Fatal error: Uncaught Error: Interface 'Magento\Framework\Api\Search\BucketInterface' not found in /home/esecureh/public_html/magdemo/vendor/magento/framework/Search/Response/Bucket.php:15 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/framework/Search/Response/Bucket.php on line 15