Fatal error: Uncaught Error: Interface "SebastianBergmann\Diff\Output\DiffOutputBuilderInterface" not found in /home/helpdatafirst/public_html/helpapp/vendor/sebastian/diff/src/Output/DiffOnlyOutputBuilder.php:24 Stack trace: #0 {main} thrown in /home/helpdatafirst/public_html/helpapp/vendor/sebastian/diff/src/Output/DiffOnlyOutputBuilder.php on line 24