( ! ) Warning: Search backend error during near_match search for '3.22.61.246' 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	0.0003	233928	{main}( )	../index.php:0
2	0.0172	3376392	MediaWiki->run( )	../index.php:46
3	0.0172	3377800	MediaWiki->main( )	../MediaWiki.php:424
4	0.0259	3551872	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.0413	4379488	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.0419	4433360	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.0419	4433728	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.0866	5796280	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.0918	5802512	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.0918	5803264	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.0951	5818264	Hooks::run( )	../SearchEngine.php:231
12	0.0951	5819864	call_user_func_array ( )	../Hooks.php:209
13	0.0951	5820568	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.0958	5894600	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.0967	5940624	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.0998	6175672	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.1001	6207272	PoolCounterWork->execute( )	../Util.php:133
18	0.1002	6231528	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.1002	6231712	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.1002	6231784	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.1003	6233720	PoolCounterWork->execute( )	../Util.php:129
22	0.1003	6234368	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.1003	6234552	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.1003	6234672	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.1069	6348952	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.1070	6352880	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.1070	6353160	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.1071	6354448	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.1072	6354840	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	0.0003	233928	{main}( )	../index.php:0
2	0.0172	3376392	MediaWiki->run( )	../index.php:46
3	0.0172	3377800	MediaWiki->main( )	../MediaWiki.php:424
4	0.1090	6278176	OutputPage->output( )	../MediaWiki.php:583
5	0.1092	6284624	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1093	6285920	WebResponse->header( )	../OutputPage.php:2134
7	0.1093	6286064	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	0.0003	233928	{main}( )	../index.php:0
2	0.0172	3376392	MediaWiki->run( )	../index.php:46
3	0.0172	3377800	MediaWiki->main( )	../MediaWiki.php:424
4	0.1090	6278176	OutputPage->output( )	../MediaWiki.php:583
5	0.1092	6284624	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1100	6293952	WebResponse->header( )	../OutputPage.php:2171
7	0.1100	6294096	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	0.0003	233928	{main}( )	../index.php:0
2	0.0172	3376392	MediaWiki->run( )	../index.php:46
3	0.0172	3377800	MediaWiki->main( )	../MediaWiki.php:424
4	0.1090	6278176	OutputPage->output( )	../MediaWiki.php:583
5	0.1092	6284624	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1105	6293896	WebResponse->header( )	../OutputPage.php:2172
7	0.1105	6294040	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	0.0003	233928	{main}( )	../index.php:0
2	0.0172	3376392	MediaWiki->run( )	../index.php:46
3	0.0172	3377800	MediaWiki->main( )	../MediaWiki.php:424
4	0.1090	6278176	OutputPage->output( )	../MediaWiki.php:583
5	0.1109	6293896	WebResponse->header( )	../OutputPage.php:2220
6	0.1109	6294040	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	0.0003	233928	{main}( )	../index.php:0
2	0.0172	3376392	MediaWiki->run( )	../index.php:46
3	0.0172	3377800	MediaWiki->main( )	../MediaWiki.php:424
4	0.1090	6278176	OutputPage->output( )	../MediaWiki.php:583
5	0.1115	6294056	WebResponse->header( )	../OutputPage.php:2227
6	0.1115	6294200	header ( )	../WebResponse.php:37