Fatal error: Interface 'Magento\Elasticsearch\Model\Adapter\FieldMapper\Product\FieldProvider\FieldName\ResolverInterface' not found in /home/fastmicr/public_html/bg.livolo.bg/vendor/magento/module-elasticsearch-7/Model/Adapter/FieldMapper/Product/FieldProvider/FieldName/Resolver/DefaultResolver.php on line 18