( ! ) Warning: Search backend error during near_match search for '3.144.44.164' after 2. 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
10.0000238728{main}( )../index.php:0
20.00893383568MediaWiki->run( )../index.php:46
30.00893384976MediaWiki->main( )../MediaWiki.php:424
40.01833559064MediaWiki->performRequest( )../MediaWiki.php:573
50.03324386560SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03354440448SpecialPage->run( )../SpecialPageFactory.php:581
70.03354440816SpecialSearch->execute( )../SpecialPage.php:383
80.07745803136SpecialSearch->goResult( )../SpecialSearch.php:117
90.08265808984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08265809736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08515824736Hooks::run( )../SearchEngine.php:231
120.08515826336call_user_func_array ( )../Hooks.php:209
130.08515827040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08575901072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08645947096CirrusSearch\Searcher->search( )../Searcher.php:268
160.08866182184CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08886214952PoolCounterWork->execute( )../Util.php:133
180.08896239392PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08896239576call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08896239648CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08896241616PoolCounterWork->execute( )../Util.php:129
220.08906242264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08906242448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08906242568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09056356872CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09076360824wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09076361104MWDebug::warning( )../GlobalFunctions.php:1247
280.09086362408MWDebug::sendMessage( )../MWDebug.php:155
290.09086362800trigger_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
10.0000238728{main}( )../index.php:0
20.00893383568MediaWiki->run( )../index.php:46
30.00893384976MediaWiki->main( )../MediaWiki.php:424
40.09276286032OutputPage->output( )../MediaWiki.php:583
50.09306292480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09306293776WebResponse->header( )../OutputPage.php:2134
70.09306293920header ( )../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
10.0000238728{main}( )../index.php:0
20.00893383568MediaWiki->run( )../index.php:46
30.00893384976MediaWiki->main( )../MediaWiki.php:424
40.09276286032OutputPage->output( )../MediaWiki.php:583
50.09306292480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09376301808WebResponse->header( )../OutputPage.php:2171
70.09376301952header ( )../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
10.0000238728{main}( )../index.php:0
20.00893383568MediaWiki->run( )../index.php:46
30.00893384976MediaWiki->main( )../MediaWiki.php:424
40.09276286032OutputPage->output( )../MediaWiki.php:583
50.09306292480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09426301752WebResponse->header( )../OutputPage.php:2172
70.09426301896header ( )../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
10.0000238728{main}( )../index.php:0
20.00893383568MediaWiki->run( )../index.php:46
30.00893384976MediaWiki->main( )../MediaWiki.php:424
40.09276286032OutputPage->output( )../MediaWiki.php:583
50.09466301752WebResponse->header( )../OutputPage.php:2220
60.09466301896header ( )../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
10.0000238728{main}( )../index.php:0
20.00893383568MediaWiki->run( )../index.php:46
30.00893384976MediaWiki->main( )../MediaWiki.php:424
40.09276286032OutputPage->output( )../MediaWiki.php:583
50.09536301912WebResponse->header( )../OutputPage.php:2227
60.09536302056header ( )../WebResponse.php:37