Fatal error: Uncaught Error: Interface 'Magento\Customer\Api\MetadataInterface' not found in /home/esecureh/public_html/magdemo/vendor/magento/module-customer/Api/CustomerMetadataInterface.php:14 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/module-customer/Api/CustomerMetadataInterface.php on line 14