Fatal error: Uncaught Error: Interface 'Magento\Customer\CustomerData\SectionSourceInterface' not found in /home/esecureh/public_html/magdemo/vendor/magento/module-catalog/CustomerData/CompareProducts.php:16 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/module-catalog/CustomerData/CompareProducts.php on line 16