Fatal error: Uncaught Error: Class "pvc\struct\collection\Collection" not found in I:\www\pvcTestingUtils\vendor\pvc\struct\src\collection\CollectionOrderedByIndex.php:31 Stack trace: #0 {main} thrown in I:\www\pvcTestingUtils\vendor\pvc\struct\src\collection\CollectionOrderedByIndex.php on line 31