( ! ) Warning: Search backend error during near_match search for '216.73.217.10' 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	0.0000	235360	{main}( )	../index.php:0
2	0.0168	3781072	MediaWiki->run( )	../index.php:46
3	0.0169	3782480	MediaWiki->main( )	../MediaWiki.php:424
4	0.0479	3956600	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.0726	4411352	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.0731	4465376	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.0731	4465744	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.1168	5810184	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.1225	5816392	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.1225	5817144	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.1249	5832144	Hooks::run( )	../SearchEngine.php:231
12	0.1250	5833744	call_user_func_array ( )	../Hooks.php:209
13	0.1250	5834448	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.1256	5908528	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.1264	5954552	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.1300	6189624	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.1302	6221208	PoolCounterWork->execute( )	../Util.php:133
18	0.1303	6245464	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.1303	6245648	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.1303	6245720	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.1304	6247656	PoolCounterWork->execute( )	../Util.php:129
22	0.1304	6248304	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.1304	6248488	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.1304	6248608	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.1371	6362856	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.1373	6366792	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.1373	6367072	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.1374	6368376	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.1374	6368768	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	235360	{main}( )	../index.php:0
2	0.0168	3781072	MediaWiki->run( )	../index.php:46
3	0.0169	3782480	MediaWiki->main( )	../MediaWiki.php:424
4	0.1396	6292048	OutputPage->output( )	../MediaWiki.php:583
5	0.1398	6298496	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1399	6299792	WebResponse->header( )	../OutputPage.php:2134
7	0.1399	6299936	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	235360	{main}( )	../index.php:0
2	0.0168	3781072	MediaWiki->run( )	../index.php:46
3	0.0169	3782480	MediaWiki->main( )	../MediaWiki.php:424
4	0.1396	6292048	OutputPage->output( )	../MediaWiki.php:583
5	0.1398	6298496	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1406	6307824	WebResponse->header( )	../OutputPage.php:2171
7	0.1406	6307968	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	235360	{main}( )	../index.php:0
2	0.0168	3781072	MediaWiki->run( )	../index.php:46
3	0.0169	3782480	MediaWiki->main( )	../MediaWiki.php:424
4	0.1396	6292048	OutputPage->output( )	../MediaWiki.php:583
5	0.1398	6298496	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.1414	6307768	WebResponse->header( )	../OutputPage.php:2172
7	0.1414	6307912	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	235360	{main}( )	../index.php:0
2	0.0168	3781072	MediaWiki->run( )	../index.php:46
3	0.0169	3782480	MediaWiki->main( )	../MediaWiki.php:424
4	0.1396	6292048	OutputPage->output( )	../MediaWiki.php:583
5	0.1419	6307768	WebResponse->header( )	../OutputPage.php:2220
6	0.1419	6307912	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	235360	{main}( )	../index.php:0
2	0.0168	3781072	MediaWiki->run( )	../index.php:46
3	0.0169	3782480	MediaWiki->main( )	../MediaWiki.php:424
4	0.1396	6292048	OutputPage->output( )	../MediaWiki.php:583
5	0.1431	6307928	WebResponse->header( )	../OutputPage.php:2227
6	0.1431	6308072	header ( )	../WebResponse.php:37