Fatal error: Uncaught Error: Interface 'Magento\Catalog\Model\ResourceModel\Product\BaseSelectProcessorInterface' not found in /home/esecureh/public_html/magdemo/vendor/magento/module-configurable-product/Model/ResourceModel/Product/Indexer/Price/BaseStockStatusSelectProcessor.php:21 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/module-configurable-product/Model/ResourceModel/Product/Indexer/Price/BaseStockStatusSelectProcessor.php on line 21