Fatal error: Uncaught Error: Class 'PhpCsFixer\Config' not found in C:\laragon\www\bc-game-updown\backend\vendor\guzzlehttp\psr7\.php-cs-fixer.dist.php:3 Stack trace: #0 {main} thrown in C:\laragon\www\bc-game-updown\backend\vendor\guzzlehttp\psr7\.php-cs-fixer.dist.php on line 3