( ! ) Warning: Search backend error during near_match search for '3.135.203.181' after 16. 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	0.0001	235360	{main}( )	../index.php:0
2	0.1785	3781392	MediaWiki->run( )	../index.php:46
3	0.1854	3782800	MediaWiki->main( )	../MediaWiki.php:424
4	0.2212	3956872	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.2854	4411568	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.2859	4465624	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.2859	4465992	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.4216	5809712	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.4415	5815776	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.4415	5816528	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.4469	5831528	Hooks::run( )	../SearchEngine.php:231
12	0.4469	5833128	call_user_func_array ( )	../Hooks.php:209
13	0.4469	5833832	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.4475	5907880	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.4497	5953904	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.4567	6188968	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.4569	6220552	PoolCounterWork->execute( )	../Util.php:133
18	0.4571	6244808	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.4571	6244992	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.4571	6245064	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.4572	6247000	PoolCounterWork->execute( )	../Util.php:129
22	0.4572	6247648	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.4572	6247832	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.4572	6247952	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.4730	6362208	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.4732	6366144	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.4732	6366424	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.4733	6367728	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.4733	6368120	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	0.0001	235360	{main}( )	../index.php:0
2	0.1785	3781392	MediaWiki->run( )	../index.php:46
3	0.1854	3782800	MediaWiki->main( )	../MediaWiki.php:424
4	0.4755	6291432	OutputPage->output( )	../MediaWiki.php:583
5	0.4758	6297880	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.4759	6299176	WebResponse->header( )	../OutputPage.php:2134
7	0.4759	6299320	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	0.0001	235360	{main}( )	../index.php:0
2	0.1785	3781392	MediaWiki->run( )	../index.php:46
3	0.1854	3782800	MediaWiki->main( )	../MediaWiki.php:424
4	0.4755	6291432	OutputPage->output( )	../MediaWiki.php:583
5	0.4758	6297880	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.4767	6307208	WebResponse->header( )	../OutputPage.php:2171
7	0.4767	6307352	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	0.0001	235360	{main}( )	../index.php:0
2	0.1785	3781392	MediaWiki->run( )	../index.php:46
3	0.1854	3782800	MediaWiki->main( )	../MediaWiki.php:424
4	0.4755	6291432	OutputPage->output( )	../MediaWiki.php:583
5	0.4758	6297880	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.4777	6307152	WebResponse->header( )	../OutputPage.php:2172
7	0.4777	6307296	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	0.0001	235360	{main}( )	../index.php:0
2	0.1785	3781392	MediaWiki->run( )	../index.php:46
3	0.1854	3782800	MediaWiki->main( )	../MediaWiki.php:424
4	0.4755	6291432	OutputPage->output( )	../MediaWiki.php:583
5	0.4783	6307152	WebResponse->header( )	../OutputPage.php:2220
6	0.4783	6307296	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	0.0001	235360	{main}( )	../index.php:0
2	0.1785	3781392	MediaWiki->run( )	../index.php:46
3	0.1854	3782800	MediaWiki->main( )	../MediaWiki.php:424
4	0.4755	6291432	OutputPage->output( )	../MediaWiki.php:583
5	0.4800	6307312	WebResponse->header( )	../OutputPage.php:2227
6	0.4800	6307456	header ( )	../WebResponse.php:37