Fatal error: Uncaught Error: Class "PhpCsFixer\ConfigurationException\InvalidConfigurationException" not found in I:\www\pvcRegex\vendor\friendsofphp\php-cs-fixer\src\ConfigurationException\InvalidFixerConfigurationException.php:26 Stack trace: #0 {main} thrown in I:\www\pvcRegex\vendor\friendsofphp\php-cs-fixer\src\ConfigurationException\InvalidFixerConfigurationException.php on line 26