Fatal error: Uncaught Error: Interface "BBNT\EmailValidation\Api\Data\RequestInterface" not found in /var/www/magento/html/app/code/BBNT/EmailValidation/Model/Data/Request.php:11 Stack trace: #0 {main} thrown in /var/www/magento/html/app/code/BBNT/EmailValidation/Model/Data/Request.php on line 11