( ! ) Fatal error: Uncaught Elasticsearch\Common\Exceptions\BadRequest400Exception: {"error":{"root_cause":[{"type":"parsing_exception","reason":"[bool] query malformed, no start_object after query name","line":1,"col":18}],"type":"parsing_exception","reason":"[bool] query malformed, no start_object after query name","line":1,"col":18},"status":400} in /home/opac.polinema.ac.id/public_html/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Connections/Connection.php on line 693
( ! ) Elasticsearch\Common\Exceptions\BadRequest400Exception: {"error":{"root_cause":[{"type":"parsing_exception","reason":"[bool] query malformed, no start_object after query name","line":1,"col":18}],"type":"parsing_exception","reason":"[bool] query malformed, no start_object after query name","line":1,"col":18},"status":400} in /home/opac.polinema.ac.id/public_html/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Connections/Connection.php on line 693
Call Stack
#	Time	Memory	Function	Location
1	0.0010	357680	{main}( )	.../index.php:0
2	0.1403	1287840	include( '/home/opac.polinema.ac.id/public_html/lib/contents/default.inc.php' )	.../index.php:113
3	0.1433	1561480	biblio_list->getDocumentList( )	.../default.inc.php:222
4	0.1433	1561480	Elasticsearch\Client->search( )	.../biblio_list_elasticsearch.inc.php:193
5	0.1434	1564440	Elasticsearch\Client->performRequest( )	.../Client.php:1365
6	0.2313	1604736	Elasticsearch\Transport->resultOrFuture( )	.../Client.php:1880
7	0.2313	1604736	GuzzleHttp\Ring\Future\FutureArray->wait( )	.../Transport.php:150