Fatal error: Uncaught Error: Interface 'Doctrine\Instantiator\InstantiatorInterface' not found in E:\xampp\htdocs\vendor\doctrine\instantiator\src\Doctrine\Instantiator\Instantiator.php:20 Stack trace: #0 {main} thrown in E:\xampp\htdocs\vendor\doctrine\instantiator\src\Doctrine\Instantiator\Instantiator.php on line 20