( ! ) Warning: Search backend error during near_match search for '3.129.70.113' after 2. 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	0.0344	3374728	MediaWiki->run( )	../index.php:46
3	0.0344	3376136	MediaWiki->main( )	../MediaWiki.php:424
4	0.0961	3599736	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.2493	4413016	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.2497	4466920	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.2497	4467288	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.6355	5795560	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.6511	5801792	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.6511	5802544	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.6563	5817544	Hooks::run( )	../SearchEngine.php:231
12	0.6563	5819144	call_user_func_array ( )	../Hooks.php:209
13	0.6563	5819848	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.6567	5893880	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.6649	5939928	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.6704	6174984	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.6706	6206576	PoolCounterWork->execute( )	../Util.php:133
18	0.6707	6230832	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.6707	6231016	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.6707	6231088	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.6708	6233024	PoolCounterWork->execute( )	../Util.php:129
22	0.6708	6233672	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.6708	6233856	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.6708	6233976	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.6728	6348224	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.6730	6352160	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.6730	6352440	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.6731	6353744	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.6731	6354136	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	0.0344	3374728	MediaWiki->run( )	../index.php:46
3	0.0344	3376136	MediaWiki->main( )	../MediaWiki.php:424
4	0.6768	6277440	OutputPage->output( )	../MediaWiki.php:583
5	0.6771	6283896	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.6816	6285192	WebResponse->header( )	../OutputPage.php:2134
7	0.6818	6285336	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	0.0344	3374728	MediaWiki->run( )	../index.php:46
3	0.0344	3376136	MediaWiki->main( )	../MediaWiki.php:424
4	0.6768	6277440	OutputPage->output( )	../MediaWiki.php:583
5	0.6771	6283896	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.6828	6293224	WebResponse->header( )	../OutputPage.php:2171
7	0.6828	6293368	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	0.0344	3374728	MediaWiki->run( )	../index.php:46
3	0.0344	3376136	MediaWiki->main( )	../MediaWiki.php:424
4	0.6768	6277440	OutputPage->output( )	../MediaWiki.php:583
5	0.6771	6283896	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.6833	6293168	WebResponse->header( )	../OutputPage.php:2172
7	0.6833	6293312	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	0.0344	3374728	MediaWiki->run( )	../index.php:46
3	0.0344	3376136	MediaWiki->main( )	../MediaWiki.php:424
4	0.6768	6277440	OutputPage->output( )	../MediaWiki.php:583
5	0.6838	6293168	WebResponse->header( )	../OutputPage.php:2220
6	0.6838	6293312	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	0.0344	3374728	MediaWiki->run( )	../index.php:46
3	0.0344	3376136	MediaWiki->main( )	../MediaWiki.php:424
4	0.6768	6277440	OutputPage->output( )	../MediaWiki.php:583
5	0.6844	6293328	WebResponse->header( )	../OutputPage.php:2227
6	0.6844	6293472	header ( )	../WebResponse.php:37