Fatal error: Uncaught Error: Class "Amazon\Payment\Block\PaymentLink" not found in /home/airtimer/public_html/vendor/amzn/amazon-pay-module/Block/ProductPagePaymentLink.php:36 Stack trace: #0 {main} thrown in /home/airtimer/public_html/vendor/amzn/amazon-pay-module/Block/ProductPagePaymentLink.php on line 36