( ! ) Warning: Search backend error during near_match search for '18.216.220.105' after 43. 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
10.0000238760{main}( )../index.php:0
20.01243383616MediaWiki->run( )../index.php:46
30.01243385024MediaWiki->main( )../MediaWiki.php:424
40.02833559104MediaWiki->performRequest( )../MediaWiki.php:573
50.05854386688SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05904440640SpecialPage->run( )../SpecialPageFactory.php:581
70.05904441008SpecialSearch->execute( )../SpecialPage.php:383
80.16505803560SpecialSearch->goResult( )../SpecialSearch.php:117
90.18195809216SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18195809968SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18815824960Hooks::run( )../SearchEngine.php:231
120.18825826560call_user_func_array ( )../Hooks.php:209
130.18825827264CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18885901304CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18965947344CirrusSearch\Searcher->search( )../Searcher.php:268
160.19756182368CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19786215136PoolCounterWork->execute( )../Util.php:133
180.19796239552PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19796239736call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19796239808CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19806241776PoolCounterWork->execute( )../Util.php:129
220.19806242424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19806242608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19806242728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24076356984CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24096360920wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24096361200MWDebug::warning( )../GlobalFunctions.php:1247
280.24116362504MWDebug::sendMessage( )../MWDebug.php:155
290.24116362896trigger_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
10.0000238760{main}( )../index.php:0
20.01243383616MediaWiki->run( )../index.php:46
30.01243385024MediaWiki->main( )../MediaWiki.php:424
40.24366286152OutputPage->output( )../MediaWiki.php:583
50.24406292608OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24416293904WebResponse->header( )../OutputPage.php:2134
70.24416294048header ( )../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
10.0000238760{main}( )../index.php:0
20.01243383616MediaWiki->run( )../index.php:46
30.01243385024MediaWiki->main( )../MediaWiki.php:424
40.24366286152OutputPage->output( )../MediaWiki.php:583
50.24406292608OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24516301936WebResponse->header( )../OutputPage.php:2171
70.24516302080header ( )../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
10.0000238760{main}( )../index.php:0
20.01243383616MediaWiki->run( )../index.php:46
30.01243385024MediaWiki->main( )../MediaWiki.php:424
40.24366286152OutputPage->output( )../MediaWiki.php:583
50.24406292608OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24606301880WebResponse->header( )../OutputPage.php:2172
70.24606302024header ( )../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
10.0000238760{main}( )../index.php:0
20.01243383616MediaWiki->run( )../index.php:46
30.01243385024MediaWiki->main( )../MediaWiki.php:424
40.24366286152OutputPage->output( )../MediaWiki.php:583
50.25466301880WebResponse->header( )../OutputPage.php:2220
60.25466302024header ( )../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
10.0000238760{main}( )../index.php:0
20.01243383616MediaWiki->run( )../index.php:46
30.01243385024MediaWiki->main( )../MediaWiki.php:424
40.24366286152OutputPage->output( )../MediaWiki.php:583
50.25526302040WebResponse->header( )../OutputPage.php:2227
60.25526302184header ( )../WebResponse.php:37