( ! ) Warning: Search backend error during near_match search for '18.226.187.210' after 6. Couldn't connect to host, Elasticsearch down? [Called from CirrusSearch\ElasticsearchIntermediary::failure in /var/www/w122_5/extensions/CirrusSearch/includes/ElasticsearchIntermediary.php at line 98] in /var/www/w122_5/includes/debug/MWDebug.php on line 300
Call Stack
#TimeMemoryFunctionLocation
10.0001235248{main}( )../index.php:0
20.01293377848MediaWiki->run( )../index.php:46
30.01293379256MediaWiki->main( )../MediaWiki.php:424
40.02313553304MediaWiki->performRequest( )../MediaWiki.php:573
50.03974380872SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04014434784SpecialPage->run( )../SpecialPageFactory.php:581
70.04014435152SpecialSearch->execute( )../SpecialPage.php:383
80.08555797456SpecialSearch->goResult( )../SpecialSearch.php:117
90.09065803712SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09065804464SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09295819456Hooks::run( )../SearchEngine.php:231
120.09295821056call_user_func_array ( )../Hooks.php:209
130.09295821760CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09345895792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09425941824CirrusSearch\Searcher->search( )../Searcher.php:268
160.09766176880CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09786208488PoolCounterWork->execute( )../Util.php:133
180.09806232744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09806232928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09806233000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09806234936PoolCounterWork->execute( )../Util.php:129
220.09806235584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09806235768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09816235888CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10456350120CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10466354056wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10466354336MWDebug::warning( )../GlobalFunctions.php:1247
280.10476355640MWDebug::sendMessage( )../MWDebug.php:155
290.10476356032trigger_error ( )../MWDebug.php:300

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001235248{main}( )../index.php:0
20.01293377848MediaWiki->run( )../index.php:46
30.01293379256MediaWiki->main( )../MediaWiki.php:424
40.10666279352OutputPage->output( )../MediaWiki.php:583
50.10686285808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10696287104WebResponse->header( )../OutputPage.php:2134
70.10696287248header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001235248{main}( )../index.php:0
20.01293377848MediaWiki->run( )../index.php:46
30.01293379256MediaWiki->main( )../MediaWiki.php:424
40.10666279352OutputPage->output( )../MediaWiki.php:583
50.10686285808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10756295136WebResponse->header( )../OutputPage.php:2171
70.10756295280header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001235248{main}( )../index.php:0
20.01293377848MediaWiki->run( )../index.php:46
30.01293379256MediaWiki->main( )../MediaWiki.php:424
40.10666279352OutputPage->output( )../MediaWiki.php:583
50.10686285808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10806295080WebResponse->header( )../OutputPage.php:2172
70.10806295224header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001235248{main}( )../index.php:0
20.01293377848MediaWiki->run( )../index.php:46
30.01293379256MediaWiki->main( )../MediaWiki.php:424
40.10666279352OutputPage->output( )../MediaWiki.php:583
50.10856295080WebResponse->header( )../OutputPage.php:2220
60.10856295224header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001235248{main}( )../index.php:0
20.01293377848MediaWiki->run( )../index.php:46
30.01293379256MediaWiki->main( )../MediaWiki.php:424
40.10666279352OutputPage->output( )../MediaWiki.php:583
50.10916295240WebResponse->header( )../OutputPage.php:2227
60.10916295384header ( )../WebResponse.php:37