( ! ) Warning: Search backend error during near_match search for '3.17.110.132' 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
#	Time	Memory	Function	Location
1	0.0001	233928	{main}( )	../index.php:0
2	0.0133	3375840	MediaWiki->run( )	../index.php:46
3	0.0133	3377248	MediaWiki->main( )	../MediaWiki.php:424
4	0.0267	3551384	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.0443	4378872	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.0449	4432768	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.0449	4433136	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.0933	5794728	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.0994	5800960	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.0994	5801712	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.1016	5816712	Hooks::run( )	../SearchEngine.php:231
12	0.1016	5818312	call_user_func_array ( )	../Hooks.php:209
13	0.1016	5819016	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.1022	5893048	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.1030	5939072	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.1062	6174128	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.1065	6205728	PoolCounterWork->execute( )	../Util.php:133
18	0.1067	6229984	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.1067	6230168	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.1067	6230240	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.1067	6232176	PoolCounterWork->execute( )	../Util.php:129
22	0.1068	6232824	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.1068	6233008	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.1068	6233128	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.1132	6347376	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.1134	6351312	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.1134	6351592	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.1135	6352896	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.1135	6353288	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	233928	{main}( )	../index.php:0
2	0.0133	3375840	MediaWiki->run( )	../index.php:46
3	0.0133	3377248	MediaWiki->main( )	../MediaWiki.php:424
4	0.1154	6276600	OutputPage->output( )	../MediaWiki.php:583
5	0.1157	6283056	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1158	6284352	WebResponse->header( )	../OutputPage.php:2134
7	0.1158	6284496	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	233928	{main}( )	../index.php:0
2	0.0133	3375840	MediaWiki->run( )	../index.php:46
3	0.0133	3377248	MediaWiki->main( )	../MediaWiki.php:424
4	0.1154	6276600	OutputPage->output( )	../MediaWiki.php:583
5	0.1157	6283056	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1164	6292384	WebResponse->header( )	../OutputPage.php:2171
7	0.1164	6292528	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	233928	{main}( )	../index.php:0
2	0.0133	3375840	MediaWiki->run( )	../index.php:46
3	0.0133	3377248	MediaWiki->main( )	../MediaWiki.php:424
4	0.1154	6276600	OutputPage->output( )	../MediaWiki.php:583
5	0.1157	6283056	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1172	6292328	WebResponse->header( )	../OutputPage.php:2172
7	0.1172	6292472	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	233928	{main}( )	../index.php:0
2	0.0133	3375840	MediaWiki->run( )	../index.php:46
3	0.0133	3377248	MediaWiki->main( )	../MediaWiki.php:424
4	0.1154	6276600	OutputPage->output( )	../MediaWiki.php:583
5	0.1177	6292328	WebResponse->header( )	../OutputPage.php:2220
6	0.1177	6292472	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	233928	{main}( )	../index.php:0
2	0.0133	3375840	MediaWiki->run( )	../index.php:46
3	0.0133	3377248	MediaWiki->main( )	../MediaWiki.php:424
4	0.1154	6276600	OutputPage->output( )	../MediaWiki.php:583
5	0.1183	6292488	WebResponse->header( )	../OutputPage.php:2227
6	0.1183	6292632	header ( )	../WebResponse.php:37