Fatal error: Uncaught Error: Class 'Omnipay\SecureTrading\Message\AbstractPurchaseRequest' not found in /home/app/htdocs/lidia/vendor/meebio/omnipay-secure-trading/src/Message/PurchaseRequest.php:12 Stack trace: #0 {main} thrown in /home/app/htdocs/lidia/vendor/meebio/omnipay-secure-trading/src/Message/PurchaseRequest.php on line 12