Fatal error: Uncaught Error: Class 'Omnipay\Common\AbstractGateway' not found in /home/app/htdocs/lidia/vendor/omnipay/bitpay/src/Gateway.php:12 Stack trace: #0 {main} thrown in /home/app/htdocs/lidia/vendor/omnipay/bitpay/src/Gateway.php on line 12