( ! ) Warning: Search backend error during near_match search for '18.119.142.232' after 15. 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	0.0903	3374336	MediaWiki->run( )	../index.php:46
3	0.0903	3375744	MediaWiki->main( )	../MediaWiki.php:424
4	0.1861	3599352	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.2316	4412776	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.2320	4466736	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.2321	4467104	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.4267	5794472	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.4502	5800752	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.4502	5801504	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.4568	5816496	Hooks::run( )	../SearchEngine.php:231
12	0.4569	5818096	call_user_func_array ( )	../Hooks.php:209
13	0.4569	5818800	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.4574	5892840	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.4581	5938864	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.4606	6173960	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.4609	6205544	PoolCounterWork->execute( )	../Util.php:133
18	0.4611	6229808	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.4611	6229992	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.4611	6230064	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.4611	6232000	PoolCounterWork->execute( )	../Util.php:129
22	0.4612	6232648	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.4612	6232832	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.4612	6232952	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.4765	6347216	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.4766	6351152	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.4766	6351432	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.4768	6352736	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.4768	6353128	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	0.0903	3374336	MediaWiki->run( )	../index.php:46
3	0.0903	3375744	MediaWiki->main( )	../MediaWiki.php:424
4	0.4805	6276400	OutputPage->output( )	../MediaWiki.php:583
5	0.4808	6282856	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.4809	6284152	WebResponse->header( )	../OutputPage.php:2134
7	0.4809	6284296	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	0.0903	3374336	MediaWiki->run( )	../index.php:46
3	0.0903	3375744	MediaWiki->main( )	../MediaWiki.php:424
4	0.4805	6276400	OutputPage->output( )	../MediaWiki.php:583
5	0.4808	6282856	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.4815	6292184	WebResponse->header( )	../OutputPage.php:2171
7	0.4815	6292328	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	0.0903	3374336	MediaWiki->run( )	../index.php:46
3	0.0903	3375744	MediaWiki->main( )	../MediaWiki.php:424
4	0.4805	6276400	OutputPage->output( )	../MediaWiki.php:583
5	0.4808	6282856	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.4821	6292128	WebResponse->header( )	../OutputPage.php:2172
7	0.4821	6292272	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	0.0903	3374336	MediaWiki->run( )	../index.php:46
3	0.0903	3375744	MediaWiki->main( )	../MediaWiki.php:424
4	0.4805	6276400	OutputPage->output( )	../MediaWiki.php:583
5	0.4825	6292128	WebResponse->header( )	../OutputPage.php:2220
6	0.4825	6292272	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	0.0903	3374336	MediaWiki->run( )	../index.php:46
3	0.0903	3375744	MediaWiki->main( )	../MediaWiki.php:424
4	0.4805	6276400	OutputPage->output( )	../MediaWiki.php:583
5	0.4832	6292288	WebResponse->header( )	../OutputPage.php:2227
6	0.4832	6292432	header ( )	../WebResponse.php:37