Fatal error: Uncaught Error: Interface 'Magento\CatalogInventory\Api\StockManagementInterface' not found in /home/esecureh/public_html/magdemo/vendor/magento/module-catalog-inventory/Model/StockManagement.php:24 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/module-catalog-inventory/Model/StockManagement.php on line 24