( ! ) Warning: Search backend error during near_match search for '13.59.88.8' 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	0.0001	233896	{main}( )	../index.php:0
2	0.0104	3375864	MediaWiki->run( )	../index.php:46
3	0.0104	3377272	MediaWiki->main( )	../MediaWiki.php:424
4	0.0181	3551320	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.0328	4378744	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.0332	4432616	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.0332	4432984	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.0803	5795000	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.0856	5801232	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.0856	5801984	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.0879	5816984	Hooks::run( )	../SearchEngine.php:231
12	0.0879	5818584	call_user_func_array ( )	../Hooks.php:209
13	0.0879	5819288	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.0883	5893304	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.0890	5939336	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.0926	6174440	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.0929	6207224	PoolCounterWork->execute( )	../Util.php:133
18	0.0932	6231696	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.0932	6231880	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.0932	6231952	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.0933	6233920	PoolCounterWork->execute( )	../Util.php:129
22	0.0933	6234568	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.0933	6234752	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.0933	6234872	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.0953	6349160	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.0954	6353088	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.0954	6353368	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.0955	6354656	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.0955	6355048	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	233896	{main}( )	../index.php:0
2	0.0104	3375864	MediaWiki->run( )	../index.php:46
3	0.0104	3377272	MediaWiki->main( )	../MediaWiki.php:424
4	0.0974	6278288	OutputPage->output( )	../MediaWiki.php:583
5	0.0977	6284736	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.0978	6286032	WebResponse->header( )	../OutputPage.php:2134
7	0.0978	6286176	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	233896	{main}( )	../index.php:0
2	0.0104	3375864	MediaWiki->run( )	../index.php:46
3	0.0104	3377272	MediaWiki->main( )	../MediaWiki.php:424
4	0.0974	6278288	OutputPage->output( )	../MediaWiki.php:583
5	0.0977	6284736	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.0985	6294064	WebResponse->header( )	../OutputPage.php:2171
7	0.0985	6294208	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	233896	{main}( )	../index.php:0
2	0.0104	3375864	MediaWiki->run( )	../index.php:46
3	0.0104	3377272	MediaWiki->main( )	../MediaWiki.php:424
4	0.0974	6278288	OutputPage->output( )	../MediaWiki.php:583
5	0.0977	6284736	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.0990	6294008	WebResponse->header( )	../OutputPage.php:2172
7	0.0990	6294152	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	233896	{main}( )	../index.php:0
2	0.0104	3375864	MediaWiki->run( )	../index.php:46
3	0.0104	3377272	MediaWiki->main( )	../MediaWiki.php:424
4	0.0974	6278288	OutputPage->output( )	../MediaWiki.php:583
5	0.0995	6294008	WebResponse->header( )	../OutputPage.php:2220
6	0.0995	6294152	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	233896	{main}( )	../index.php:0
2	0.0104	3375864	MediaWiki->run( )	../index.php:46
3	0.0104	3377272	MediaWiki->main( )	../MediaWiki.php:424
4	0.0974	6278288	OutputPage->output( )	../MediaWiki.php:583
5	0.1001	6294160	WebResponse->header( )	../OutputPage.php:2227
6	0.1001	6294304	header ( )	../WebResponse.php:37