( ! ) Warning: Search backend error during near_match search for '3.129.59.71' 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	240336	{main}( )	../index.php:0
2	0.0221	3385896	MediaWiki->run( )	../index.php:46
3	0.0221	3387304	MediaWiki->main( )	../MediaWiki.php:424
4	0.0394	3561440	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.0591	4389120	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.0599	4442992	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.0599	4443360	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.1154	5805480	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.1207	5811736	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.1207	5812488	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.1230	5827488	Hooks::run( )	../SearchEngine.php:231
12	0.1230	5829088	call_user_func_array ( )	../Hooks.php:209
13	0.1230	5829792	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.1236	5903824	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.1244	5949848	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.1282	6184936	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.1284	6217704	PoolCounterWork->execute( )	../Util.php:133
18	0.1285	6242144	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.1285	6242328	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.1285	6242400	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.1286	6244368	PoolCounterWork->execute( )	../Util.php:129
22	0.1286	6245016	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.1286	6245200	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.1286	6245320	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.1350	6359616	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.1351	6363544	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.1351	6363824	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.1352	6365112	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.1352	6365504	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	240336	{main}( )	../index.php:0
2	0.0221	3385896	MediaWiki->run( )	../index.php:46
3	0.0221	3387304	MediaWiki->main( )	../MediaWiki.php:424
4	0.1369	6288776	OutputPage->output( )	../MediaWiki.php:583
5	0.1372	6295224	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1373	6296520	WebResponse->header( )	../OutputPage.php:2134
7	0.1373	6296664	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	240336	{main}( )	../index.php:0
2	0.0221	3385896	MediaWiki->run( )	../index.php:46
3	0.0221	3387304	MediaWiki->main( )	../MediaWiki.php:424
4	0.1369	6288776	OutputPage->output( )	../MediaWiki.php:583
5	0.1372	6295224	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1380	6304552	WebResponse->header( )	../OutputPage.php:2171
7	0.1380	6304696	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	240336	{main}( )	../index.php:0
2	0.0221	3385896	MediaWiki->run( )	../index.php:46
3	0.0221	3387304	MediaWiki->main( )	../MediaWiki.php:424
4	0.1369	6288776	OutputPage->output( )	../MediaWiki.php:583
5	0.1372	6295224	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1385	6304496	WebResponse->header( )	../OutputPage.php:2172
7	0.1385	6304640	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	240336	{main}( )	../index.php:0
2	0.0221	3385896	MediaWiki->run( )	../index.php:46
3	0.0221	3387304	MediaWiki->main( )	../MediaWiki.php:424
4	0.1369	6288776	OutputPage->output( )	../MediaWiki.php:583
5	0.1389	6304496	WebResponse->header( )	../OutputPage.php:2220
6	0.1389	6304640	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	240336	{main}( )	../index.php:0
2	0.0221	3385896	MediaWiki->run( )	../index.php:46
3	0.0221	3387304	MediaWiki->main( )	../MediaWiki.php:424
4	0.1369	6288776	OutputPage->output( )	../MediaWiki.php:583
5	0.1395	6304656	WebResponse->header( )	../OutputPage.php:2227
6	0.1395	6304800	header ( )	../WebResponse.php:37