Fatal error: Uncaught Error: Interface "PhpCsFixer\Cache\FileHandlerInterface" not found in I:\www\pvcParser\vendor\friendsofphp\php-cs-fixer\src\Cache\FileHandler.php:25 Stack trace: #0 {main} thrown in I:\www\pvcParser\vendor\friendsofphp\php-cs-fixer\src\Cache\FileHandler.php on line 25