Fatal error: Uncaught Error: Class 'Omnipay\Common\Message\AbstractRequest' not found in /home/app/htdocs/ninja/vendor/meebio/omnipay-secure-trading/src/Message/AbstractRequest.php:11
Stack trace:
#0 {main}
thrown in /home/app/htdocs/ninja/vendor/meebio/omnipay-secure-trading/src/Message/AbstractRequest.php on line 11