( ! ) Warning: Search backend error during near_match search for '3.133.112.230' after 7. 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	233960	{main}( )	../index.php:0
2	0.0193	3376112	MediaWiki->run( )	../index.php:46
3	0.0194	3377520	MediaWiki->main( )	../MediaWiki.php:424
4	0.1069	3551600	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.2513	4379112	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.2517	4433040	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.2517	4433408	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.3602	5795392	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.3669	5801448	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.3669	5802200	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.3694	5817200	Hooks::run( )	../SearchEngine.php:231
12	0.3695	5818800	call_user_func_array ( )	../Hooks.php:209
13	0.3695	5819504	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.3700	5893552	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.3708	5939576	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.3735	6174680	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.3739	6206264	PoolCounterWork->execute( )	../Util.php:133
18	0.3740	6230520	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.3740	6230704	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.3740	6230776	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.3741	6232712	PoolCounterWork->execute( )	../Util.php:129
22	0.3741	6233360	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.3741	6233544	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.3741	6233664	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.3809	6347880	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.3810	6351816	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.3810	6352096	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.3811	6353400	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.3811	6353792	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	233960	{main}( )	../index.php:0
2	0.0193	3376112	MediaWiki->run( )	../index.php:46
3	0.0194	3377520	MediaWiki->main( )	../MediaWiki.php:424
4	0.3832	6277072	OutputPage->output( )	../MediaWiki.php:583
5	0.3834	6283528	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.3836	6284824	WebResponse->header( )	../OutputPage.php:2134
7	0.3836	6284968	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	233960	{main}( )	../index.php:0
2	0.0193	3376112	MediaWiki->run( )	../index.php:46
3	0.0194	3377520	MediaWiki->main( )	../MediaWiki.php:424
4	0.3832	6277072	OutputPage->output( )	../MediaWiki.php:583
5	0.3834	6283528	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.3843	6292856	WebResponse->header( )	../OutputPage.php:2171
7	0.3843	6293000	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	233960	{main}( )	../index.php:0
2	0.0193	3376112	MediaWiki->run( )	../index.php:46
3	0.0194	3377520	MediaWiki->main( )	../MediaWiki.php:424
4	0.3832	6277072	OutputPage->output( )	../MediaWiki.php:583
5	0.3834	6283528	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.3848	6292800	WebResponse->header( )	../OutputPage.php:2172
7	0.3848	6292944	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	233960	{main}( )	../index.php:0
2	0.0193	3376112	MediaWiki->run( )	../index.php:46
3	0.0194	3377520	MediaWiki->main( )	../MediaWiki.php:424
4	0.3832	6277072	OutputPage->output( )	../MediaWiki.php:583
5	0.3853	6292800	WebResponse->header( )	../OutputPage.php:2220
6	0.3853	6292944	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	233960	{main}( )	../index.php:0
2	0.0193	3376112	MediaWiki->run( )	../index.php:46
3	0.0194	3377520	MediaWiki->main( )	../MediaWiki.php:424
4	0.3832	6277072	OutputPage->output( )	../MediaWiki.php:583
5	0.3859	6292960	WebResponse->header( )	../OutputPage.php:2227
6	0.3859	6293104	header ( )	../WebResponse.php:37