Fatal error: Uncaught Error: Class 'Omnipay\Alipay\Message\BasePurchaseRequest' not found in /home/app/htdocs/ninja/vendor/lokielse/omnipay-alipay/src/Message/MobileExpressPurchaseRequest.php:7
Stack trace:
#0 {main}
thrown in /home/app/htdocs/ninja/vendor/lokielse/omnipay-alipay/src/Message/MobileExpressPurchaseRequest.php on line 7