Fatal error: Uncaught Error: Interface 'SebastianBergmann\Diff\Output\DiffOutputBuilderInterface' not found in /srv/disk3/4464330/www/back.ticket-el.com/vendor/sebastian/diff/src/Output/AbstractChunkOutputBuilder.php:14 Stack trace: #0 {main} thrown in /srv/disk3/4464330/www/back.ticket-el.com/vendor/sebastian/diff/src/Output/AbstractChunkOutputBuilder.php on line 14