Fatal error: Uncaught Error: Interface "pvc\interfaces\struct\treesearch\NodeSearchableInterface" not found in I:\www\pvcStruct\vendor\pvc\interfaces\src\struct\treesearch\NodeVisitableInterface.php:19 Stack trace: #0 {main} thrown in I:\www\pvcStruct\vendor\pvc\interfaces\src\struct\treesearch\NodeVisitableInterface.php on line 19