( ! ) Warning: Search backend error during near_match search for '3.14.88.3' after 8. 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	238680	{main}( )	../index.php:0
2	0.0173	3383808	MediaWiki->run( )	../index.php:46
3	0.0174	3385216	MediaWiki->main( )	../MediaWiki.php:424
4	0.0392	3559328	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.0852	4386896	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.0859	4440792	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.0859	4441160	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.2599	5803160	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.2720	5809416	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.2720	5810168	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.2749	5825168	Hooks::run( )	../SearchEngine.php:231
12	0.2749	5826768	call_user_func_array ( )	../Hooks.php:209
13	0.2749	5827472	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.2764	5901480	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.2768	5947504	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.2781	6182600	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.2783	6214184	PoolCounterWork->execute( )	../Util.php:133
18	0.2784	6238440	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.2784	6238624	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.2784	6238696	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.2784	6240632	PoolCounterWork->execute( )	../Util.php:129
22	0.2784	6241280	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.2784	6241464	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.2784	6241584	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.2866	6355864	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.2868	6359816	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.2868	6360096	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.2869	6361384	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.2869	6361776	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	238680	{main}( )	../index.php:0
2	0.0173	3383808	MediaWiki->run( )	../index.php:46
3	0.0174	3385216	MediaWiki->main( )	../MediaWiki.php:424
4	0.2891	6285064	OutputPage->output( )	../MediaWiki.php:583
5	0.2893	6291512	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.2894	6292808	WebResponse->header( )	../OutputPage.php:2134
7	0.2894	6292952	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	238680	{main}( )	../index.php:0
2	0.0173	3383808	MediaWiki->run( )	../index.php:46
3	0.0174	3385216	MediaWiki->main( )	../MediaWiki.php:424
4	0.2891	6285064	OutputPage->output( )	../MediaWiki.php:583
5	0.2893	6291512	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.2913	6300840	WebResponse->header( )	../OutputPage.php:2171
7	0.2913	6300984	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	238680	{main}( )	../index.php:0
2	0.0173	3383808	MediaWiki->run( )	../index.php:46
3	0.0174	3385216	MediaWiki->main( )	../MediaWiki.php:424
4	0.2891	6285064	OutputPage->output( )	../MediaWiki.php:583
5	0.2893	6291512	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.2918	6300784	WebResponse->header( )	../OutputPage.php:2172
7	0.2918	6300928	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	238680	{main}( )	../index.php:0
2	0.0173	3383808	MediaWiki->run( )	../index.php:46
3	0.0174	3385216	MediaWiki->main( )	../MediaWiki.php:424
4	0.2891	6285064	OutputPage->output( )	../MediaWiki.php:583
5	0.2923	6300784	WebResponse->header( )	../OutputPage.php:2220
6	0.2923	6300928	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	238680	{main}( )	../index.php:0
2	0.0173	3383808	MediaWiki->run( )	../index.php:46
3	0.0174	3385216	MediaWiki->main( )	../MediaWiki.php:424
4	0.2891	6285064	OutputPage->output( )	../MediaWiki.php:583
5	0.2947	6300936	WebResponse->header( )	../OutputPage.php:2227
6	0.2947	6301080	header ( )	../WebResponse.php:37