Fatal error: Uncaught Error: Interface "SebastianBergmann\Diff\Output\DiffOutputBuilderInterface" not found in C:\Apache24_x64\htdocs\radar\vendor\sebastian\diff\src\Output\StrictUnifiedDiffOutputBuilder.php:21 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\radar\vendor\sebastian\diff\src\Output\StrictUnifiedDiffOutputBuilder.php on line 21