Fatal error: Uncaught Error: Class "Magento\Framework\View\Element\Template" not found in /home/airtimer/public_html/vendor/magento/module-product-alert/Block/Product/View.php:11 Stack trace: #0 {main} thrown in /home/airtimer/public_html/vendor/magento/module-product-alert/Block/Product/View.php on line 11