( ! ) Warning: Search backend error during near_match search for '18.118.33.85' after 50. 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	233928	{main}( )	../index.php:0
2	0.0412	3375864	MediaWiki->run( )	../index.php:46
3	0.0412	3377272	MediaWiki->main( )	../MediaWiki.php:424
4	0.2035	3551264	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.3206	4378752	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.3210	4432672	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.3211	4433040	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.8511	5794624	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.9413	5800880	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.9413	5801632	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.9715	5816632	Hooks::run( )	../SearchEngine.php:231
12	0.9716	5818232	call_user_func_array ( )	../Hooks.php:209
13	0.9716	5818936	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.9721	5892968	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.9728	5938992	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	1.0706	6174048	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	1.0708	6205656	PoolCounterWork->execute( )	../Util.php:133
18	1.0709	6229912	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	1.0709	6230096	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	1.0709	6230168	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	1.0710	6232104	PoolCounterWork->execute( )	../Util.php:129
22	1.0710	6232752	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	1.0710	6232936	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	1.0710	6233056	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	1.1213	6347304	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	1.1215	6351240	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	1.1215	6351520	MWDebug::warning( )	../GlobalFunctions.php:1247
28	1.1216	6352824	MWDebug::sendMessage( )	../MWDebug.php:155
29	1.1216	6353216	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	233928	{main}( )	../index.php:0
2	0.0412	3375864	MediaWiki->run( )	../index.php:46
3	0.0412	3377272	MediaWiki->main( )	../MediaWiki.php:424
4	1.1234	6276528	OutputPage->output( )	../MediaWiki.php:583
5	1.1236	6282984	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	1.1237	6284280	WebResponse->header( )	../OutputPage.php:2134
7	1.1237	6284424	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	233928	{main}( )	../index.php:0
2	0.0412	3375864	MediaWiki->run( )	../index.php:46
3	0.0412	3377272	MediaWiki->main( )	../MediaWiki.php:424
4	1.1234	6276528	OutputPage->output( )	../MediaWiki.php:583
5	1.1236	6282984	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	1.1243	6292312	WebResponse->header( )	../OutputPage.php:2171
7	1.1243	6292456	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	233928	{main}( )	../index.php:0
2	0.0412	3375864	MediaWiki->run( )	../index.php:46
3	0.0412	3377272	MediaWiki->main( )	../MediaWiki.php:424
4	1.1234	6276528	OutputPage->output( )	../MediaWiki.php:583
5	1.1236	6282984	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	1.1248	6292256	WebResponse->header( )	../OutputPage.php:2172
7	1.1248	6292400	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	233928	{main}( )	../index.php:0
2	0.0412	3375864	MediaWiki->run( )	../index.php:46
3	0.0412	3377272	MediaWiki->main( )	../MediaWiki.php:424
4	1.1234	6276528	OutputPage->output( )	../MediaWiki.php:583
5	1.2175	6292256	WebResponse->header( )	../OutputPage.php:2220
6	1.2175	6292400	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	233928	{main}( )	../index.php:0
2	0.0412	3375864	MediaWiki->run( )	../index.php:46
3	0.0412	3377272	MediaWiki->main( )	../MediaWiki.php:424
4	1.1234	6276528	OutputPage->output( )	../MediaWiki.php:583
5	1.2182	6292416	WebResponse->header( )	../OutputPage.php:2227
6	1.2182	6292560	header ( )	../WebResponse.php:37