Fatal error: Uncaught Error: Interface 'Magento\Framework\Code\ValidatorInterface' not found in /home/esecureh/public_html/magdemo/vendor/magento/framework/Code/Validator.php:8 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/framework/Code/Validator.php on line 8