( ! ) Warning: Search backend error during near_match search for '18.224.73.124' after 35. 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	0.1862	3375880	MediaWiki->run( )	../index.php:46
3	0.1863	3377288	MediaWiki->main( )	../MediaWiki.php:424
4	0.2303	3551392	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.3546	4378920	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.3582	4432840	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.3582	4433208	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.5558	5794728	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.5798	5800984	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.5798	5801736	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.5902	5816736	Hooks::run( )	../SearchEngine.php:231
12	0.5903	5818336	call_user_func_array ( )	../Hooks.php:209
13	0.5903	5819040	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.5907	5893072	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.5911	5939096	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.5931	6174152	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.5933	6205736	PoolCounterWork->execute( )	../Util.php:133
18	0.5934	6229992	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.5934	6230176	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.5934	6230248	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.5934	6232184	PoolCounterWork->execute( )	../Util.php:129
22	0.5935	6232832	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.5935	6233016	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.5935	6233136	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.6282	6347392	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.6284	6351328	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.6284	6351608	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.6285	6352912	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.6285	6353304	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	0.1862	3375880	MediaWiki->run( )	../index.php:46
3	0.1863	3377288	MediaWiki->main( )	../MediaWiki.php:424
4	0.6305	6276616	OutputPage->output( )	../MediaWiki.php:583
5	0.6308	6283072	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.6309	6284368	WebResponse->header( )	../OutputPage.php:2134
7	0.6309	6284512	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	0.1862	3375880	MediaWiki->run( )	../index.php:46
3	0.1863	3377288	MediaWiki->main( )	../MediaWiki.php:424
4	0.6305	6276616	OutputPage->output( )	../MediaWiki.php:583
5	0.6308	6283072	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.6316	6292400	WebResponse->header( )	../OutputPage.php:2171
7	0.6316	6292544	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	0.1862	3375880	MediaWiki->run( )	../index.php:46
3	0.1863	3377288	MediaWiki->main( )	../MediaWiki.php:424
4	0.6305	6276616	OutputPage->output( )	../MediaWiki.php:583
5	0.6308	6283072	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.6321	6292344	WebResponse->header( )	../OutputPage.php:2172
7	0.6321	6292488	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	0.1862	3375880	MediaWiki->run( )	../index.php:46
3	0.1863	3377288	MediaWiki->main( )	../MediaWiki.php:424
4	0.6305	6276616	OutputPage->output( )	../MediaWiki.php:583
5	0.6327	6292344	WebResponse->header( )	../OutputPage.php:2220
6	0.6327	6292488	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	0.1862	3375880	MediaWiki->run( )	../index.php:46
3	0.1863	3377288	MediaWiki->main( )	../MediaWiki.php:424
4	0.6305	6276616	OutputPage->output( )	../MediaWiki.php:583
5	0.6379	6292504	WebResponse->header( )	../OutputPage.php:2227
6	0.6379	6292648	header ( )	../WebResponse.php:37