Fatal error: Uncaught Error: Interface 'Magento\GraphQl\Controller\HttpHeaderProcessorInterface' not found in /home/esecureh/public_html/magdemo/vendor/magento/module-directory-graph-ql/Controller/HttpHeaderProcessor/CurrencyProcessor.php:19 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/module-directory-graph-ql/Controller/HttpHeaderProcessor/CurrencyProcessor.php on line 19