Fatal error: Uncaught Error: Interface "Magento\Elasticsearch\Model\Adapter\FieldMapperInterface" not found in /var/www/magento/html/app/code/Aheadworks/BlogSearch/Model/Adapter/FieldMapper/PostFieldMapper.php:25 Stack trace: #0 {main} thrown in /var/www/magento/html/app/code/Aheadworks/BlogSearch/Model/Adapter/FieldMapper/PostFieldMapper.php on line 25