Fatal error: Uncaught Error: Interface 'Omnipay\Common\Http\ClientInterface' not found in /home/kingelearn/public_html/vendor/omnipay/common/src/Common/Http/Client.php:17
Stack trace:
#0 {main}
thrown in /home/kingelearn/public_html/vendor/omnipay/common/src/Common/Http/Client.php on line 17