Fatal error: Uncaught Error: Class 'SebastianBergmann\Diff\Output\AbstractChunkOutputBuilder' not found in /var/www/development/pixtask/vendor/sebastian/diff/src/Output/UnifiedDiffOutputBuilder.php:28 Stack trace: #0 {main} thrown in /var/www/development/pixtask/vendor/sebastian/diff/src/Output/UnifiedDiffOutputBuilder.php on line 28