( ! ) Warning: Search backend error during near_match search for '3.139.62.103' after 6. 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	236224	{main}( )	../index.php:0
2	0.0153	3782032	MediaWiki->run( )	../index.php:46
3	0.0153	3783440	MediaWiki->main( )	../MediaWiki.php:424
4	0.0231	3957544	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.0347	4412288	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.0351	4466208	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.0352	4466576	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.0757	5810488	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.0813	5816704	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.0813	5817456	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.0836	5832456	Hooks::run( )	../SearchEngine.php:231
12	0.0836	5834056	call_user_func_array ( )	../Hooks.php:209
13	0.0837	5834760	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.0843	5908824	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.0850	5954848	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.0875	6189880	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.0877	6222648	PoolCounterWork->execute( )	../Util.php:133
18	0.0878	6247064	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.0878	6247248	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.0878	6247320	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.0879	6249288	PoolCounterWork->execute( )	../Util.php:129
22	0.0879	6249936	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.0879	6250120	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.0879	6250240	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.0939	6364512	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.0941	6368448	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.0941	6368728	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.0942	6370032	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.0942	6370424	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	236224	{main}( )	../index.php:0
2	0.0153	3782032	MediaWiki->run( )	../index.php:46
3	0.0153	3783440	MediaWiki->main( )	../MediaWiki.php:424
4	0.0959	6293672	OutputPage->output( )	../MediaWiki.php:583
5	0.0961	6300120	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.0962	6301416	WebResponse->header( )	../OutputPage.php:2134
7	0.0962	6301560	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	236224	{main}( )	../index.php:0
2	0.0153	3782032	MediaWiki->run( )	../index.php:46
3	0.0153	3783440	MediaWiki->main( )	../MediaWiki.php:424
4	0.0959	6293672	OutputPage->output( )	../MediaWiki.php:583
5	0.0961	6300120	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.0969	6309448	WebResponse->header( )	../OutputPage.php:2171
7	0.0969	6309592	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	236224	{main}( )	../index.php:0
2	0.0153	3782032	MediaWiki->run( )	../index.php:46
3	0.0153	3783440	MediaWiki->main( )	../MediaWiki.php:424
4	0.0959	6293672	OutputPage->output( )	../MediaWiki.php:583
5	0.0961	6300120	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.0974	6309392	WebResponse->header( )	../OutputPage.php:2172
7	0.0974	6309536	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	236224	{main}( )	../index.php:0
2	0.0153	3782032	MediaWiki->run( )	../index.php:46
3	0.0153	3783440	MediaWiki->main( )	../MediaWiki.php:424
4	0.0959	6293672	OutputPage->output( )	../MediaWiki.php:583
5	0.0980	6309392	WebResponse->header( )	../OutputPage.php:2220
6	0.0980	6309536	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	236224	{main}( )	../index.php:0
2	0.0153	3782032	MediaWiki->run( )	../index.php:46
3	0.0153	3783440	MediaWiki->main( )	../MediaWiki.php:424
4	0.0959	6293672	OutputPage->output( )	../MediaWiki.php:583
5	0.0985	6309552	WebResponse->header( )	../OutputPage.php:2227
6	0.0985	6309696	header ( )	../WebResponse.php:37