( ! ) Warning: Search backend error during near_match search for '18.218.214.202' 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	232232	{main}( )	../index.php:0
2	0.0261	3374728	MediaWiki->run( )	../index.php:46
3	0.0261	3376136	MediaWiki->main( )	../MediaWiki.php:424
4	0.2526	3599872	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.4610	4413184	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.4614	4467176	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.4614	4467544	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.8014	5795296	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.8215	5801480	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.8215	5802232	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.8256	5817232	Hooks::run( )	../SearchEngine.php:231
12	0.8257	5818832	call_user_func_array ( )	../Hooks.php:209
13	0.8257	5819536	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.8260	5893568	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.8264	5939600	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.8321	6174656	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.8323	6206240	PoolCounterWork->execute( )	../Util.php:133
18	0.8324	6230496	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.8324	6230680	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.8324	6230752	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.8325	6232688	PoolCounterWork->execute( )	../Util.php:129
22	0.8325	6233336	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.8325	6233520	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.8325	6233640	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.8467	6347888	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.8469	6351824	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.8469	6352104	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.8470	6353408	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.8470	6353800	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	232232	{main}( )	../index.php:0
2	0.0261	3374728	MediaWiki->run( )	../index.php:46
3	0.0261	3376136	MediaWiki->main( )	../MediaWiki.php:424
4	0.8492	6277088	OutputPage->output( )	../MediaWiki.php:583
5	0.8494	6283544	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.8495	6284840	WebResponse->header( )	../OutputPage.php:2134
7	0.8495	6284984	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	232232	{main}( )	../index.php:0
2	0.0261	3374728	MediaWiki->run( )	../index.php:46
3	0.0261	3376136	MediaWiki->main( )	../MediaWiki.php:424
4	0.8492	6277088	OutputPage->output( )	../MediaWiki.php:583
5	0.8494	6283544	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.8504	6292872	WebResponse->header( )	../OutputPage.php:2171
7	0.8504	6293016	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	232232	{main}( )	../index.php:0
2	0.0261	3374728	MediaWiki->run( )	../index.php:46
3	0.0261	3376136	MediaWiki->main( )	../MediaWiki.php:424
4	0.8492	6277088	OutputPage->output( )	../MediaWiki.php:583
5	0.8494	6283544	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.8510	6292816	WebResponse->header( )	../OutputPage.php:2172
7	0.8510	6292960	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	232232	{main}( )	../index.php:0
2	0.0261	3374728	MediaWiki->run( )	../index.php:46
3	0.0261	3376136	MediaWiki->main( )	../MediaWiki.php:424
4	0.8492	6277088	OutputPage->output( )	../MediaWiki.php:583
5	0.8519	6292816	WebResponse->header( )	../OutputPage.php:2220
6	0.8519	6292960	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	232232	{main}( )	../index.php:0
2	0.0261	3374728	MediaWiki->run( )	../index.php:46
3	0.0261	3376136	MediaWiki->main( )	../MediaWiki.php:424
4	0.8492	6277088	OutputPage->output( )	../MediaWiki.php:583
5	0.8627	6292976	WebResponse->header( )	../OutputPage.php:2227
6	0.8627	6293120	header ( )	../WebResponse.php:37