Fatal error: Uncaught Error: Class 'Omnipay\Alipay\BaseAbstractGateway' not found in /home/app/htdocs/ninja/vendor/lokielse/omnipay-alipay/src/WapExpressGateway.php:10 Stack trace: #0 {main} thrown in /home/app/htdocs/ninja/vendor/lokielse/omnipay-alipay/src/WapExpressGateway.php on line 10