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