Fatal error: Uncaught Error: Interface 'Symfony\Component\PropertyInfo\PropertyTypeExtractorInterface' not found in C:\Apache24\htdocs\cwlms\vendor\symfony\property-info\PropertyInfoExtractorInterface.php:21 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cwlms\vendor\symfony\property-info\PropertyInfoExtractorInterface.php on line 21