Fatal error: Uncaught Error: Class 'PhpCsFixer\Diff\InvalidArgumentException' not found in /home/www/cookbook/vendor/php-cs-fixer/diff/src/Exception/ConfigurationException.php:13 Stack trace: #0 {main} thrown in /home/www/cookbook/vendor/php-cs-fixer/diff/src/Exception/ConfigurationException.php on line 13