( ! ) Warning: Search backend error during near_match search for '3.134.78.106' after 3. 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	235872	{main}( )	../index.php:0
2	0.0174	3782176	MediaWiki->run( )	../index.php:46
3	0.0174	3783584	MediaWiki->main( )	../MediaWiki.php:424
4	0.0250	3957616	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.0363	4412352	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.0367	4466336	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.0367	4466704	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.0754	5810992	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.0809	5817208	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.0809	5817960	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.0834	5832960	Hooks::run( )	../SearchEngine.php:231
12	0.0834	5834560	call_user_func_array ( )	../Hooks.php:209
13	0.0834	5835264	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.0837	5909312	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.0844	5955336	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.0880	6190360	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.0881	6223128	PoolCounterWork->execute( )	../Util.php:133
18	0.0883	6247544	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.0883	6247728	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.0883	6247800	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.0883	6249768	PoolCounterWork->execute( )	../Util.php:129
22	0.0883	6250416	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.0883	6250600	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.0883	6250720	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.0911	6364984	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.0913	6368920	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.0913	6369200	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.0914	6370504	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.0914	6370896	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	235872	{main}( )	../index.php:0
2	0.0174	3782176	MediaWiki->run( )	../index.php:46
3	0.0174	3783584	MediaWiki->main( )	../MediaWiki.php:424
4	0.0930	6294152	OutputPage->output( )	../MediaWiki.php:583
5	0.0932	6300608	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.0933	6301904	WebResponse->header( )	../OutputPage.php:2134
7	0.0933	6302048	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	235872	{main}( )	../index.php:0
2	0.0174	3782176	MediaWiki->run( )	../index.php:46
3	0.0174	3783584	MediaWiki->main( )	../MediaWiki.php:424
4	0.0930	6294152	OutputPage->output( )	../MediaWiki.php:583
5	0.0932	6300608	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.0939	6309936	WebResponse->header( )	../OutputPage.php:2171
7	0.0939	6310080	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	235872	{main}( )	../index.php:0
2	0.0174	3782176	MediaWiki->run( )	../index.php:46
3	0.0174	3783584	MediaWiki->main( )	../MediaWiki.php:424
4	0.0930	6294152	OutputPage->output( )	../MediaWiki.php:583
5	0.0932	6300608	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.0944	6309880	WebResponse->header( )	../OutputPage.php:2172
7	0.0944	6310024	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	235872	{main}( )	../index.php:0
2	0.0174	3782176	MediaWiki->run( )	../index.php:46
3	0.0174	3783584	MediaWiki->main( )	../MediaWiki.php:424
4	0.0930	6294152	OutputPage->output( )	../MediaWiki.php:583
5	0.0949	6309880	WebResponse->header( )	../OutputPage.php:2220
6	0.0949	6310024	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	235872	{main}( )	../index.php:0
2	0.0174	3782176	MediaWiki->run( )	../index.php:46
3	0.0174	3783584	MediaWiki->main( )	../MediaWiki.php:424
4	0.0930	6294152	OutputPage->output( )	../MediaWiki.php:583
5	0.0955	6310040	WebResponse->header( )	../OutputPage.php:2227
6	0.0955	6310184	header ( )	../WebResponse.php:37