( ! ) Warning: Search backend error during near_match search for '18.119.28.173' 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
10.0001233960{main}( )../index.php:0
20.01203375896MediaWiki->run( )../index.php:46
30.01203377304MediaWiki->main( )../MediaWiki.php:424
40.01983551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03434379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03474432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03474433312SpecialSearch->execute( )../SpecialPage.php:383
80.07765794768SpecialSearch->goResult( )../SpecialSearch.php:117
90.08285801024SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08285801776SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08505816776Hooks::run( )../SearchEngine.php:231
120.08515818376call_user_func_array ( )../Hooks.php:209
130.08515819080CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08555893128CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08615939152CirrusSearch\Searcher->search( )../Searcher.php:268
160.08916174256CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08946207032PoolCounterWork->execute( )../Util.php:133
180.08966231504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08966231688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08966231760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08966233728PoolCounterWork->execute( )../Util.php:129
220.08966234376PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08966234560call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08966234680CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09176348968CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09186352904wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09186353184MWDebug::warning( )../GlobalFunctions.php:1247
280.09196354488MWDebug::sendMessage( )../MWDebug.php:155
290.09196354880trigger_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
10.0001233960{main}( )../index.php:0
20.01203375896MediaWiki->run( )../index.php:46
30.01203377304MediaWiki->main( )../MediaWiki.php:424
40.09366278096OutputPage->output( )../MediaWiki.php:583
50.09386284552OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09396285848WebResponse->header( )../OutputPage.php:2134
70.09396285992header ( )../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
10.0001233960{main}( )../index.php:0
20.01203375896MediaWiki->run( )../index.php:46
30.01203377304MediaWiki->main( )../MediaWiki.php:424
40.09366278096OutputPage->output( )../MediaWiki.php:583
50.09386284552OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09466293880WebResponse->header( )../OutputPage.php:2171
70.09466294024header ( )../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
10.0001233960{main}( )../index.php:0
20.01203375896MediaWiki->run( )../index.php:46
30.01203377304MediaWiki->main( )../MediaWiki.php:424
40.09366278096OutputPage->output( )../MediaWiki.php:583
50.09386284552OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09516293824WebResponse->header( )../OutputPage.php:2172
70.09516293968header ( )../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
10.0001233960{main}( )../index.php:0
20.01203375896MediaWiki->run( )../index.php:46
30.01203377304MediaWiki->main( )../MediaWiki.php:424
40.09366278096OutputPage->output( )../MediaWiki.php:583
50.09566293824WebResponse->header( )../OutputPage.php:2220
60.09566293968header ( )../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
10.0001233960{main}( )../index.php:0
20.01203375896MediaWiki->run( )../index.php:46
30.01203377304MediaWiki->main( )../MediaWiki.php:424
40.09366278096OutputPage->output( )../MediaWiki.php:583
50.09626293984WebResponse->header( )../OutputPage.php:2227
60.09626294128header ( )../WebResponse.php:37