Fatal error: Uncaught Error: Class 'Omnipay\MultiSafepay\Message\AbstractRequest' not found in /home/app/htdocs/ninja/vendor/omnipay/multisafepay/src/Message/FetchPaymentMethodsRequest.php:15 Stack trace: #0 {main} thrown in /home/app/htdocs/ninja/vendor/omnipay/multisafepay/src/Message/FetchPaymentMethodsRequest.php on line 15