( ! ) Warning: Search backend error during near_match search for '13.59.173.242' after 42. 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	0.0001	233960	{main}( )	../index.php:0
2	0.2210	3376416	MediaWiki->run( )	../index.php:46
3	0.2210	3377824	MediaWiki->main( )	../MediaWiki.php:424
4	0.3249	3551992	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.5859	4379472	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.5864	4433368	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.5865	4433736	SpecialSearch->execute( )	../SpecialPage.php:383
8	1.0439	5796016	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	1.0816	5802248	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	1.0816	5803000	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	1.0897	5818000	Hooks::run( )	../SearchEngine.php:231
12	1.0898	5819600	call_user_func_array ( )	../Hooks.php:209
13	1.0898	5820304	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	1.0901	5894336	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	1.0905	5940384	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	1.0924	6175440	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	1.0926	6207040	PoolCounterWork->execute( )	../Util.php:133
18	1.0927	6231296	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	1.0927	6231480	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	1.0927	6231552	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	1.0927	6233488	PoolCounterWork->execute( )	../Util.php:129
22	1.0928	6234136	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	1.0928	6234320	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	1.0928	6234440	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	1.1344	6348712	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	1.1345	6352648	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	1.1345	6352928	MWDebug::warning( )	../GlobalFunctions.php:1247
28	1.1346	6354232	MWDebug::sendMessage( )	../MWDebug.php:155
29	1.1346	6354624	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	0.0001	233960	{main}( )	../index.php:0
2	0.2210	3376416	MediaWiki->run( )	../index.php:46
3	0.2210	3377824	MediaWiki->main( )	../MediaWiki.php:424
4	1.1366	6277928	OutputPage->output( )	../MediaWiki.php:583
5	1.1368	6284384	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	1.1369	6285680	WebResponse->header( )	../OutputPage.php:2134
7	1.1369	6285824	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	0.0001	233960	{main}( )	../index.php:0
2	0.2210	3376416	MediaWiki->run( )	../index.php:46
3	0.2210	3377824	MediaWiki->main( )	../MediaWiki.php:424
4	1.1366	6277928	OutputPage->output( )	../MediaWiki.php:583
5	1.1368	6284384	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	1.1377	6293728	WebResponse->header( )	../OutputPage.php:2171
7	1.1377	6293872	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	0.0001	233960	{main}( )	../index.php:0
2	0.2210	3376416	MediaWiki->run( )	../index.php:46
3	0.2210	3377824	MediaWiki->main( )	../MediaWiki.php:424
4	1.1366	6277928	OutputPage->output( )	../MediaWiki.php:583
5	1.1368	6284384	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	1.1382	6293672	WebResponse->header( )	../OutputPage.php:2172
7	1.1382	6293816	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	0.0001	233960	{main}( )	../index.php:0
2	0.2210	3376416	MediaWiki->run( )	../index.php:46
3	0.2210	3377824	MediaWiki->main( )	../MediaWiki.php:424
4	1.1366	6277928	OutputPage->output( )	../MediaWiki.php:583
5	1.1387	6293672	WebResponse->header( )	../OutputPage.php:2220
6	1.1387	6293816	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	0.0001	233960	{main}( )	../index.php:0
2	0.2210	3376416	MediaWiki->run( )	../index.php:46
3	0.2210	3377824	MediaWiki->main( )	../MediaWiki.php:424
4	1.1366	6277928	OutputPage->output( )	../MediaWiki.php:583
5	1.1393	6293832	WebResponse->header( )	../OutputPage.php:2227
6	1.1393	6293976	header ( )	../WebResponse.php:37