( ! ) Warning: Search backend error during near_match search for '3.145.130.31' 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	236256	{main}( )	../index.php:0
2	0.0151	3782536	MediaWiki->run( )	../index.php:46
3	0.0151	3783944	MediaWiki->main( )	../MediaWiki.php:424
4	0.0224	3958072	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.0335	4412760	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.0339	4466800	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.0339	4467168	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.0717	5811384	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.0765	5817432	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.0765	5818184	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.0786	5833184	Hooks::run( )	../SearchEngine.php:231
12	0.0787	5834784	call_user_func_array ( )	../Hooks.php:209
13	0.0787	5835488	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.0790	5909544	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.0798	5955568	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.0829	6190616	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.0832	6222200	PoolCounterWork->execute( )	../Util.php:133
18	0.0834	6246456	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.0834	6246640	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.0834	6246712	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.0834	6248648	PoolCounterWork->execute( )	../Util.php:129
22	0.0834	6249296	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.0834	6249480	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.0834	6249600	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.0898	6363880	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.0900	6367816	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.0900	6368096	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.0901	6369400	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.0901	6369792	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	236256	{main}( )	../index.php:0
2	0.0151	3782536	MediaWiki->run( )	../index.php:46
3	0.0151	3783944	MediaWiki->main( )	../MediaWiki.php:424
4	0.0919	6293112	OutputPage->output( )	../MediaWiki.php:583
5	0.0921	6299568	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.0922	6300864	WebResponse->header( )	../OutputPage.php:2134
7	0.0922	6301008	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	236256	{main}( )	../index.php:0
2	0.0151	3782536	MediaWiki->run( )	../index.php:46
3	0.0151	3783944	MediaWiki->main( )	../MediaWiki.php:424
4	0.0919	6293112	OutputPage->output( )	../MediaWiki.php:583
5	0.0921	6299568	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.0929	6308896	WebResponse->header( )	../OutputPage.php:2171
7	0.0929	6309040	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	236256	{main}( )	../index.php:0
2	0.0151	3782536	MediaWiki->run( )	../index.php:46
3	0.0151	3783944	MediaWiki->main( )	../MediaWiki.php:424
4	0.0919	6293112	OutputPage->output( )	../MediaWiki.php:583
5	0.0921	6299568	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.0933	6308840	WebResponse->header( )	../OutputPage.php:2172
7	0.0934	6308984	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	236256	{main}( )	../index.php:0
2	0.0151	3782536	MediaWiki->run( )	../index.php:46
3	0.0151	3783944	MediaWiki->main( )	../MediaWiki.php:424
4	0.0919	6293112	OutputPage->output( )	../MediaWiki.php:583
5	0.0938	6308840	WebResponse->header( )	../OutputPage.php:2220
6	0.0938	6308984	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	236256	{main}( )	../index.php:0
2	0.0151	3782536	MediaWiki->run( )	../index.php:46
3	0.0151	3783944	MediaWiki->main( )	../MediaWiki.php:424
4	0.0919	6293112	OutputPage->output( )	../MediaWiki.php:583
5	0.0944	6309000	WebResponse->header( )	../OutputPage.php:2227
6	0.0944	6309144	header ( )	../WebResponse.php:37