( ! ) Warning: Search backend error during near_match search for '3.145.179.35' after 2. 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	233928	{main}( )	../index.php:0
2	0.0351	3376040	MediaWiki->run( )	../index.php:46
3	0.0352	3377448	MediaWiki->main( )	../MediaWiki.php:424
4	0.0969	3551512	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.1802	4379208	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.1805	4433096	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.1805	4433464	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.5612	5795064	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.5953	5801320	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.5953	5802072	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.6083	5817072	Hooks::run( )	../SearchEngine.php:231
12	0.6083	5818672	call_user_func_array ( )	../Hooks.php:209
13	0.6083	5819376	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.6086	5893416	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.6089	5939448	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.6210	6174552	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.6212	6206160	PoolCounterWork->execute( )	../Util.php:133
18	0.6212	6230416	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.6212	6230600	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.6212	6230672	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.6213	6232608	PoolCounterWork->execute( )	../Util.php:129
22	0.6213	6233256	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.6213	6233440	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.6213	6233560	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.6229	6347808	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.6230	6351744	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.6230	6352024	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.6231	6353328	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.6231	6353720	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	233928	{main}( )	../index.php:0
2	0.0351	3376040	MediaWiki->run( )	../index.php:46
3	0.0352	3377448	MediaWiki->main( )	../MediaWiki.php:424
4	0.6522	6276984	OutputPage->output( )	../MediaWiki.php:583
5	0.6524	6283440	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.6525	6284736	WebResponse->header( )	../OutputPage.php:2134
7	0.6525	6284880	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	233928	{main}( )	../index.php:0
2	0.0351	3376040	MediaWiki->run( )	../index.php:46
3	0.0352	3377448	MediaWiki->main( )	../MediaWiki.php:424
4	0.6522	6276984	OutputPage->output( )	../MediaWiki.php:583
5	0.6524	6283440	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.6532	6292768	WebResponse->header( )	../OutputPage.php:2171
7	0.6532	6292912	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	233928	{main}( )	../index.php:0
2	0.0351	3376040	MediaWiki->run( )	../index.php:46
3	0.0352	3377448	MediaWiki->main( )	../MediaWiki.php:424
4	0.6522	6276984	OutputPage->output( )	../MediaWiki.php:583
5	0.6524	6283440	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.6536	6292712	WebResponse->header( )	../OutputPage.php:2172
7	0.6536	6292856	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	233928	{main}( )	../index.php:0
2	0.0351	3376040	MediaWiki->run( )	../index.php:46
3	0.0352	3377448	MediaWiki->main( )	../MediaWiki.php:424
4	0.6522	6276984	OutputPage->output( )	../MediaWiki.php:583
5	0.6669	6292712	WebResponse->header( )	../OutputPage.php:2220
6	0.6670	6292856	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	233928	{main}( )	../index.php:0
2	0.0351	3376040	MediaWiki->run( )	../index.php:46
3	0.0352	3377448	MediaWiki->main( )	../MediaWiki.php:424
4	0.6522	6276984	OutputPage->output( )	../MediaWiki.php:583
5	0.6677	6292872	WebResponse->header( )	../OutputPage.php:2227
6	0.6677	6293016	header ( )	../WebResponse.php:37