Fatal error: Uncaught Error: Interface "PhpCsFixer\ConfigInterface" not found in I:\www\pvcTestingUtils\vendor\friendsofphp\php-cs-fixer\src\Config.php:26 Stack trace: #0 {main} thrown in I:\www\pvcTestingUtils\vendor\friendsofphp\php-cs-fixer\src\Config.php on line 26