( ! ) Warning: Search backend error during near_match search for '3.146.37.156' 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
10.0000233960{main}( )../index.php:0
20.01423376416MediaWiki->run( )../index.php:46
30.01433377824MediaWiki->main( )../MediaWiki.php:424
40.03103551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05394379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05434433376SpecialPage->run( )../SpecialPageFactory.php:581
70.05434433744SpecialSearch->execute( )../SpecialPage.php:383
80.13535795872SpecialSearch->goResult( )../SpecialSearch.php:117
90.14445802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14445802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14735817880Hooks::run( )../SearchEngine.php:231
120.14735819480call_user_func_array ( )../Hooks.php:209
130.14735820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14775894208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14845940248CirrusSearch\Searcher->search( )../Searcher.php:268
160.15136175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15146206912PoolCounterWork->execute( )../Util.php:133
180.15156231168PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15156231352call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15156231424CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15156233360PoolCounterWork->execute( )../Util.php:129
220.15156234008PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15156234192call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15156234312CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15376348560CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15386352496wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15386352776MWDebug::warning( )../GlobalFunctions.php:1247
280.15396354080MWDebug::sendMessage( )../MWDebug.php:155
290.15396354472trigger_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
10.0000233960{main}( )../index.php:0
20.01423376416MediaWiki->run( )../index.php:46
30.01433377824MediaWiki->main( )../MediaWiki.php:424
40.15596277792OutputPage->output( )../MediaWiki.php:583
50.15616284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15626285544WebResponse->header( )../OutputPage.php:2134
70.15626285688header ( )../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
10.0000233960{main}( )../index.php:0
20.01423376416MediaWiki->run( )../index.php:46
30.01433377824MediaWiki->main( )../MediaWiki.php:424
40.15596277792OutputPage->output( )../MediaWiki.php:583
50.15616284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15696293576WebResponse->header( )../OutputPage.php:2171
70.15696293720header ( )../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
10.0000233960{main}( )../index.php:0
20.01423376416MediaWiki->run( )../index.php:46
30.01433377824MediaWiki->main( )../MediaWiki.php:424
40.15596277792OutputPage->output( )../MediaWiki.php:583
50.15616284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15796293520WebResponse->header( )../OutputPage.php:2172
70.15796293664header ( )../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
10.0000233960{main}( )../index.php:0
20.01423376416MediaWiki->run( )../index.php:46
30.01433377824MediaWiki->main( )../MediaWiki.php:424
40.15596277792OutputPage->output( )../MediaWiki.php:583
50.15846293520WebResponse->header( )../OutputPage.php:2220
60.15846293664header ( )../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
10.0000233960{main}( )../index.php:0
20.01423376416MediaWiki->run( )../index.php:46
30.01433377824MediaWiki->main( )../MediaWiki.php:424
40.15596277792OutputPage->output( )../MediaWiki.php:583
50.15906293680WebResponse->header( )../OutputPage.php:2227
60.15906293824header ( )../WebResponse.php:37