Fatal error: Uncaught Error: Class 'Omnipay\Common\Message\AbstractRequest' not found in /home/app/htdocs/ninja/vendor/omnipay/stripe/src/Message/AbstractRequest.php:36 Stack trace: #0 {main} thrown in /home/app/htdocs/ninja/vendor/omnipay/stripe/src/Message/AbstractRequest.php on line 36