Fatal error: Uncaught Error: Interface "SebastianBergmann\Diff\Output\DiffOutputBuilderInterface" not found in /srv/www/sites/public/starter-projects/vendor/sebastian/diff/src/Output/DiffOnlyOutputBuilder.php:23 Stack trace: #0 {main} thrown in /srv/www/sites/public/starter-projects/vendor/sebastian/diff/src/Output/DiffOnlyOutputBuilder.php on line 23