( ! ) Warning: Search backend error during near_match search for '216.73.217.6' after 22. 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	0.0139	3383960	MediaWiki->run( )	../index.php:46
3	0.0139	3385368	MediaWiki->main( )	../MediaWiki.php:424
4	0.0302	3559544	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.0621	4387024	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.0626	4440904	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.0626	4441272	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.1847	5803576	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.2072	5809808	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.2072	5810560	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.2133	5825560	Hooks::run( )	../SearchEngine.php:231
12	0.2133	5827160	call_user_func_array ( )	../Hooks.php:209
13	0.2133	5827864	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.2140	5901904	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.2147	5947936	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.2303	6183048	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.2306	6215816	PoolCounterWork->execute( )	../Util.php:133
18	0.2307	6240264	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.2307	6240448	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.2308	6240520	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.2308	6242488	PoolCounterWork->execute( )	../Util.php:129
22	0.2308	6243136	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.2308	6243320	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.2308	6243440	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.2530	6357712	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.2535	6361648	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.2535	6361928	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.2536	6363232	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.2536	6363624	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	0.0139	3383960	MediaWiki->run( )	../index.php:46
3	0.0139	3385368	MediaWiki->main( )	../MediaWiki.php:424
4	0.2599	6286848	OutputPage->output( )	../MediaWiki.php:583
5	0.2601	6293304	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.2602	6294600	WebResponse->header( )	../OutputPage.php:2134
7	0.2602	6294744	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	0.0139	3383960	MediaWiki->run( )	../index.php:46
3	0.0139	3385368	MediaWiki->main( )	../MediaWiki.php:424
4	0.2599	6286848	OutputPage->output( )	../MediaWiki.php:583
5	0.2601	6293304	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.2608	6302632	WebResponse->header( )	../OutputPage.php:2171
7	0.2609	6302776	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	0.0139	3383960	MediaWiki->run( )	../index.php:46
3	0.0139	3385368	MediaWiki->main( )	../MediaWiki.php:424
4	0.2599	6286848	OutputPage->output( )	../MediaWiki.php:583
5	0.2601	6293304	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.2614	6302576	WebResponse->header( )	../OutputPage.php:2172
7	0.2614	6302720	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	0.0139	3383960	MediaWiki->run( )	../index.php:46
3	0.0139	3385368	MediaWiki->main( )	../MediaWiki.php:424
4	0.2599	6286848	OutputPage->output( )	../MediaWiki.php:583
5	0.2618	6302576	WebResponse->header( )	../OutputPage.php:2220
6	0.2618	6302720	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	0.0139	3383960	MediaWiki->run( )	../index.php:46
3	0.0139	3385368	MediaWiki->main( )	../MediaWiki.php:424
4	0.2599	6286848	OutputPage->output( )	../MediaWiki.php:583
5	0.2624	6302736	WebResponse->header( )	../OutputPage.php:2227
6	0.2624	6302880	header ( )	../WebResponse.php:37