Fatal error: Uncaught Error: Class 'Omnipay\Common\AbstractGateway' not found in /home/kingelearn/public_html/vendor/omnipay/paypal/src/ProGateway.php:10
Stack trace:
#0 {main}
thrown in /home/kingelearn/public_html/vendor/omnipay/paypal/src/ProGateway.php on line 10