Fatal error: Uncaught Error: Class "PhpCsFixer\AbstractFixer" not found in C:\xampp\htdocs\snipe-it\vendor\friendsofphp\php-cs-fixer\src\Fixer\AbstractIncrementOperatorFixer.php:20 Stack trace: #0 {main} thrown in C:\xampp\htdocs\snipe-it\vendor\friendsofphp\php-cs-fixer\src\Fixer\AbstractIncrementOperatorFixer.php on line 20