( ! ) Warning: Search backend error during near_match search for '216.73.216.141' after 27. 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	0.0383	3383552	MediaWiki->run( )	../index.php:46
3	0.0383	3384960	MediaWiki->main( )	../MediaWiki.php:424
4	0.0685	3559304	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.1355	4386872	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.1359	4440776	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.1359	4441144	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.3155	5802224	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.3464	5808480	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.3464	5809232	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.3630	5824224	Hooks::run( )	../SearchEngine.php:231
12	0.3631	5825824	call_user_func_array ( )	../Hooks.php:209
13	0.3631	5826528	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.3636	5900592	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.3642	5946624	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.3772	6181736	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.3774	6214512	PoolCounterWork->execute( )	../Util.php:133
18	0.3775	6238984	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.3775	6239168	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.3775	6239240	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.3776	6241208	PoolCounterWork->execute( )	../Util.php:129
22	0.3776	6241856	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.3776	6242040	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.3776	6242160	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.4050	6356440	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.4052	6360376	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.4052	6360656	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.4054	6361960	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.4054	6362352	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	0.0383	3383552	MediaWiki->run( )	../index.php:46
3	0.0383	3384960	MediaWiki->main( )	../MediaWiki.php:424
4	0.4077	6285560	OutputPage->output( )	../MediaWiki.php:583
5	0.4080	6292016	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.4082	6293312	WebResponse->header( )	../OutputPage.php:2134
7	0.4082	6293456	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	0.0383	3383552	MediaWiki->run( )	../index.php:46
3	0.0383	3384960	MediaWiki->main( )	../MediaWiki.php:424
4	0.4077	6285560	OutputPage->output( )	../MediaWiki.php:583
5	0.4080	6292016	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.4291	6301344	WebResponse->header( )	../OutputPage.php:2171
7	0.4291	6301488	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	0.0383	3383552	MediaWiki->run( )	../index.php:46
3	0.0383	3384960	MediaWiki->main( )	../MediaWiki.php:424
4	0.4077	6285560	OutputPage->output( )	../MediaWiki.php:583
5	0.4080	6292016	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.4297	6301288	WebResponse->header( )	../OutputPage.php:2172
7	0.4297	6301432	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	0.0383	3383552	MediaWiki->run( )	../index.php:46
3	0.0383	3384960	MediaWiki->main( )	../MediaWiki.php:424
4	0.4077	6285560	OutputPage->output( )	../MediaWiki.php:583
5	0.4302	6301288	WebResponse->header( )	../OutputPage.php:2220
6	0.4302	6301432	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	0.0383	3383552	MediaWiki->run( )	../index.php:46
3	0.0383	3384960	MediaWiki->main( )	../MediaWiki.php:424
4	0.4077	6285560	OutputPage->output( )	../MediaWiki.php:583
5	0.4309	6301448	WebResponse->header( )	../OutputPage.php:2227
6	0.4309	6301592	header ( )	../WebResponse.php:37