Fatal error: Uncaught Error: Class 'Transbank\Utils\EnvironmentManager' not found in /home/chuquicamata/public_html/bridge2/vendor/transbank/transbank-sdk/src/Webpay/Modal/WebpayModal.php:8 Stack trace: #0 {main} thrown in /home/chuquicamata/public_html/bridge2/vendor/transbank/transbank-sdk/src/Webpay/Modal/WebpayModal.php on line 8