( ! ) Warning: Search backend error during near_match search for '3.149.249.211' after 13. 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	235248	{main}( )	../index.php:0
2	0.0126	3377880	MediaWiki->run( )	../index.php:46
3	0.0127	3379288	MediaWiki->main( )	../MediaWiki.php:424
4	0.0589	3553472	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.1790	4381000	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.1794	4434888	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.1794	4435256	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.5286	5797800	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.5688	5804032	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.5688	5804784	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.5714	5819784	Hooks::run( )	../SearchEngine.php:231
12	0.5714	5821384	call_user_func_array ( )	../Hooks.php:209
13	0.5714	5822088	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.5719	5896136	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.5727	5942160	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.5914	6177264	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.5917	6208856	PoolCounterWork->execute( )	../Util.php:133
18	0.5919	6233112	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.5919	6233296	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.5919	6233368	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.5919	6235304	PoolCounterWork->execute( )	../Util.php:129
22	0.5919	6235952	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.5919	6236136	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.5919	6236256	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.6048	6350496	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.6049	6354432	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.6049	6354712	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.6051	6356016	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.6051	6356408	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	235248	{main}( )	../index.php:0
2	0.0126	3377880	MediaWiki->run( )	../index.php:46
3	0.0127	3379288	MediaWiki->main( )	../MediaWiki.php:424
4	0.6070	6279696	OutputPage->output( )	../MediaWiki.php:583
5	0.6072	6286152	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.6073	6287448	WebResponse->header( )	../OutputPage.php:2134
7	0.6073	6287592	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	235248	{main}( )	../index.php:0
2	0.0126	3377880	MediaWiki->run( )	../index.php:46
3	0.0127	3379288	MediaWiki->main( )	../MediaWiki.php:424
4	0.6070	6279696	OutputPage->output( )	../MediaWiki.php:583
5	0.6072	6286152	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.6079	6295480	WebResponse->header( )	../OutputPage.php:2171
7	0.6079	6295624	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	235248	{main}( )	../index.php:0
2	0.0126	3377880	MediaWiki->run( )	../index.php:46
3	0.0127	3379288	MediaWiki->main( )	../MediaWiki.php:424
4	0.6070	6279696	OutputPage->output( )	../MediaWiki.php:583
5	0.6072	6286152	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.6084	6295424	WebResponse->header( )	../OutputPage.php:2172
7	0.6084	6295568	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	235248	{main}( )	../index.php:0
2	0.0126	3377880	MediaWiki->run( )	../index.php:46
3	0.0127	3379288	MediaWiki->main( )	../MediaWiki.php:424
4	0.6070	6279696	OutputPage->output( )	../MediaWiki.php:583
5	0.6089	6295424	WebResponse->header( )	../OutputPage.php:2220
6	0.6089	6295568	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	235248	{main}( )	../index.php:0
2	0.0126	3377880	MediaWiki->run( )	../index.php:46
3	0.0127	3379288	MediaWiki->main( )	../MediaWiki.php:424
4	0.6070	6279696	OutputPage->output( )	../MediaWiki.php:583
5	0.6296	6295584	WebResponse->header( )	../OutputPage.php:2227
6	0.6296	6295728	header ( )	../WebResponse.php:37