( ! ) Warning: Search backend error during near_match search for '3.15.1.129' after 16. 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
#TimeMemoryFunctionLocation
10.0000233896{main}( )../index.php:0
20.04833376040MediaWiki->run( )../index.php:46
30.04843377448MediaWiki->main( )../MediaWiki.php:424
40.18333551680MediaWiki->performRequest( )../MediaWiki.php:573
50.40034379192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.40094433088SpecialPage->run( )../SpecialPageFactory.php:581
70.40094433456SpecialSearch->execute( )../SpecialPage.php:383
81.05285794552SpecialSearch->goResult( )../SpecialSearch.php:117
91.10185800808SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.10185801560SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.14005816560Hooks::run( )../SearchEngine.php:231
121.14005818160call_user_func_array ( )../Hooks.php:209
131.14005818864CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.14055892872CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.14145938896CirrusSearch\Searcher->search( )../Searcher.php:268
161.20166174000CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.20196205592PoolCounterWork->execute( )../Util.php:133
181.20216229848PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.20216230032call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.20216230104CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.20226232040PoolCounterWork->execute( )../Util.php:129
221.20226232688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.20226232872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.20226232992CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.21826347224CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.23256351152wfLogWarning( )../ElasticsearchIntermediary.php:98
271.23256351432MWDebug::warning( )../GlobalFunctions.php:1247
281.23266352720MWDebug::sendMessage( )../MWDebug.php:155
291.23266353112trigger_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
#TimeMemoryFunctionLocation
10.0000233896{main}( )../index.php:0
20.04833376040MediaWiki->run( )../index.php:46
30.04843377448MediaWiki->main( )../MediaWiki.php:424
41.23456276416OutputPage->output( )../MediaWiki.php:583
51.23486282864OutputPage->sendCacheControl( )../OutputPage.php:2218
61.23496284160WebResponse->header( )../OutputPage.php:2134
71.23496284304header ( )../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
#TimeMemoryFunctionLocation
10.0000233896{main}( )../index.php:0
20.04833376040MediaWiki->run( )../index.php:46
30.04843377448MediaWiki->main( )../MediaWiki.php:424
41.23456276416OutputPage->output( )../MediaWiki.php:583
51.23486282864OutputPage->sendCacheControl( )../OutputPage.php:2218
61.23556292192WebResponse->header( )../OutputPage.php:2171
71.23556292336header ( )../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
#TimeMemoryFunctionLocation
10.0000233896{main}( )../index.php:0
20.04833376040MediaWiki->run( )../index.php:46
30.04843377448MediaWiki->main( )../MediaWiki.php:424
41.23456276416OutputPage->output( )../MediaWiki.php:583
51.23486282864OutputPage->sendCacheControl( )../OutputPage.php:2218
61.23606292136WebResponse->header( )../OutputPage.php:2172
71.23606292280header ( )../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
#TimeMemoryFunctionLocation
10.0000233896{main}( )../index.php:0
20.04833376040MediaWiki->run( )../index.php:46
30.04843377448MediaWiki->main( )../MediaWiki.php:424
41.23456276416OutputPage->output( )../MediaWiki.php:583
51.27306292136WebResponse->header( )../OutputPage.php:2220
61.27306292280header ( )../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
#TimeMemoryFunctionLocation
10.0000233896{main}( )../index.php:0
20.04833376040MediaWiki->run( )../index.php:46
30.04843377448MediaWiki->main( )../MediaWiki.php:424
41.23456276416OutputPage->output( )../MediaWiki.php:583
51.27376292288WebResponse->header( )../OutputPage.php:2227
61.27376292432header ( )../WebResponse.php:37