Fatal error: Uncaught Error: Class "PhpCsFixer\AbstractProxyFixer" not found in I:\www\pvcConfig\vendor\friendsofphp\php-cs-fixer\src\Fixer\Basic\CurlyBracesPositionFixer.php:29 Stack trace: #0 {main} thrown in I:\www\pvcConfig\vendor\friendsofphp\php-cs-fixer\src\Fixer\Basic\CurlyBracesPositionFixer.php on line 29