( ! ) Warning: Search backend error during near_match search for '216.73.216.169' after 25. 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	0.0307	3383376	MediaWiki->run( )	../index.php:46
3	0.0307	3384784	MediaWiki->main( )	../MediaWiki.php:424
4	0.0587	3558872	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.1212	4386464	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.1216	4440360	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.1216	4440728	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.3083	5802456	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.3291	5808712	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.3291	5809464	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.3424	5824456	Hooks::run( )	../SearchEngine.php:231
12	0.3425	5826056	call_user_func_array ( )	../Hooks.php:209
13	0.3425	5826760	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.3430	5900808	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.3438	5946832	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.3486	6181944	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.3490	6214712	PoolCounterWork->execute( )	../Util.php:133
18	0.3492	6239160	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.3492	6239344	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.3492	6239416	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.3493	6241384	PoolCounterWork->execute( )	../Util.php:129
22	0.3493	6242032	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.3493	6242216	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.3493	6242336	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.3748	6356584	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.3750	6360520	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.3750	6360800	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.3750	6362104	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.3751	6362496	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	0.0307	3383376	MediaWiki->run( )	../index.php:46
3	0.0307	3384784	MediaWiki->main( )	../MediaWiki.php:424
4	0.3767	6285720	OutputPage->output( )	../MediaWiki.php:583
5	0.3770	6292176	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.3771	6293472	WebResponse->header( )	../OutputPage.php:2134
7	0.3771	6293616	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	0.0307	3383376	MediaWiki->run( )	../index.php:46
3	0.0307	3384784	MediaWiki->main( )	../MediaWiki.php:424
4	0.3767	6285720	OutputPage->output( )	../MediaWiki.php:583
5	0.3770	6292176	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.3778	6301504	WebResponse->header( )	../OutputPage.php:2171
7	0.3778	6301648	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	0.0307	3383376	MediaWiki->run( )	../index.php:46
3	0.0307	3384784	MediaWiki->main( )	../MediaWiki.php:424
4	0.3767	6285720	OutputPage->output( )	../MediaWiki.php:583
5	0.3770	6292176	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.3788	6301448	WebResponse->header( )	../OutputPage.php:2172
7	0.3788	6301592	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	0.0307	3383376	MediaWiki->run( )	../index.php:46
3	0.0307	3384784	MediaWiki->main( )	../MediaWiki.php:424
4	0.3767	6285720	OutputPage->output( )	../MediaWiki.php:583
5	0.3793	6301448	WebResponse->header( )	../OutputPage.php:2220
6	0.3793	6301592	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	0.0307	3383376	MediaWiki->run( )	../index.php:46
3	0.0307	3384784	MediaWiki->main( )	../MediaWiki.php:424
4	0.3767	6285720	OutputPage->output( )	../MediaWiki.php:583
5	0.3800	6301608	WebResponse->header( )	../OutputPage.php:2227
6	0.3800	6301752	header ( )	../WebResponse.php:37