Fatal error: Uncaught Error: Class "Magento\ConfigurableProduct\Pricing\Render\FinalPriceBox" not found in /home/airtimer/public_html/vendor/magento/module-configurable-product/Pricing/Render/TierPriceBox.php:13 Stack trace: #0 {main} thrown in /home/airtimer/public_html/vendor/magento/module-configurable-product/Pricing/Render/TierPriceBox.php on line 13