( ! ) Warning: Search backend error during near_match search for '3.141.190.74' after 14. 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	238728	{main}( )	../index.php:0
2	0.0107	3383536	MediaWiki->run( )	../index.php:46
3	0.0107	3384944	MediaWiki->main( )	../MediaWiki.php:424
4	0.0575	3558944	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.1013	4386528	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.1017	4440424	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.1017	4440792	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.2360	5802800	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.2553	5808744	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.2553	5809496	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.2577	5824496	Hooks::run( )	../SearchEngine.php:231
12	0.2577	5826096	call_user_func_array ( )	../Hooks.php:209
13	0.2577	5826800	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.2580	5900832	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.2584	5946872	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.2640	6181960	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.2642	6214736	PoolCounterWork->execute( )	../Util.php:133
18	0.2643	6239176	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.2643	6239360	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.2643	6239432	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.2643	6241400	PoolCounterWork->execute( )	../Util.php:129
22	0.2643	6242048	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.2643	6242232	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.2643	6242352	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.2784	6356680	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.2786	6360616	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.2786	6360896	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.2787	6362200	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.2787	6362592	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	238728	{main}( )	../index.php:0
2	0.0107	3383536	MediaWiki->run( )	../index.php:46
3	0.0107	3384944	MediaWiki->main( )	../MediaWiki.php:424
4	0.2811	6285816	OutputPage->output( )	../MediaWiki.php:583
5	0.2813	6292264	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.2815	6293560	WebResponse->header( )	../OutputPage.php:2134
7	0.2815	6293704	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	238728	{main}( )	../index.php:0
2	0.0107	3383536	MediaWiki->run( )	../index.php:46
3	0.0107	3384944	MediaWiki->main( )	../MediaWiki.php:424
4	0.2811	6285816	OutputPage->output( )	../MediaWiki.php:583
5	0.2813	6292264	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.2823	6301592	WebResponse->header( )	../OutputPage.php:2171
7	0.2823	6301736	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	238728	{main}( )	../index.php:0
2	0.0107	3383536	MediaWiki->run( )	../index.php:46
3	0.0107	3384944	MediaWiki->main( )	../MediaWiki.php:424
4	0.2811	6285816	OutputPage->output( )	../MediaWiki.php:583
5	0.2813	6292264	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.2828	6301536	WebResponse->header( )	../OutputPage.php:2172
7	0.2828	6301680	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	238728	{main}( )	../index.php:0
2	0.0107	3383536	MediaWiki->run( )	../index.php:46
3	0.0107	3384944	MediaWiki->main( )	../MediaWiki.php:424
4	0.2811	6285816	OutputPage->output( )	../MediaWiki.php:583
5	0.2832	6301536	WebResponse->header( )	../OutputPage.php:2220
6	0.2832	6301680	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	238728	{main}( )	../index.php:0
2	0.0107	3383536	MediaWiki->run( )	../index.php:46
3	0.0107	3384944	MediaWiki->main( )	../MediaWiki.php:424
4	0.2811	6285816	OutputPage->output( )	../MediaWiki.php:583
5	0.2839	6301696	WebResponse->header( )	../OutputPage.php:2227
6	0.2839	6301840	header ( )	../WebResponse.php:37