( ! ) Warning: Search backend error during near_match search for '3.145.62.88' after 17. 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	233896	{main}( )	../index.php:0
2	0.0434	3376024	MediaWiki->run( )	../index.php:46
3	0.0434	3377432	MediaWiki->main( )	../MediaWiki.php:424
4	0.1331	3551552	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.2181	4379368	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.2187	4433312	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.2187	4433680	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.3722	5796168	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.3821	5801872	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.3821	5802624	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.3873	5817624	Hooks::run( )	../SearchEngine.php:231
12	0.3874	5819224	call_user_func_array ( )	../Hooks.php:209
13	0.3874	5819928	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.3879	5893960	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.3899	5940008	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.3981	6175064	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.3984	6206648	PoolCounterWork->execute( )	../Util.php:133
18	0.3986	6230904	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.3986	6231088	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.3986	6231160	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.3986	6233096	PoolCounterWork->execute( )	../Util.php:129
22	0.3986	6233744	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.3986	6233928	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.3986	6234048	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.4153	6348304	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.4155	6352240	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.4155	6352520	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.4157	6353824	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.4157	6354216	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	233896	{main}( )	../index.php:0
2	0.0434	3376024	MediaWiki->run( )	../index.php:46
3	0.0434	3377432	MediaWiki->main( )	../MediaWiki.php:424
4	0.4180	6277528	OutputPage->output( )	../MediaWiki.php:583
5	0.4182	6283984	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.4183	6285280	WebResponse->header( )	../OutputPage.php:2134
7	0.4183	6285424	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	233896	{main}( )	../index.php:0
2	0.0434	3376024	MediaWiki->run( )	../index.php:46
3	0.0434	3377432	MediaWiki->main( )	../MediaWiki.php:424
4	0.4180	6277528	OutputPage->output( )	../MediaWiki.php:583
5	0.4182	6283984	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.4191	6293312	WebResponse->header( )	../OutputPage.php:2171
7	0.4191	6293456	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	233896	{main}( )	../index.php:0
2	0.0434	3376024	MediaWiki->run( )	../index.php:46
3	0.0434	3377432	MediaWiki->main( )	../MediaWiki.php:424
4	0.4180	6277528	OutputPage->output( )	../MediaWiki.php:583
5	0.4182	6283984	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.4196	6293256	WebResponse->header( )	../OutputPage.php:2172
7	0.4196	6293400	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	233896	{main}( )	../index.php:0
2	0.0434	3376024	MediaWiki->run( )	../index.php:46
3	0.0434	3377432	MediaWiki->main( )	../MediaWiki.php:424
4	0.4180	6277528	OutputPage->output( )	../MediaWiki.php:583
5	0.4223	6293256	WebResponse->header( )	../OutputPage.php:2220
6	0.4223	6293400	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	233896	{main}( )	../index.php:0
2	0.0434	3376024	MediaWiki->run( )	../index.php:46
3	0.0434	3377432	MediaWiki->main( )	../MediaWiki.php:424
4	0.4180	6277528	OutputPage->output( )	../MediaWiki.php:583
5	0.4230	6293408	WebResponse->header( )	../OutputPage.php:2227
6	0.4230	6293552	header ( )	../WebResponse.php:37