( ! ) Warning: Search backend error during near_match search for '3.145.73.167' 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	0.0000	232200	{main}( )	../index.php:0
2	0.0098	3374112	MediaWiki->run( )	../index.php:46
3	0.0099	3375520	MediaWiki->main( )	../MediaWiki.php:424
4	0.0201	3599096	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.0361	4412504	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.0368	4466456	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.0368	4466824	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.0789	5794752	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.0840	5801032	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.0840	5801784	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.0862	5816784	Hooks::run( )	../SearchEngine.php:231
12	0.0863	5818384	call_user_func_array ( )	../Hooks.php:209
13	0.0863	5819088	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.0868	5893128	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.0876	5939152	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.0910	6174256	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.0912	6207024	PoolCounterWork->execute( )	../Util.php:133
18	0.0914	6231520	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.0914	6231704	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.0914	6231776	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.0914	6233744	PoolCounterWork->execute( )	../Util.php:129
22	0.0915	6234392	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.0915	6234576	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.0915	6234696	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.0980	6348976	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.0981	6352912	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.0981	6353192	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.0982	6354496	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.0982	6354888	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	0.0000	232200	{main}( )	../index.php:0
2	0.0098	3374112	MediaWiki->run( )	../index.php:46
3	0.0099	3375520	MediaWiki->main( )	../MediaWiki.php:424
4	0.1002	6278088	OutputPage->output( )	../MediaWiki.php:583
5	0.1004	6284544	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1005	6285840	WebResponse->header( )	../OutputPage.php:2134
7	0.1005	6285984	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	0.0000	232200	{main}( )	../index.php:0
2	0.0098	3374112	MediaWiki->run( )	../index.php:46
3	0.0099	3375520	MediaWiki->main( )	../MediaWiki.php:424
4	0.1002	6278088	OutputPage->output( )	../MediaWiki.php:583
5	0.1004	6284544	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1011	6293872	WebResponse->header( )	../OutputPage.php:2171
7	0.1011	6294016	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	0.0000	232200	{main}( )	../index.php:0
2	0.0098	3374112	MediaWiki->run( )	../index.php:46
3	0.0099	3375520	MediaWiki->main( )	../MediaWiki.php:424
4	0.1002	6278088	OutputPage->output( )	../MediaWiki.php:583
5	0.1004	6284544	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1016	6293816	WebResponse->header( )	../OutputPage.php:2172
7	0.1016	6293960	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	0.0000	232200	{main}( )	../index.php:0
2	0.0098	3374112	MediaWiki->run( )	../index.php:46
3	0.0099	3375520	MediaWiki->main( )	../MediaWiki.php:424
4	0.1002	6278088	OutputPage->output( )	../MediaWiki.php:583
5	0.1021	6293816	WebResponse->header( )	../OutputPage.php:2220
6	0.1021	6293960	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	0.0000	232200	{main}( )	../index.php:0
2	0.0098	3374112	MediaWiki->run( )	../index.php:46
3	0.0099	3375520	MediaWiki->main( )	../MediaWiki.php:424
4	0.1002	6278088	OutputPage->output( )	../MediaWiki.php:583
5	0.1027	6293976	WebResponse->header( )	../OutputPage.php:2227
6	0.1027	6294120	header ( )	../WebResponse.php:37