( ! ) Warning: Search backend error during near_match search for '3.145.69.150' after 29. 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	0.0385	3376416	MediaWiki->run( )	../index.php:46
3	0.0385	3377824	MediaWiki->main( )	../MediaWiki.php:424
4	0.1348	3551992	MediaWiki->performRequest( )	../MediaWiki.php:573
5	0.1982	4379496	SpecialPageFactory::executePath( )	../MediaWiki.php:270
6	0.1987	4433376	SpecialPage->run( )	../SpecialPageFactory.php:581
7	0.1987	4433744	SpecialSearch->execute( )	../SpecialPage.php:383
8	0.5906	5796560	SpecialSearch->goResult( )	../SpecialSearch.php:117
9	0.6141	5802816	SearchEngine::getNearMatch( )	../SpecialSearch.php:188
10	0.6141	5803568	SearchEngine::getNearMatchInternal( )	../SearchEngine.php:139
11	0.6319	5818568	Hooks::run( )	../SearchEngine.php:231
12	0.6319	5820168	call_user_func_array ( )	../Hooks.php:209
13	0.6319	5820872	CirrusSearch\Hooks::onSearchGetNearMatch( )	../Hooks.php:209
14	0.6323	5894896	CirrusSearch\Searcher->nearMatchTitleSearch( )	../Hooks.php:408
15	0.6327	5940920	CirrusSearch\Searcher->search( )	../Searcher.php:268
16	0.6462	6175976	CirrusSearch\Util::doPoolCounterWork( )	../Searcher.php:1079
17	0.6464	6207576	PoolCounterWork->execute( )	../Util.php:133
18	0.6466	6231832	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
19	0.6466	6232016	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
20	0.6466	6232088	CirrusSearch\Util::CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
21	0.6466	6234024	PoolCounterWork->execute( )	../Util.php:129
22	0.6466	6234672	PoolCounterWorkViaCallback->doWork( )	../PoolCounterWork.php:123
23	0.6466	6234856	call_user_func_array ( )	../PoolCounterWorkViaCallback.php:69
24	0.6466	6234976	CirrusSearch\Searcher->CirrusSearch\{closure}( )	../PoolCounterWorkViaCallback.php:69
25	0.6759	6349240	CirrusSearch\ElasticsearchIntermediary->failure( )	../Searcher.php:1063
26	0.6761	6353176	wfLogWarning( )	../ElasticsearchIntermediary.php:98
27	0.6761	6353456	MWDebug::warning( )	../GlobalFunctions.php:1247
28	0.6762	6354760	MWDebug::sendMessage( )	../MWDebug.php:155
29	0.6762	6355152	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	0.0385	3376416	MediaWiki->run( )	../index.php:46
3	0.0385	3377824	MediaWiki->main( )	../MediaWiki.php:424
4	0.6783	6278456	OutputPage->output( )	../MediaWiki.php:583
5	0.6785	6284912	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.6787	6286208	WebResponse->header( )	../OutputPage.php:2134
7	0.6787	6286352	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	0.0385	3376416	MediaWiki->run( )	../index.php:46
3	0.0385	3377824	MediaWiki->main( )	../MediaWiki.php:424
4	0.6783	6278456	OutputPage->output( )	../MediaWiki.php:583
5	0.6785	6284912	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.6793	6294240	WebResponse->header( )	../OutputPage.php:2171
7	0.6793	6294384	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	0.0385	3376416	MediaWiki->run( )	../index.php:46
3	0.0385	3377824	MediaWiki->main( )	../MediaWiki.php:424
4	0.6783	6278456	OutputPage->output( )	../MediaWiki.php:583
5	0.6785	6284912	OutputPage->sendCacheControl( )	../OutputPage.php:2218
6	0.6798	6294184	WebResponse->header( )	../OutputPage.php:2172
7	0.6798	6294328	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	0.0385	3376416	MediaWiki->run( )	../index.php:46
3	0.0385	3377824	MediaWiki->main( )	../MediaWiki.php:424
4	0.6783	6278456	OutputPage->output( )	../MediaWiki.php:583
5	0.6803	6294184	WebResponse->header( )	../OutputPage.php:2220
6	0.6803	6294328	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	0.0385	3376416	MediaWiki->run( )	../index.php:46
3	0.0385	3377824	MediaWiki->main( )	../MediaWiki.php:424
4	0.6783	6278456	OutputPage->output( )	../MediaWiki.php:583
5	0.7024	6294344	WebResponse->header( )	../OutputPage.php:2227
6	0.7024	6294488	header ( )	../WebResponse.php:37