( ! ) Warning: Search backend error during near_match search for '3.133.91.171' after 10. 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
20.03583383336MediaWiki->run( )../index.php:46
30.03583384744MediaWiki->main( )../MediaWiki.php:424
40.05973558808MediaWiki->performRequest( )../MediaWiki.php:573
50.10404386480SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10444440352SpecialPage->run( )../SpecialPageFactory.php:581
70.10454440720SpecialSearch->execute( )../SpecialPage.php:383
80.24655801752SpecialSearch->goResult( )../SpecialSearch.php:117
90.25655808008SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.25655808760SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.26235823760Hooks::run( )../SearchEngine.php:231
120.26235825360call_user_func_array ( )../Hooks.php:209
130.26235826064CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.26525900112CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.26605946136CirrusSearch\Searcher->search( )../Searcher.php:268
160.26936181200CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.26966212792PoolCounterWork->execute( )../Util.php:133
180.26986237048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.26986237232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.26986237304CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.26986239240PoolCounterWork->execute( )../Util.php:129
220.26986239888PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.26986240072call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.26986240192CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.28006354472CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.28016358408wfLogWarning( )../ElasticsearchIntermediary.php:98
270.28016358688MWDebug::warning( )../GlobalFunctions.php:1247
280.28026359992MWDebug::sendMessage( )../MWDebug.php:155
290.28026360384trigger_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
20.03583383336MediaWiki->run( )../index.php:46
30.03583384744MediaWiki->main( )../MediaWiki.php:424
40.28436283696OutputPage->output( )../MediaWiki.php:583
50.28456290144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28466291440WebResponse->header( )../OutputPage.php:2134
70.28466291584header ( )../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
20.03583383336MediaWiki->run( )../index.php:46
30.03583384744MediaWiki->main( )../MediaWiki.php:424
40.28436283696OutputPage->output( )../MediaWiki.php:583
50.28456290144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28526299472WebResponse->header( )../OutputPage.php:2171
70.28526299616header ( )../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
20.03583383336MediaWiki->run( )../index.php:46
30.03583384744MediaWiki->main( )../MediaWiki.php:424
40.28436283696OutputPage->output( )../MediaWiki.php:583
50.28456290144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28576299416WebResponse->header( )../OutputPage.php:2172
70.28576299560header ( )../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
20.03583383336MediaWiki->run( )../index.php:46
30.03583384744MediaWiki->main( )../MediaWiki.php:424
40.28436283696OutputPage->output( )../MediaWiki.php:583
50.28626299416WebResponse->header( )../OutputPage.php:2220
60.28626299560header ( )../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
20.03583383336MediaWiki->run( )../index.php:46
30.03583384744MediaWiki->main( )../MediaWiki.php:424
40.28436283696OutputPage->output( )../MediaWiki.php:583
50.28686299576WebResponse->header( )../OutputPage.php:2227
60.28686299720header ( )../WebResponse.php:37