( ! ) Warning: Search backend error during near_match search for '216.73.217.6' after 25. 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	238760	{main}( )	../index.php:0
2	0.0162	3383944	MediaWiki->run( )	../index.php:46
3	0.0163	3385352	MediaWiki->main( )	../MediaWiki.php:424
4	0.0495	3559536	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.0752	4387080	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.0757	4440960	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.0757	4441328	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.1525	5803608	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.1676	5809840	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.1676	5810592	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.1707	5825592	Hooks::run( )	../SearchEngine.php:231
12	0.1707	5827192	call_user_func_array ( )	../Hooks.php:209
13	0.1707	5827896	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.1712	5901936	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.1719	5947960	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.1788	6183072	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.1791	6215840	PoolCounterWork->execute( )	../Util.php:133
18	0.1793	6240288	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.1793	6240472	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.1793	6240544	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.1793	6242512	PoolCounterWork->execute( )	../Util.php:129
22	0.1793	6243160	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.1793	6243344	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.1794	6243464	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.2044	6357736	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.2046	6361672	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.2046	6361952	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.2047	6363256	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.2047	6363648	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	238760	{main}( )	../index.php:0
2	0.0162	3383944	MediaWiki->run( )	../index.php:46
3	0.0163	3385352	MediaWiki->main( )	../MediaWiki.php:424
4	0.2067	6286872	OutputPage->output( )	../MediaWiki.php:583
5	0.2069	6293328	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.2070	6294624	WebResponse->header( )	../OutputPage.php:2134
7	0.2070	6294768	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	238760	{main}( )	../index.php:0
2	0.0162	3383944	MediaWiki->run( )	../index.php:46
3	0.0163	3385352	MediaWiki->main( )	../MediaWiki.php:424
4	0.2067	6286872	OutputPage->output( )	../MediaWiki.php:583
5	0.2069	6293328	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.2076	6302656	WebResponse->header( )	../OutputPage.php:2171
7	0.2076	6302800	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	238760	{main}( )	../index.php:0
2	0.0162	3383944	MediaWiki->run( )	../index.php:46
3	0.0163	3385352	MediaWiki->main( )	../MediaWiki.php:424
4	0.2067	6286872	OutputPage->output( )	../MediaWiki.php:583
5	0.2069	6293328	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.2081	6302600	WebResponse->header( )	../OutputPage.php:2172
7	0.2081	6302744	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	238760	{main}( )	../index.php:0
2	0.0162	3383944	MediaWiki->run( )	../index.php:46
3	0.0163	3385352	MediaWiki->main( )	../MediaWiki.php:424
4	0.2067	6286872	OutputPage->output( )	../MediaWiki.php:583
5	0.2086	6302600	WebResponse->header( )	../OutputPage.php:2220
6	0.2086	6302744	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	238760	{main}( )	../index.php:0
2	0.0162	3383944	MediaWiki->run( )	../index.php:46
3	0.0163	3385352	MediaWiki->main( )	../MediaWiki.php:424
4	0.2067	6286872	OutputPage->output( )	../MediaWiki.php:583
5	0.2245	6302760	WebResponse->header( )	../OutputPage.php:2227
6	0.2245	6302904	header ( )	../WebResponse.php:37