( ! ) Warning: Search backend error during near_match search for '3.147.65.85' after 2. 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	0.0168	3375864	MediaWiki->run( )	../index.php:46
3	0.0168	3377272	MediaWiki->main( )	../MediaWiki.php:424
4	0.0482	3551360	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.0957	4378888	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.0961	4432784	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.0962	4433152	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.2906	5795888	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.3132	5802168	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.3132	5802920	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.3182	5817920	Hooks::run( )	../SearchEngine.php:231
12	0.3183	5819520	call_user_func_array ( )	../Hooks.php:209
13	0.3183	5820224	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.3186	5894248	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.3190	5940272	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.3288	6175328	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.3290	6206936	PoolCounterWork->execute( )	../Util.php:133
18	0.3291	6231192	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.3291	6231376	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.3291	6231448	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.3292	6233384	PoolCounterWork->execute( )	../Util.php:129
22	0.3292	6234032	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.3292	6234216	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.3292	6234336	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.3309	6348584	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.3310	6352512	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.3310	6352792	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.3311	6354080	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.3311	6354472	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	0.0168	3375864	MediaWiki->run( )	../index.php:46
3	0.0168	3377272	MediaWiki->main( )	../MediaWiki.php:424
4	0.3378	6277808	OutputPage->output( )	../MediaWiki.php:583
5	0.3380	6284256	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.3381	6285552	WebResponse->header( )	../OutputPage.php:2134
7	0.3381	6285696	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	0.0168	3375864	MediaWiki->run( )	../index.php:46
3	0.0168	3377272	MediaWiki->main( )	../MediaWiki.php:424
4	0.3378	6277808	OutputPage->output( )	../MediaWiki.php:583
5	0.3380	6284256	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.3388	6293584	WebResponse->header( )	../OutputPage.php:2171
7	0.3388	6293728	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	0.0168	3375864	MediaWiki->run( )	../index.php:46
3	0.0168	3377272	MediaWiki->main( )	../MediaWiki.php:424
4	0.3378	6277808	OutputPage->output( )	../MediaWiki.php:583
5	0.3380	6284256	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.3393	6293528	WebResponse->header( )	../OutputPage.php:2172
7	0.3393	6293672	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	0.0168	3375864	MediaWiki->run( )	../index.php:46
3	0.0168	3377272	MediaWiki->main( )	../MediaWiki.php:424
4	0.3378	6277808	OutputPage->output( )	../MediaWiki.php:583
5	0.3397	6293528	WebResponse->header( )	../OutputPage.php:2220
6	0.3397	6293672	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	0.0168	3375864	MediaWiki->run( )	../index.php:46
3	0.0168	3377272	MediaWiki->main( )	../MediaWiki.php:424
4	0.3378	6277808	OutputPage->output( )	../MediaWiki.php:583
5	0.3604	6293680	WebResponse->header( )	../OutputPage.php:2227
6	0.3604	6293824	header ( )	../WebResponse.php:37