Fatal error: Uncaught Error: Class "Doctrine\Common\Annotations\Annotation" not found in /home2/santhos2/public_html/kannan.firstmatrix.in.net/core/vendor/mercadopago/dx-php/src/MercadoPago/Annotation/Attribute.php:9 Stack trace: #0 {main} thrown in /home2/santhos2/public_html/kannan.firstmatrix.in.net/core/vendor/mercadopago/dx-php/src/MercadoPago/Annotation/Attribute.php on line 9