Fatal error: Uncaught Error: Class 'PhpCsFixer\Diff\Output\AbstractChunkOutputBuilder' not found in /home/www/cookbook/vendor/php-cs-fixer/diff/src/Output/UnifiedDiffOutputBuilder.php:18 Stack trace: #0 {main} thrown in /home/www/cookbook/vendor/php-cs-fixer/diff/src/Output/UnifiedDiffOutputBuilder.php on line 18