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