( ! ) Warning: Search backend error during near_match search for '3.129.218.45' 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	233960	{main}( )	../index.php:0
2	0.0139	3376416	MediaWiki->run( )	../index.php:46
3	0.0140	3377824	MediaWiki->main( )	../MediaWiki.php:424
4	0.0238	3551992	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.0403	4379496	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.0408	4433376	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.0408	4433744	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.1018	5796560	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.1075	5802816	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.1075	5803568	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.1102	5818568	Hooks::run( )	../SearchEngine.php:231
12	0.1102	5820168	call_user_func_array ( )	../Hooks.php:209
13	0.1102	5820872	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.1107	5894912	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.1113	5940936	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.1137	6176040	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.1144	6207640	PoolCounterWork->execute( )	../Util.php:133
18	0.1146	6231896	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.1146	6232080	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.1146	6232152	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.1146	6234088	PoolCounterWork->execute( )	../Util.php:129
22	0.1146	6234736	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.1146	6234920	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.1146	6235040	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.1209	6349272	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.1210	6353208	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.1210	6353488	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.1211	6354792	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.1211	6355184	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	0.0139	3376416	MediaWiki->run( )	../index.php:46
3	0.0140	3377824	MediaWiki->main( )	../MediaWiki.php:424
4	0.1229	6278472	OutputPage->output( )	../MediaWiki.php:583
5	0.1231	6284928	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1232	6286224	WebResponse->header( )	../OutputPage.php:2134
7	0.1232	6286368	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	0.0139	3376416	MediaWiki->run( )	../index.php:46
3	0.0140	3377824	MediaWiki->main( )	../MediaWiki.php:424
4	0.1229	6278472	OutputPage->output( )	../MediaWiki.php:583
5	0.1231	6284928	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1239	6294256	WebResponse->header( )	../OutputPage.php:2171
7	0.1239	6294400	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	0.0139	3376416	MediaWiki->run( )	../index.php:46
3	0.0140	3377824	MediaWiki->main( )	../MediaWiki.php:424
4	0.1229	6278472	OutputPage->output( )	../MediaWiki.php:583
5	0.1231	6284928	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1249	6294200	WebResponse->header( )	../OutputPage.php:2172
7	0.1249	6294344	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	0.0139	3376416	MediaWiki->run( )	../index.php:46
3	0.0140	3377824	MediaWiki->main( )	../MediaWiki.php:424
4	0.1229	6278472	OutputPage->output( )	../MediaWiki.php:583
5	0.1253	6294200	WebResponse->header( )	../OutputPage.php:2220
6	0.1253	6294344	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	0.0139	3376416	MediaWiki->run( )	../index.php:46
3	0.0140	3377824	MediaWiki->main( )	../MediaWiki.php:424
4	0.1229	6278472	OutputPage->output( )	../MediaWiki.php:583
5	0.1260	6294360	WebResponse->header( )	../OutputPage.php:2227
6	0.1260	6294504	header ( )	../WebResponse.php:37