( ! ) Warning: Search backend error during near_match search for '216.73.216.145' after 7. 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	240368	{main}( )	../index.php:0
2	0.0190	3790528	MediaWiki->run( )	../index.php:46
3	0.0191	3791936	MediaWiki->main( )	../MediaWiki.php:424
4	0.0300	3966080	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.0419	4420808	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.0424	4474800	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.0424	4475168	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.0828	5819784	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.0881	5825920	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.0881	5826672	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.0906	5841664	Hooks::run( )	../SearchEngine.php:231
12	0.0907	5843264	call_user_func_array ( )	../Hooks.php:209
13	0.0907	5843968	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.0912	5918008	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.0920	5964032	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.0952	6199160	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.0955	6231928	PoolCounterWork->execute( )	../Util.php:133
18	0.0957	6256368	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.0957	6256552	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.0957	6256624	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.0957	6258592	PoolCounterWork->execute( )	../Util.php:129
22	0.0958	6259240	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.0958	6259424	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.0958	6259544	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.1023	6373808	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.1024	6377744	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.1024	6378024	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.1025	6379328	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.1025	6379720	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	240368	{main}( )	../index.php:0
2	0.0190	3790528	MediaWiki->run( )	../index.php:46
3	0.0191	3791936	MediaWiki->main( )	../MediaWiki.php:424
4	0.1044	6302944	OutputPage->output( )	../MediaWiki.php:583
5	0.1047	6309400	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1048	6310696	WebResponse->header( )	../OutputPage.php:2134
7	0.1048	6310840	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	240368	{main}( )	../index.php:0
2	0.0190	3790528	MediaWiki->run( )	../index.php:46
3	0.0191	3791936	MediaWiki->main( )	../MediaWiki.php:424
4	0.1044	6302944	OutputPage->output( )	../MediaWiki.php:583
5	0.1047	6309400	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1055	6318728	WebResponse->header( )	../OutputPage.php:2171
7	0.1055	6318872	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	240368	{main}( )	../index.php:0
2	0.0190	3790528	MediaWiki->run( )	../index.php:46
3	0.0191	3791936	MediaWiki->main( )	../MediaWiki.php:424
4	0.1044	6302944	OutputPage->output( )	../MediaWiki.php:583
5	0.1047	6309400	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1060	6318672	WebResponse->header( )	../OutputPage.php:2172
7	0.1060	6318816	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	240368	{main}( )	../index.php:0
2	0.0190	3790528	MediaWiki->run( )	../index.php:46
3	0.0191	3791936	MediaWiki->main( )	../MediaWiki.php:424
4	0.1044	6302944	OutputPage->output( )	../MediaWiki.php:583
5	0.1065	6318672	WebResponse->header( )	../OutputPage.php:2220
6	0.1065	6318816	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	240368	{main}( )	../index.php:0
2	0.0190	3790528	MediaWiki->run( )	../index.php:46
3	0.0191	3791936	MediaWiki->main( )	../MediaWiki.php:424
4	0.1044	6302944	OutputPage->output( )	../MediaWiki.php:583
5	0.1071	6318832	WebResponse->header( )	../OutputPage.php:2227
6	0.1071	6318976	header ( )	../WebResponse.php:37