( ! ) Warning: Search backend error during near_match search for '18.119.111.179' 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	0.0159	3780984	MediaWiki->run( )	../index.php:46
3	0.0159	3782392	MediaWiki->main( )	../MediaWiki.php:424
4	0.0242	3956536	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.0362	4411304	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.0366	4465272	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.0367	4465640	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.0784	5809336	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.0838	5815496	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.0838	5816248	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.0860	5831240	Hooks::run( )	../SearchEngine.php:231
12	0.0861	5832840	call_user_func_array ( )	../Hooks.php:209
13	0.0861	5833544	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.0866	5907600	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.0874	5953624	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.0900	6188680	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.0904	6220264	PoolCounterWork->execute( )	../Util.php:133
18	0.0905	6244520	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.0905	6244704	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.0905	6244776	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.0905	6246712	PoolCounterWork->execute( )	../Util.php:129
22	0.0906	6247360	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.0906	6247544	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.0906	6247664	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.0968	6361896	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.0970	6365832	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.0970	6366112	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.0971	6367416	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.0971	6367808	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	0.0159	3780984	MediaWiki->run( )	../index.php:46
3	0.0159	3782392	MediaWiki->main( )	../MediaWiki.php:424
4	0.0988	6291128	OutputPage->output( )	../MediaWiki.php:583
5	0.0990	6297584	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.0991	6298880	WebResponse->header( )	../OutputPage.php:2134
7	0.0991	6299024	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	0.0159	3780984	MediaWiki->run( )	../index.php:46
3	0.0159	3782392	MediaWiki->main( )	../MediaWiki.php:424
4	0.0988	6291128	OutputPage->output( )	../MediaWiki.php:583
5	0.0990	6297584	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.0998	6306912	WebResponse->header( )	../OutputPage.php:2171
7	0.0998	6307056	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	0.0159	3780984	MediaWiki->run( )	../index.php:46
3	0.0159	3782392	MediaWiki->main( )	../MediaWiki.php:424
4	0.0988	6291128	OutputPage->output( )	../MediaWiki.php:583
5	0.0990	6297584	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1002	6306856	WebResponse->header( )	../OutputPage.php:2172
7	0.1002	6307000	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	0.0159	3780984	MediaWiki->run( )	../index.php:46
3	0.0159	3782392	MediaWiki->main( )	../MediaWiki.php:424
4	0.0988	6291128	OutputPage->output( )	../MediaWiki.php:583
5	0.1008	6306856	WebResponse->header( )	../OutputPage.php:2220
6	0.1008	6307000	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	0.0159	3780984	MediaWiki->run( )	../index.php:46
3	0.0159	3782392	MediaWiki->main( )	../MediaWiki.php:424
4	0.0988	6291128	OutputPage->output( )	../MediaWiki.php:583
5	0.1014	6307016	WebResponse->header( )	../OutputPage.php:2227
6	0.1014	6307160	header ( )	../WebResponse.php:37