Fatal error: Uncaught Elasticsearch\Common\Exceptions\BadRequest400Exception: {"error":{"root_cause":[{"type":"parsing_exception","reason":"No text specified for text query","line":1,"col":51}],"type":"x_content_parse_exception","reason":"[1:51] [bool] failed to parse field [must]","caused_by":{"type":"parsing_exception","reason":"No text specified for text query","line":1,"col":51}},"status":400} in /var/www/farhikhtegandaily.com/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Connections/Connection.php:620 Stack trace: #0 /var/www/farhikhtegandaily.com/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Connections/Connection.php(279): Elasticsearch\Connections\Connection->process4xxError() #1 /var/www/farhikhtegandaily.com/vendor/react/promise/src/FulfilledPromise.php(25): Elasticsearch\Connections\Connection->Elasticsearch\Connections\{closure}() #2 /var/www/farhikhtegandaily.com/vendor/guzzlehttp/ringphp/src/Future/CompletedFutureValue.php(55): React\Promise\FulfilledPromise->then() #3 /var/www/farhikhtegandail in /var/www/farhikhtegandaily.com/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Connections/Connection.php on line 620