Fatal error: Uncaught Error: Class "PhpCsFixer\AbstractFixer" not found in I:\www\pvcExif\vendor\friendsofphp\php-cs-fixer\src\Fixer\ListNotation\ListSyntaxFixer.php:30 Stack trace: #0 {main} thrown in I:\www\pvcExif\vendor\friendsofphp\php-cs-fixer\src\Fixer\ListNotation\ListSyntaxFixer.php on line 30