( ! ) Warning: Search backend error during near_match search for '18.224.39.32' 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	236256	{main}( )	../index.php:0
2	0.0167	3782624	MediaWiki->run( )	../index.php:46
3	0.0168	3784032	MediaWiki->main( )	../MediaWiki.php:424
4	0.0244	3958064	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.0361	4412864	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.0365	4466872	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.0365	4467240	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.0770	5811184	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.0824	5817216	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.0824	5817968	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.0847	5832968	Hooks::run( )	../SearchEngine.php:231
12	0.0847	5834568	call_user_func_array ( )	../Hooks.php:209
13	0.0847	5835272	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.0851	5909320	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.0857	5955344	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.0886	6190368	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.0888	6223136	PoolCounterWork->execute( )	../Util.php:133
18	0.0889	6247552	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.0889	6247736	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.0889	6247808	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.0889	6249776	PoolCounterWork->execute( )	../Util.php:129
22	0.0889	6250424	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.0889	6250608	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.0889	6250728	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.0952	6364992	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.0953	6368928	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.0953	6369208	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.0954	6370512	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.0954	6370904	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	236256	{main}( )	../index.php:0
2	0.0167	3782624	MediaWiki->run( )	../index.php:46
3	0.0168	3784032	MediaWiki->main( )	../MediaWiki.php:424
4	0.0971	6294160	OutputPage->output( )	../MediaWiki.php:583
5	0.0973	6300616	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.0974	6301912	WebResponse->header( )	../OutputPage.php:2134
7	0.0974	6302056	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	236256	{main}( )	../index.php:0
2	0.0167	3782624	MediaWiki->run( )	../index.php:46
3	0.0168	3784032	MediaWiki->main( )	../MediaWiki.php:424
4	0.0971	6294160	OutputPage->output( )	../MediaWiki.php:583
5	0.0973	6300616	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.0981	6309944	WebResponse->header( )	../OutputPage.php:2171
7	0.0981	6310088	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	236256	{main}( )	../index.php:0
2	0.0167	3782624	MediaWiki->run( )	../index.php:46
3	0.0168	3784032	MediaWiki->main( )	../MediaWiki.php:424
4	0.0971	6294160	OutputPage->output( )	../MediaWiki.php:583
5	0.0973	6300616	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.0985	6309888	WebResponse->header( )	../OutputPage.php:2172
7	0.0985	6310032	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	236256	{main}( )	../index.php:0
2	0.0167	3782624	MediaWiki->run( )	../index.php:46
3	0.0168	3784032	MediaWiki->main( )	../MediaWiki.php:424
4	0.0971	6294160	OutputPage->output( )	../MediaWiki.php:583
5	0.0990	6309888	WebResponse->header( )	../OutputPage.php:2220
6	0.0990	6310032	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	236256	{main}( )	../index.php:0
2	0.0167	3782624	MediaWiki->run( )	../index.php:46
3	0.0168	3784032	MediaWiki->main( )	../MediaWiki.php:424
4	0.0971	6294160	OutputPage->output( )	../MediaWiki.php:583
5	0.0996	6310048	WebResponse->header( )	../OutputPage.php:2227
6	0.0996	6310192	header ( )	../WebResponse.php:37