Fatal error: Uncaught Error: Class "Academe\AuthorizeNet\Request\Model\UserField" not found in /home/islogi/public_html/mail.islogi.com/ex/academe/authorizenet-objects/src/Response/Model/UserField.php:11 Stack trace: #0 {main} thrown in /home/islogi/public_html/mail.islogi.com/ex/academe/authorizenet-objects/src/Response/Model/UserField.php on line 11