Fatal error: Uncaught Error: Interface "pvc\interfaces\filtervar\FilterVarInterface" not found in I:\www\pvcErr\vendor\pvc\interfaces\src\filtervar\FilterVarValidateInterface.php:17 Stack trace: #0 {main} thrown in I:\www\pvcErr\vendor\pvc\interfaces\src\filtervar\FilterVarValidateInterface.php on line 17