Fatal error: Uncaught Error: Class "SebastianBergmann\Diff\Output\AbstractChunkOutputBuilder" not found in /var/www/html/usophy/vendor/sebastian/diff/src/Output/UnifiedDiffOutputBuilder.php:27
Stack trace:
#0 {main}
thrown in /var/www/html/usophy/vendor/sebastian/diff/src/Output/UnifiedDiffOutputBuilder.php on line 27