( ! ) Warning: Search backend error during near_match search for '3.129.250.236' 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	0.0000	235360	{main}( )	../index.php:0
2	0.0088	3377496	MediaWiki->run( )	../index.php:46
3	0.0089	3378904	MediaWiki->main( )	../MediaWiki.php:424
4	0.0164	3553016	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.0314	4380464	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.0318	4434480	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.0318	4434848	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.0742	5796680	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.0796	5802936	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.0796	5803688	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.0818	5818688	Hooks::run( )	../SearchEngine.php:231
12	0.0818	5820288	call_user_func_array ( )	../Hooks.php:209
13	0.0818	5820992	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.0823	5895032	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.0829	5941064	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.0853	6176168	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.0855	6208952	PoolCounterWork->execute( )	../Util.php:133
18	0.0857	6233696	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.0857	6233880	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.0857	6233952	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.0857	6235920	PoolCounterWork->execute( )	../Util.php:129
22	0.0857	6236568	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.0857	6236752	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.0857	6236872	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.0919	6351144	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.0920	6355080	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.0920	6355360	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.0922	6356664	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.0922	6357056	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	235360	{main}( )	../index.php:0
2	0.0088	3377496	MediaWiki->run( )	../index.php:46
3	0.0089	3378904	MediaWiki->main( )	../MediaWiki.php:424
4	0.0938	6280272	OutputPage->output( )	../MediaWiki.php:583
5	0.0940	6286720	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.0941	6288016	WebResponse->header( )	../OutputPage.php:2134
7	0.0941	6288160	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	235360	{main}( )	../index.php:0
2	0.0088	3377496	MediaWiki->run( )	../index.php:46
3	0.0089	3378904	MediaWiki->main( )	../MediaWiki.php:424
4	0.0938	6280272	OutputPage->output( )	../MediaWiki.php:583
5	0.0940	6286720	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.0947	6296048	WebResponse->header( )	../OutputPage.php:2171
7	0.0947	6296192	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	235360	{main}( )	../index.php:0
2	0.0088	3377496	MediaWiki->run( )	../index.php:46
3	0.0089	3378904	MediaWiki->main( )	../MediaWiki.php:424
4	0.0938	6280272	OutputPage->output( )	../MediaWiki.php:583
5	0.0940	6286720	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.0952	6295992	WebResponse->header( )	../OutputPage.php:2172
7	0.0952	6296136	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	235360	{main}( )	../index.php:0
2	0.0088	3377496	MediaWiki->run( )	../index.php:46
3	0.0089	3378904	MediaWiki->main( )	../MediaWiki.php:424
4	0.0938	6280272	OutputPage->output( )	../MediaWiki.php:583
5	0.0957	6295992	WebResponse->header( )	../OutputPage.php:2220
6	0.0957	6296136	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	235360	{main}( )	../index.php:0
2	0.0088	3377496	MediaWiki->run( )	../index.php:46
3	0.0089	3378904	MediaWiki->main( )	../MediaWiki.php:424
4	0.0938	6280272	OutputPage->output( )	../MediaWiki.php:583
5	0.0963	6296152	WebResponse->header( )	../OutputPage.php:2227
6	0.0963	6296296	header ( )	../WebResponse.php:37