Fatal error: Uncaught Error: Class 'PhpCsFixer\AbstractFunctionReferenceFixer' not found in /home/www/cookbook/vendor/friendsofphp/php-cs-fixer/src/Fixer/LanguageConstruct/DirConstantFixer.php:27 Stack trace: #0 {main} thrown in /home/www/cookbook/vendor/friendsofphp/php-cs-fixer/src/Fixer/LanguageConstruct/DirConstantFixer.php on line 27