Fatal error: Uncaught Error: Class "Magento\Framework\View\Element\Template" not found in /home/www/staging1.gamanorteweb.com/app/code/Sm/SizeChart/Block/Tabs.php:21 Stack trace: #0 {main} thrown in /home/www/staging1.gamanorteweb.com/app/code/Sm/SizeChart/Block/Tabs.php on line 21