Fatal error: Uncaught Error: Interface "Omnipay\Common\GatewayInterface" not found in /home/alkhalaffamily/public_html/frcem/vendor/omnipay/common/src/Common/AbstractGateway.php:44
Stack trace:
#0 {main}
thrown in /home/alkhalaffamily/public_html/frcem/vendor/omnipay/common/src/Common/AbstractGateway.php on line 44