( ! ) Warning: Search backend error during near_match search for '18.223.205.217' after 90. 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	0.1114	3781392	MediaWiki->run( )	../index.php:46
3	0.1115	3782800	MediaWiki->main( )	../MediaWiki.php:424
4	0.2624	3956872	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.4608	4411568	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.4613	4465624	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.4613	4465992	SpecialSearch->execute( )	../SpecialPage.php:383
8	1.2464	5809904	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	1.3348	5815872	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	1.3348	5816624	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	1.3720	5831616	Hooks::run( )	../SearchEngine.php:231
12	1.3720	5833216	call_user_func_array ( )	../Hooks.php:209
13	1.3720	5833920	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	1.3802	5907976	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	1.3809	5954000	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	1.3840	6189072	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	1.3842	6220656	PoolCounterWork->execute( )	../Util.php:133
18	1.3844	6244912	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	1.3844	6245096	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	1.3844	6245168	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	1.3844	6247104	PoolCounterWork->execute( )	../Util.php:129
22	1.3844	6247752	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	1.3845	6247936	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	1.3845	6248056	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	1.4745	6362288	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	1.4746	6366224	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	1.4746	6366504	MWDebug::warning( )	../GlobalFunctions.php:1247
28	1.4747	6367808	MWDebug::sendMessage( )	../MWDebug.php:155
29	1.4747	6368200	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	0.1114	3781392	MediaWiki->run( )	../index.php:46
3	0.1115	3782800	MediaWiki->main( )	../MediaWiki.php:424
4	1.4764	6291520	OutputPage->output( )	../MediaWiki.php:583
5	1.5367	6297976	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	1.5368	6299272	WebResponse->header( )	../OutputPage.php:2134
7	1.5368	6299416	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	0.1114	3781392	MediaWiki->run( )	../index.php:46
3	0.1115	3782800	MediaWiki->main( )	../MediaWiki.php:424
4	1.4764	6291520	OutputPage->output( )	../MediaWiki.php:583
5	1.5367	6297976	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	1.5407	6307304	WebResponse->header( )	../OutputPage.php:2171
7	1.5407	6307448	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	0.1114	3781392	MediaWiki->run( )	../index.php:46
3	0.1115	3782800	MediaWiki->main( )	../MediaWiki.php:424
4	1.4764	6291520	OutputPage->output( )	../MediaWiki.php:583
5	1.5367	6297976	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	1.5412	6307248	WebResponse->header( )	../OutputPage.php:2172
7	1.5413	6307392	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	0.1114	3781392	MediaWiki->run( )	../index.php:46
3	0.1115	3782800	MediaWiki->main( )	../MediaWiki.php:424
4	1.4764	6291520	OutputPage->output( )	../MediaWiki.php:583
5	1.5417	6307248	WebResponse->header( )	../OutputPage.php:2220
6	1.5417	6307392	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	0.1114	3781392	MediaWiki->run( )	../index.php:46
3	0.1115	3782800	MediaWiki->main( )	../MediaWiki.php:424
4	1.4764	6291520	OutputPage->output( )	../MediaWiki.php:583
5	1.5424	6307408	WebResponse->header( )	../OutputPage.php:2227
6	1.5424	6307552	header ( )	../WebResponse.php:37