( ! ) Warning: Search backend error during near_match search for '3.139.69.95' after 27. 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	232168	{main}( )	../index.php:0
2	0.0265	3374280	MediaWiki->run( )	../index.php:46
3	0.0265	3375688	MediaWiki->main( )	../MediaWiki.php:424
4	0.0833	3599312	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.1756	4412856	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.1760	4466816	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.1761	4467184	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.5155	5795136	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.5338	5801416	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.5338	5802168	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.5888	5817168	Hooks::run( )	../SearchEngine.php:231
12	0.5888	5818768	call_user_func_array ( )	../Hooks.php:209
13	0.5889	5819472	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.5894	5893504	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.6092	5939544	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.6169	6174600	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.6171	6206184	PoolCounterWork->execute( )	../Util.php:133
18	0.6172	6230456	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.6172	6230640	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.6172	6230712	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.6172	6232648	PoolCounterWork->execute( )	../Util.php:129
22	0.6172	6233296	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.6172	6233480	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.6172	6233600	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.6443	6347848	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.6445	6351784	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.6445	6352064	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.6446	6353368	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.6446	6353760	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	232168	{main}( )	../index.php:0
2	0.0265	3374280	MediaWiki->run( )	../index.php:46
3	0.0265	3375688	MediaWiki->main( )	../MediaWiki.php:424
4	0.6463	6277056	OutputPage->output( )	../MediaWiki.php:583
5	0.6465	6283512	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.6466	6284808	WebResponse->header( )	../OutputPage.php:2134
7	0.6466	6284952	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	232168	{main}( )	../index.php:0
2	0.0265	3374280	MediaWiki->run( )	../index.php:46
3	0.0265	3375688	MediaWiki->main( )	../MediaWiki.php:424
4	0.6463	6277056	OutputPage->output( )	../MediaWiki.php:583
5	0.6465	6283512	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.6672	6292840	WebResponse->header( )	../OutputPage.php:2171
7	0.6672	6292984	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	232168	{main}( )	../index.php:0
2	0.0265	3374280	MediaWiki->run( )	../index.php:46
3	0.0265	3375688	MediaWiki->main( )	../MediaWiki.php:424
4	0.6463	6277056	OutputPage->output( )	../MediaWiki.php:583
5	0.6465	6283512	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.6677	6292784	WebResponse->header( )	../OutputPage.php:2172
7	0.6677	6292928	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	232168	{main}( )	../index.php:0
2	0.0265	3374280	MediaWiki->run( )	../index.php:46
3	0.0265	3375688	MediaWiki->main( )	../MediaWiki.php:424
4	0.6463	6277056	OutputPage->output( )	../MediaWiki.php:583
5	0.6682	6292784	WebResponse->header( )	../OutputPage.php:2220
6	0.6682	6292928	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	232168	{main}( )	../index.php:0
2	0.0265	3374280	MediaWiki->run( )	../index.php:46
3	0.0265	3375688	MediaWiki->main( )	../MediaWiki.php:424
4	0.6463	6277056	OutputPage->output( )	../MediaWiki.php:583
5	0.6688	6292936	WebResponse->header( )	../OutputPage.php:2227
6	0.6688	6293080	header ( )	../WebResponse.php:37