Fatal error: Uncaught Error: Class 'Magento\Payment\Gateway\Config\Config' not found in /home/esecureh/public_html/magdemo/vendor/paypal/module-braintree-core/Gateway/Config/Config.php:16 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/paypal/module-braintree-core/Gateway/Config/Config.php on line 16