( ! ) Warning: Search backend error during near_match search for '3.15.1.80' after 44. 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
10.0000233880{main}( )../index.php:0
20.05803376304MediaWiki->run( )../index.php:46
30.05803377712MediaWiki->main( )../MediaWiki.php:424
40.28573551840MediaWiki->performRequest( )../MediaWiki.php:573
50.57774379272SpecialPageFactory::executePath( )../MediaWiki.php:270
60.57814433128SpecialPage->run( )../SpecialPageFactory.php:581
70.57824433496SpecialSearch->execute( )../SpecialPage.php:383
81.16705795816SpecialSearch->goResult( )../SpecialSearch.php:117
91.25735802072SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.25735802824SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.28135817824Hooks::run( )../SearchEngine.php:231
121.28135819424call_user_func_array ( )../Hooks.php:209
131.28135820128CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.28195894136CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.28265940168CirrusSearch\Searcher->search( )../Searcher.php:268
161.33376175224CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.33406206808PoolCounterWork->execute( )../Util.php:133
181.33426231064PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.33426231248call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.33426231320CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.33436233256PoolCounterWork->execute( )../Util.php:129
221.33436233904PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.33436234088call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.33436234208CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.37866348456CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.37876352408wfLogWarning( )../ElasticsearchIntermediary.php:98
271.37876352688MWDebug::warning( )../GlobalFunctions.php:1247
281.37896353976MWDebug::sendMessage( )../MWDebug.php:155
291.37896354368trigger_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
10.0000233880{main}( )../index.php:0
20.05803376304MediaWiki->run( )../index.php:46
30.05803377712MediaWiki->main( )../MediaWiki.php:424
41.39276277704OutputPage->output( )../MediaWiki.php:583
51.39296284152OutputPage->sendCacheControl( )../OutputPage.php:2218
61.39566285448WebResponse->header( )../OutputPage.php:2134
71.39566285592header ( )../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
10.0000233880{main}( )../index.php:0
20.05803376304MediaWiki->run( )../index.php:46
30.05803377712MediaWiki->main( )../MediaWiki.php:424
41.39276277704OutputPage->output( )../MediaWiki.php:583
51.39296284152OutputPage->sendCacheControl( )../OutputPage.php:2218
61.39646293480WebResponse->header( )../OutputPage.php:2171
71.39646293624header ( )../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
10.0000233880{main}( )../index.php:0
20.05803376304MediaWiki->run( )../index.php:46
30.05803377712MediaWiki->main( )../MediaWiki.php:424
41.39276277704OutputPage->output( )../MediaWiki.php:583
51.39296284152OutputPage->sendCacheControl( )../OutputPage.php:2218
61.39696293424WebResponse->header( )../OutputPage.php:2172
71.39696293568header ( )../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
10.0000233880{main}( )../index.php:0
20.05803376304MediaWiki->run( )../index.php:46
30.05803377712MediaWiki->main( )../MediaWiki.php:424
41.39276277704OutputPage->output( )../MediaWiki.php:583
51.39746293424WebResponse->header( )../OutputPage.php:2220
61.39746293568header ( )../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
10.0000233880{main}( )../index.php:0
20.05803376304MediaWiki->run( )../index.php:46
30.05803377712MediaWiki->main( )../MediaWiki.php:424
41.39276277704OutputPage->output( )../MediaWiki.php:583
51.39806293576WebResponse->header( )../OutputPage.php:2227
61.39806293720header ( )../WebResponse.php:37