Fatal error: Uncaught Error: Class 'PhpCsFixer\ConfigurationException\InvalidFixerConfigurationException' not found in /home/www/cookbook/vendor/friendsofphp/php-cs-fixer/src/ConfigurationException/RequiredFixerConfigurationException.php:22 Stack trace: #0 {main} thrown in /home/www/cookbook/vendor/friendsofphp/php-cs-fixer/src/ConfigurationException/RequiredFixerConfigurationException.php on line 22