrown in /home/projetwewv/www/licence00/monapp/vendor/symfony/flex/src/Command/RequireCommand.php on line 23