( ! ) Warning: Search backend error during near_match search for '3.129.218.43' after 18. 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	238760	{main}( )	../index.php:0
2	0.0224	3383952	MediaWiki->run( )	../index.php:46
3	0.0225	3385360	MediaWiki->main( )	../MediaWiki.php:424
4	0.0369	3559544	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.0725	4387088	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.0728	4440968	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.0728	4441336	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.1986	5804904	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.2112	5811184	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.2112	5811936	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.2173	5826936	Hooks::run( )	../SearchEngine.php:231
12	0.2173	5828536	call_user_func_array ( )	../Hooks.php:209
13	0.2173	5829240	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.2179	5903288	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.2188	5949328	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.2288	6184424	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.2291	6216008	PoolCounterWork->execute( )	../Util.php:133
18	0.2292	6240264	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.2292	6240448	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.2292	6240520	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.2293	6242456	PoolCounterWork->execute( )	../Util.php:129
22	0.2293	6243104	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.2293	6243288	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.2293	6243408	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.2470	6357512	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.2471	6361448	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.2471	6361728	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.2473	6363032	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.2473	6363424	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	238760	{main}( )	../index.php:0
2	0.0224	3383952	MediaWiki->run( )	../index.php:46
3	0.0225	3385360	MediaWiki->main( )	../MediaWiki.php:424
4	0.2507	6286680	OutputPage->output( )	../MediaWiki.php:583
5	0.2509	6293136	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.2510	6294432	WebResponse->header( )	../OutputPage.php:2134
7	0.2510	6294576	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	238760	{main}( )	../index.php:0
2	0.0224	3383952	MediaWiki->run( )	../index.php:46
3	0.0225	3385360	MediaWiki->main( )	../MediaWiki.php:424
4	0.2507	6286680	OutputPage->output( )	../MediaWiki.php:583
5	0.2509	6293136	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.2517	6302464	WebResponse->header( )	../OutputPage.php:2171
7	0.2517	6302608	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	238760	{main}( )	../index.php:0
2	0.0224	3383952	MediaWiki->run( )	../index.php:46
3	0.0225	3385360	MediaWiki->main( )	../MediaWiki.php:424
4	0.2507	6286680	OutputPage->output( )	../MediaWiki.php:583
5	0.2509	6293136	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.2522	6302408	WebResponse->header( )	../OutputPage.php:2172
7	0.2522	6302552	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	238760	{main}( )	../index.php:0
2	0.0224	3383952	MediaWiki->run( )	../index.php:46
3	0.0225	3385360	MediaWiki->main( )	../MediaWiki.php:424
4	0.2507	6286680	OutputPage->output( )	../MediaWiki.php:583
5	0.2527	6302408	WebResponse->header( )	../OutputPage.php:2220
6	0.2527	6302552	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	238760	{main}( )	../index.php:0
2	0.0224	3383952	MediaWiki->run( )	../index.php:46
3	0.0225	3385360	MediaWiki->main( )	../MediaWiki.php:424
4	0.2507	6286680	OutputPage->output( )	../MediaWiki.php:583
5	0.2533	6302568	WebResponse->header( )	../OutputPage.php:2227
6	0.2533	6302712	header ( )	../WebResponse.php:37