( ! ) Warning: Search backend error during near_match search for '18.221.19.26' after 82. 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
10.0000233928{main}( )../index.php:0
20.04103375864MediaWiki->run( )../index.php:46
30.04103377272MediaWiki->main( )../MediaWiki.php:424
40.15733551264MediaWiki->performRequest( )../MediaWiki.php:573
50.42684378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.42724432672SpecialPage->run( )../SpecialPageFactory.php:581
70.42724433040SpecialSearch->execute( )../SpecialPage.php:383
81.55765794632SpecialSearch->goResult( )../SpecialSearch.php:117
91.74095800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.74095801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.84015816640Hooks::run( )../SearchEngine.php:231
121.84015818240call_user_func_array ( )../Hooks.php:209
131.84015818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.84045892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.84085939016CirrusSearch\Searcher->search( )../Searcher.php:268
161.84236174024CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.84246205608PoolCounterWork->execute( )../Util.php:133
181.84256229864PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.84256230048call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.84256230120CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.84256232056PoolCounterWork->execute( )../Util.php:129
221.84256232704PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.84256232888call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.84256233008CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.92436347288CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.92446351224wfLogWarning( )../ElasticsearchIntermediary.php:98
271.92446351504MWDebug::warning( )../GlobalFunctions.php:1247
281.92456352808MWDebug::sendMessage( )../MWDebug.php:155
291.92456353200trigger_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
10.0000233928{main}( )../index.php:0
20.04103375864MediaWiki->run( )../index.php:46
30.04103377272MediaWiki->main( )../MediaWiki.php:424
41.92626276496OutputPage->output( )../MediaWiki.php:583
51.92646282952OutputPage->sendCacheControl( )../OutputPage.php:2218
61.92656284248WebResponse->header( )../OutputPage.php:2134
71.92656284392header ( )../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
10.0000233928{main}( )../index.php:0
20.04103375864MediaWiki->run( )../index.php:46
30.04103377272MediaWiki->main( )../MediaWiki.php:424
41.92626276496OutputPage->output( )../MediaWiki.php:583
51.92646282952OutputPage->sendCacheControl( )../OutputPage.php:2218
61.92716292280WebResponse->header( )../OutputPage.php:2171
71.92716292424header ( )../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
10.0000233928{main}( )../index.php:0
20.04103375864MediaWiki->run( )../index.php:46
30.04103377272MediaWiki->main( )../MediaWiki.php:424
41.92626276496OutputPage->output( )../MediaWiki.php:583
51.92646282952OutputPage->sendCacheControl( )../OutputPage.php:2218
62.01606292224WebResponse->header( )../OutputPage.php:2172
72.01606292368header ( )../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
10.0000233928{main}( )../index.php:0
20.04103375864MediaWiki->run( )../index.php:46
30.04103377272MediaWiki->main( )../MediaWiki.php:424
41.92626276496OutputPage->output( )../MediaWiki.php:583
52.01656292224WebResponse->header( )../OutputPage.php:2220
62.01656292368header ( )../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
10.0000233928{main}( )../index.php:0
20.04103375864MediaWiki->run( )../index.php:46
30.04103377272MediaWiki->main( )../MediaWiki.php:424
41.92626276496OutputPage->output( )../MediaWiki.php:583
52.01716292384WebResponse->header( )../OutputPage.php:2227
62.01716292528header ( )../WebResponse.php:37