( ! ) Warning: Search backend error during near_match search for '3.144.4.5' after 26. 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	233880	{main}( )	../index.php:0
2	0.0147	3376304	MediaWiki->run( )	../index.php:46
3	0.0147	3377712	MediaWiki->main( )	../MediaWiki.php:424
4	0.1839	3551840	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.4111	4379272	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.4115	4433128	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.4115	4433496	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.9762	5795816	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	1.0089	5802072	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	1.0089	5802824	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	1.0329	5817824	Hooks::run( )	../SearchEngine.php:231
12	1.0329	5819424	call_user_func_array ( )	../Hooks.php:209
13	1.0329	5820128	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	1.0334	5894136	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	1.0343	5940168	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	1.0697	6175224	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	1.0700	6206808	PoolCounterWork->execute( )	../Util.php:133
18	1.0701	6231064	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	1.0702	6231248	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	1.0702	6231320	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	1.0702	6233256	PoolCounterWork->execute( )	../Util.php:129
22	1.0702	6233904	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	1.0702	6234088	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	1.0702	6234208	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	1.0962	6348456	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	1.0963	6352408	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	1.0963	6352688	MWDebug::warning( )	../GlobalFunctions.php:1247
28	1.0964	6353976	MWDebug::sendMessage( )	../MWDebug.php:155
29	1.0964	6354368	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	233880	{main}( )	../index.php:0
2	0.0147	3376304	MediaWiki->run( )	../index.php:46
3	0.0147	3377712	MediaWiki->main( )	../MediaWiki.php:424
4	1.1256	6277704	OutputPage->output( )	../MediaWiki.php:583
5	1.1258	6284152	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	1.1259	6285448	WebResponse->header( )	../OutputPage.php:2134
7	1.1259	6285592	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	233880	{main}( )	../index.php:0
2	0.0147	3376304	MediaWiki->run( )	../index.php:46
3	0.0147	3377712	MediaWiki->main( )	../MediaWiki.php:424
4	1.1256	6277704	OutputPage->output( )	../MediaWiki.php:583
5	1.1258	6284152	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	1.1505	6293480	WebResponse->header( )	../OutputPage.php:2171
7	1.1505	6293624	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	233880	{main}( )	../index.php:0
2	0.0147	3376304	MediaWiki->run( )	../index.php:46
3	0.0147	3377712	MediaWiki->main( )	../MediaWiki.php:424
4	1.1256	6277704	OutputPage->output( )	../MediaWiki.php:583
5	1.1258	6284152	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	1.1510	6293424	WebResponse->header( )	../OutputPage.php:2172
7	1.1510	6293568	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	233880	{main}( )	../index.php:0
2	0.0147	3376304	MediaWiki->run( )	../index.php:46
3	0.0147	3377712	MediaWiki->main( )	../MediaWiki.php:424
4	1.1256	6277704	OutputPage->output( )	../MediaWiki.php:583
5	1.1515	6293424	WebResponse->header( )	../OutputPage.php:2220
6	1.1515	6293568	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	233880	{main}( )	../index.php:0
2	0.0147	3376304	MediaWiki->run( )	../index.php:46
3	0.0147	3377712	MediaWiki->main( )	../MediaWiki.php:424
4	1.1256	6277704	OutputPage->output( )	../MediaWiki.php:583
5	1.1521	6293576	WebResponse->header( )	../OutputPage.php:2227
6	1.1521	6293720	header ( )	../WebResponse.php:37