Fatal error: Uncaught Error: Interface 'Zend_Validate_Interface' not found in /home/esecureh/public_html/magdemo/vendor/magento/framework/Validator/ValidatorInterface.php:14 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/framework/Validator/ValidatorInterface.php on line 14