Elasticsearch server returned no response. Is it running?

[hollosch]

Server Error Log
Error Info
XenForo_Exception: Elasticsearch server returned no response. Is it running? - library/XenES/Search/SourceHandler/ElasticSearch.php:878
Generated By: Unknown Account, Today at 4:05 PM
Stack Trace

#0 ../library/XenES/Search/SourceHandler/ElasticSearch.php(326): XenES_Search_SourceHandler_ElasticSearch->_logSearchResponseError(false, true)
#1 ../library/XenForo/Search/SourceHandler/Abstract.php(115): XenES_Search_SourceHandler_ElasticSearch->executeSearch('', true, Array, Array, false, '200')
#2 ../library/XenForo/Search/Searcher.php(79): XenForo_Search_SourceHandler_Abstract->searchGeneral('', Array, 'date', '200')
#3 ../library/XenForo/ControllerPublic/Search.php(353): XenForo_Search_Searcher->searchGeneral('', Array, 'date')
#4 ../library/XenForo/FrontController.php(351): XenForo_ControllerPublic_Search->actionMember()
#5 ../library/XenForo/FrontController.php(134): XenForo_FrontController->dispatch(Object(XenForo_RouteMatch))
#6 ../index.php(13): XenForo_FrontController->run()
#7 {main}

Request State

array(3) {
["url"] => string(65) "http://regio-portal.wiki/search/member?user_id=523&content=thread"
["_GET"] => array(2) {
["user_id"] => string(3) "523"
["content"] => string(6) "thread"
}
["_POST"] => array(0) {
}
}

 

[Paul B]

I have moved the thread from bug reports to support.

There's a general thread here which should help you identify the cause: https://xenforo.com/community/threa...urned-from-elasticsearch-is-it-running.27009/