( ! ) Warning: Search backend error during near_match search for '3.145.59.56' after 23. 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	0.0090	3376408	MediaWiki->run( )	../index.php:46
3	0.0090	3377816	MediaWiki->main( )	../MediaWiki.php:424
4	0.0569	3551968	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.1685	4379424	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.1690	4433312	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.1690	4433680	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.4761	5796272	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.4987	5802528	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.4987	5803280	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.5261	5818280	Hooks::run( )	../SearchEngine.php:231
12	0.5262	5819880	call_user_func_array ( )	../Hooks.php:209
13	0.5262	5820584	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.5266	5894632	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.5269	5940656	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.5284	6175752	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.5286	6207352	PoolCounterWork->execute( )	../Util.php:133
18	0.5287	6231608	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.5287	6231792	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.5287	6231864	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.5287	6233800	PoolCounterWork->execute( )	../Util.php:129
22	0.5287	6234448	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.5287	6234632	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.5287	6234752	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.5515	6349048	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.5516	6352984	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.5516	6353264	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.5517	6354568	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.5517	6354960	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	0.0090	3376408	MediaWiki->run( )	../index.php:46
3	0.0090	3377816	MediaWiki->main( )	../MediaWiki.php:424
4	0.5534	6278224	OutputPage->output( )	../MediaWiki.php:583
5	0.5668	6284680	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.5669	6285976	WebResponse->header( )	../OutputPage.php:2134
7	0.5669	6286120	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	0.0090	3376408	MediaWiki->run( )	../index.php:46
3	0.0090	3377816	MediaWiki->main( )	../MediaWiki.php:424
4	0.5534	6278224	OutputPage->output( )	../MediaWiki.php:583
5	0.5668	6284680	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.5676	6294008	WebResponse->header( )	../OutputPage.php:2171
7	0.5676	6294152	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	0.0090	3376408	MediaWiki->run( )	../index.php:46
3	0.0090	3377816	MediaWiki->main( )	../MediaWiki.php:424
4	0.5534	6278224	OutputPage->output( )	../MediaWiki.php:583
5	0.5668	6284680	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.5681	6293952	WebResponse->header( )	../OutputPage.php:2172
7	0.5681	6294096	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	0.0090	3376408	MediaWiki->run( )	../index.php:46
3	0.0090	3377816	MediaWiki->main( )	../MediaWiki.php:424
4	0.5534	6278224	OutputPage->output( )	../MediaWiki.php:583
5	0.5686	6293952	WebResponse->header( )	../OutputPage.php:2220
6	0.5686	6294096	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	0.0090	3376408	MediaWiki->run( )	../index.php:46
3	0.0090	3377816	MediaWiki->main( )	../MediaWiki.php:424
4	0.5534	6278224	OutputPage->output( )	../MediaWiki.php:583
5	0.5692	6294112	WebResponse->header( )	../OutputPage.php:2227
6	0.5692	6294256	header ( )	../WebResponse.php:37