( ! ) Warning: Search backend error during near_match search for '216.73.217.10' 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	233960	{main}( )	../index.php:0
2	0.0103	3376808	MediaWiki->run( )	../index.php:46
3	0.0104	3378216	MediaWiki->main( )	../MediaWiki.php:424
4	0.0295	3552480	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.0656	4380088	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.0660	4433984	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.0661	4434352	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.1289	5796304	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.1452	5802536	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.1452	5803288	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.1476	5818288	Hooks::run( )	../SearchEngine.php:231
12	0.1476	5819888	call_user_func_array ( )	../Hooks.php:209
13	0.1476	5820592	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.1482	5894640	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.1488	5940688	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.1557	6175736	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.1560	6207320	PoolCounterWork->execute( )	../Util.php:133
18	0.1561	6231576	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.1561	6231760	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.1561	6231832	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.1562	6233768	PoolCounterWork->execute( )	../Util.php:129
22	0.1562	6234416	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.1562	6234600	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.1562	6234720	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.1711	6348992	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.1713	6352928	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.1713	6353208	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.1714	6354512	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.1714	6354904	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	233960	{main}( )	../index.php:0
2	0.0103	3376808	MediaWiki->run( )	../index.php:46
3	0.0104	3378216	MediaWiki->main( )	../MediaWiki.php:424
4	0.1739	6278192	OutputPage->output( )	../MediaWiki.php:583
5	0.1741	6284648	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1742	6285944	WebResponse->header( )	../OutputPage.php:2134
7	0.1742	6286088	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	233960	{main}( )	../index.php:0
2	0.0103	3376808	MediaWiki->run( )	../index.php:46
3	0.0104	3378216	MediaWiki->main( )	../MediaWiki.php:424
4	0.1739	6278192	OutputPage->output( )	../MediaWiki.php:583
5	0.1741	6284648	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1749	6293992	WebResponse->header( )	../OutputPage.php:2171
7	0.1749	6294136	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	233960	{main}( )	../index.php:0
2	0.0103	3376808	MediaWiki->run( )	../index.php:46
3	0.0104	3378216	MediaWiki->main( )	../MediaWiki.php:424
4	0.1739	6278192	OutputPage->output( )	../MediaWiki.php:583
5	0.1741	6284648	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1758	6293936	WebResponse->header( )	../OutputPage.php:2172
7	0.1758	6294080	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	233960	{main}( )	../index.php:0
2	0.0103	3376808	MediaWiki->run( )	../index.php:46
3	0.0104	3378216	MediaWiki->main( )	../MediaWiki.php:424
4	0.1739	6278192	OutputPage->output( )	../MediaWiki.php:583
5	0.1763	6293936	WebResponse->header( )	../OutputPage.php:2220
6	0.1763	6294080	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	233960	{main}( )	../index.php:0
2	0.0103	3376808	MediaWiki->run( )	../index.php:46
3	0.0104	3378216	MediaWiki->main( )	../MediaWiki.php:424
4	0.1739	6278192	OutputPage->output( )	../MediaWiki.php:583
5	0.1779	6294096	WebResponse->header( )	../OutputPage.php:2227
6	0.1779	6294240	header ( )	../WebResponse.php:37