( ! ) Warning: Search backend error during near_match search for '216.73.216.204' after 14. 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	240368	{main}( )	../index.php:0
2	0.0269	3385368	MediaWiki->run( )	../index.php:46
3	0.0269	3386776	MediaWiki->main( )	../MediaWiki.php:424
4	0.0548	3561016	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.1153	4388616	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.1222	4442504	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.1223	4442872	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.2002	5804496	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.2150	5810728	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.2150	5811480	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.2195	5826472	Hooks::run( )	../SearchEngine.php:231
12	0.2195	5828072	call_user_func_array ( )	../Hooks.php:209
13	0.2195	5828776	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.2201	5902824	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.2215	5948848	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.2268	6183960	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.2272	6216736	PoolCounterWork->execute( )	../Util.php:133
18	0.2274	6241184	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.2274	6241368	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.2274	6241440	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.2274	6243408	PoolCounterWork->execute( )	../Util.php:129
22	0.2274	6244056	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.2274	6244240	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.2274	6244360	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.2411	6358608	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.2412	6362544	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.2412	6362824	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.2413	6364128	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.2413	6364520	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	240368	{main}( )	../index.php:0
2	0.0269	3385368	MediaWiki->run( )	../index.php:46
3	0.0269	3386776	MediaWiki->main( )	../MediaWiki.php:424
4	0.2431	6287744	OutputPage->output( )	../MediaWiki.php:583
5	0.2433	6294200	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.2434	6295496	WebResponse->header( )	../OutputPage.php:2134
7	0.2434	6295640	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	240368	{main}( )	../index.php:0
2	0.0269	3385368	MediaWiki->run( )	../index.php:46
3	0.0269	3386776	MediaWiki->main( )	../MediaWiki.php:424
4	0.2431	6287744	OutputPage->output( )	../MediaWiki.php:583
5	0.2433	6294200	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.2440	6303528	WebResponse->header( )	../OutputPage.php:2171
7	0.2440	6303672	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	240368	{main}( )	../index.php:0
2	0.0269	3385368	MediaWiki->run( )	../index.php:46
3	0.0269	3386776	MediaWiki->main( )	../MediaWiki.php:424
4	0.2431	6287744	OutputPage->output( )	../MediaWiki.php:583
5	0.2433	6294200	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.2445	6303472	WebResponse->header( )	../OutputPage.php:2172
7	0.2445	6303616	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	240368	{main}( )	../index.php:0
2	0.0269	3385368	MediaWiki->run( )	../index.php:46
3	0.0269	3386776	MediaWiki->main( )	../MediaWiki.php:424
4	0.2431	6287744	OutputPage->output( )	../MediaWiki.php:583
5	0.2450	6303472	WebResponse->header( )	../OutputPage.php:2220
6	0.2450	6303616	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	240368	{main}( )	../index.php:0
2	0.0269	3385368	MediaWiki->run( )	../index.php:46
3	0.0269	3386776	MediaWiki->main( )	../MediaWiki.php:424
4	0.2431	6287744	OutputPage->output( )	../MediaWiki.php:583
5	0.2456	6303632	WebResponse->header( )	../OutputPage.php:2227
6	0.2456	6303776	header ( )	../WebResponse.php:37