{"error":{"code":"internal_api_error_Elastica\\Exception\\Connection\\HttpException","info":"[e7f3e72d367d4415156f6d67] Exception caught: Couldn't connect to host, Elasticsearch down?","errorclass":"Elastica\\Exception\\Connection\\HttpException","*":"Elastica\\Exception\\Connection\\HttpException at /var/www/html/mediawiki/extensions/Elastica/vendor/ruflin/elastica/src/Transport/Http.php(186)\nfrom /var/www/html/mediawiki/extensions/Elastica/vendor/ruflin/elastica/src/Transport/Http.php(186)\n#0 /var/www/html/mediawiki/extensions/Elastica/vendor/ruflin/elastica/src/Request.php(178): Elastica\\Transport\\Http->exec()\n#1 /var/www/html/mediawiki/extensions/Elastica/vendor/ruflin/elastica/src/Client.php(513): Elastica\\Request->send()\n#2 /var/www/html/mediawiki/extensions/Elastica/vendor/ruflin/elastica/src/Index.php(655): Elastica\\Client->request()\n#3 /var/www/html/mediawiki/extensions/Elastica/vendor/ruflin/elastica/src/Index/Settings.php(339): Elastica\\Index->request()\n#4 /var/www/html/mediawiki/extensions/Elastica/vendor/ruflin/elastica/src/Index/Settings.php(76): Elastica\\Index\\Settings->request()\n#5 /var/www/html/mediawiki/extensions/CirrusSearch/includes/Api/SettingsDump.php(36): Elastica\\Index\\Settings->get()\n#6 /var/www/html/mediawiki/includes/api/ApiMain.php(1900): CirrusSearch\\Api\\SettingsDump->execute()\n#7 /var/www/html/mediawiki/includes/api/ApiMain.php(875): ApiMain->executeAction()\n#8 /var/www/html/mediawiki/includes/api/ApiMain.php(846): ApiMain->executeActionWithErrorHandling()\n#9 /var/www/html/mediawiki/api.php(90): ApiMain->execute()\n#10 /var/www/html/mediawiki/api.php(45): wfApiMain()\n#11 {main}"}}