Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in I:\www\pvcRegex\vendor\friendsofphp\php-cs-fixer\src\Console\Command\ListFilesCommand.php:34 Stack trace: #0 {main} thrown in I:\www\pvcRegex\vendor\friendsofphp\php-cs-fixer\src\Console\Command\ListFilesCommand.php on line 34