Fatal error: Uncaught Error: Class "Doctrine\Common\Annotations\Annotation" not found in C:\xampp\htdocs\wpsoftNew\public_html\mp\mpp\master\src\MercadoPago\Annotation\RequestParam.php:9 Stack trace: #0 {main} thrown in C:\xampp\htdocs\wpsoftNew\public_html\mp\mpp\master\src\MercadoPago\Annotation\RequestParam.php on line 9