{"error":{"code":"internal_api_error_Elastica\\Exception\\InvalidException","info":"[b4cdea6ace9c50f7ea66926a] Exception caught: Param host does not exist","errorclass":"Elastica\\Exception\\InvalidException","*":"Elastica\\Exception\\InvalidException at /var/www/html/vendor/ruflin/elastica/src/Param.php(110)\nfrom /var/www/html/vendor/ruflin/elastica/src/Param.php(110)\n#0 /var/www/html/extensions/Elastica/includes/ElasticaConnection.php(149): Elastica\\Param->getParam(string)\n#1 /var/www/html/vendor/ruflin/elastica/src/Connection/ConnectionPool.php(94): MediaWiki\\Extension\\Elastica\\ElasticaConnection->MediaWiki\\Extension\\Elastica\\{closure}(Elastica\\Connection, Elastica\\Exception\\Connection\\HttpException, Elastica\\Client)\n#2 /var/www/html/vendor/ruflin/elastica/src/Client.php(547): Elastica\\Connection\\ConnectionPool->onFail(Elastica\\Connection, Elastica\\Exception\\Connection\\HttpException, Elastica\\Client)\n#3 /var/www/html/vendor/ruflin/elastica/src/Client.php(580): Elastica\\Client->request(string, string, array, array)\n#4 /var/www/html/vendor/ruflin/elastica/src/Index.php(774): Elastica\\Client->requestEndpoint(Elasticsearch\\Endpoints\\Indices\\Exists)\n#5 /var/www/html/vendor/ruflin/elastica/src/Index.php(522): Elastica\\Index->requestEndpoint(Elasticsearch\\Endpoints\\Indices\\Exists)\n#6 /var/www/html/extensions/CirrusSearch/includes/Api/SchemaDump.php(55): Elastica\\Index->exists()\n#7 /var/www/html/extensions/CirrusSearch/includes/Api/SchemaDump.php(40): CirrusSearch\\Api\\SchemaDump->fetchFromCluster(CirrusSearch\\Connection, string, array)\n#8 /var/www/html/includes/Api/ApiMain.php(2046): CirrusSearch\\Api\\SchemaDump->execute()\n#9 /var/www/html/includes/Api/ApiMain.php(944): MediaWiki\\Api\\ApiMain->executeAction()\n#10 /var/www/html/includes/Api/ApiMain.php(915): MediaWiki\\Api\\ApiMain->executeActionWithErrorHandling()\n#11 /var/www/html/includes/Api/ApiEntryPoint.php(138): MediaWiki\\Api\\ApiMain->execute()\n#12 /var/www/html/includes/MediaWikiEntryPoint.php(180): MediaWiki\\Api\\ApiEntryPoint->execute()\n#13 /var/www/html/api.php(30): MediaWiki\\MediaWikiEntryPoint->run()\n#14 {main}"}}