( ! ) Warning: Search backend error during near_match search for '18.119.110.116' after 7. 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
#	Time	Memory	Function	Location
1	0.0001	235248	{main}( )	../index.php:0
2	0.0149	3377848	MediaWiki->run( )	../index.php:46
3	0.0149	3379256	MediaWiki->main( )	../MediaWiki.php:424
4	0.0249	3553304	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.0415	4380872	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.0420	4434784	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.0421	4435152	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.0878	5797424	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.0930	5803680	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.0930	5804432	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.0953	5819424	Hooks::run( )	../SearchEngine.php:231
12	0.0954	5821024	call_user_func_array ( )	../Hooks.php:209
13	0.0954	5821728	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.0960	5895776	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.0968	5941808	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.1003	6176912	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.1006	6209688	PoolCounterWork->execute( )	../Util.php:133
18	0.1008	6234160	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.1008	6234344	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.1008	6234416	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.1008	6236384	PoolCounterWork->execute( )	../Util.php:129
22	0.1008	6237032	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.1008	6237216	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.1008	6237336	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.1074	6351600	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.1076	6355536	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.1076	6355816	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.1077	6357120	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.1077	6357512	trigger_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
#	Time	Memory	Function	Location
1	0.0001	235248	{main}( )	../index.php:0
2	0.0149	3377848	MediaWiki->run( )	../index.php:46
3	0.0149	3379256	MediaWiki->main( )	../MediaWiki.php:424
4	0.1096	6280736	OutputPage->output( )	../MediaWiki.php:583
5	0.1098	6287192	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1099	6288488	WebResponse->header( )	../OutputPage.php:2134
7	0.1099	6288632	header ( )	../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
#	Time	Memory	Function	Location
1	0.0001	235248	{main}( )	../index.php:0
2	0.0149	3377848	MediaWiki->run( )	../index.php:46
3	0.0149	3379256	MediaWiki->main( )	../MediaWiki.php:424
4	0.1096	6280736	OutputPage->output( )	../MediaWiki.php:583
5	0.1098	6287192	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1107	6296520	WebResponse->header( )	../OutputPage.php:2171
7	0.1107	6296664	header ( )	../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
#	Time	Memory	Function	Location
1	0.0001	235248	{main}( )	../index.php:0
2	0.0149	3377848	MediaWiki->run( )	../index.php:46
3	0.0149	3379256	MediaWiki->main( )	../MediaWiki.php:424
4	0.1096	6280736	OutputPage->output( )	../MediaWiki.php:583
5	0.1098	6287192	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1112	6296464	WebResponse->header( )	../OutputPage.php:2172
7	0.1112	6296608	header ( )	../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
#	Time	Memory	Function	Location
1	0.0001	235248	{main}( )	../index.php:0
2	0.0149	3377848	MediaWiki->run( )	../index.php:46
3	0.0149	3379256	MediaWiki->main( )	../MediaWiki.php:424
4	0.1096	6280736	OutputPage->output( )	../MediaWiki.php:583
5	0.1117	6296464	WebResponse->header( )	../OutputPage.php:2220
6	0.1117	6296608	header ( )	../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
#	Time	Memory	Function	Location
1	0.0001	235248	{main}( )	../index.php:0
2	0.0149	3377848	MediaWiki->run( )	../index.php:46
3	0.0149	3379256	MediaWiki->main( )	../MediaWiki.php:424
4	0.1096	6280736	OutputPage->output( )	../MediaWiki.php:583
5	0.1123	6296624	WebResponse->header( )	../OutputPage.php:2227
6	0.1123	6296768	header ( )	../WebResponse.php:37