Fatal error: Uncaught Error: Class "PhpCsFixer\AbstractFixer" not found in I:\www\frameworks\Symfony\doctrine\vendor\friendsofphp\php-cs-fixer\src\Fixer\ArrayNotation\WhitespaceAfterCommaInArrayFixer.php:28 Stack trace: #0 {main} thrown in I:\www\frameworks\Symfony\doctrine\vendor\friendsofphp\php-cs-fixer\src\Fixer\ArrayNotation\WhitespaceAfterCommaInArrayFixer.php on line 28