( ! ) Warning: Search backend error during near_match search for '3.141.7.144' after 127. 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
10.0001233928{main}( )../index.php:0
21.59793376408MediaWiki->run( )../index.php:46
31.59803377816MediaWiki->main( )../MediaWiki.php:424
42.18333551968MediaWiki->performRequest( )../MediaWiki.php:573
52.76284379424SpecialPageFactory::executePath( )../MediaWiki.php:270
62.76324433312SpecialPage->run( )../SpecialPageFactory.php:581
72.76324433680SpecialSearch->execute( )../SpecialPage.php:383
84.05895796240SpecialSearch->goResult( )../SpecialSearch.php:117
94.33455802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
104.33455803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
114.41705818248Hooks::run( )../SearchEngine.php:231
124.41705819848call_user_func_array ( )../Hooks.php:209
134.41705820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
144.43975894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
154.44045940632CirrusSearch\Searcher->search( )../Searcher.php:268
164.50586175688CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
174.50606207272PoolCounterWork->execute( )../Util.php:133
184.50616231528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
194.50616231712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
204.50616231784CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
214.50626233720PoolCounterWork->execute( )../Util.php:129
224.50626234368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
234.50626234552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
244.50626234672CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
254.63356348920CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
264.63366352856wfLogWarning( )../ElasticsearchIntermediary.php:98
274.63366353136MWDebug::warning( )../GlobalFunctions.php:1247
284.63376354440MWDebug::sendMessage( )../MWDebug.php:155
294.63376354832trigger_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
10.0001233928{main}( )../index.php:0
21.59793376408MediaWiki->run( )../index.php:46
31.59803377816MediaWiki->main( )../MediaWiki.php:424
44.68046278144OutputPage->output( )../MediaWiki.php:583
54.68346284600OutputPage->sendCacheControl( )../OutputPage.php:2218
64.68356285896WebResponse->header( )../OutputPage.php:2134
74.68356286040header ( )../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
10.0001233928{main}( )../index.php:0
21.59793376408MediaWiki->run( )../index.php:46
31.59803377816MediaWiki->main( )../MediaWiki.php:424
44.68046278144OutputPage->output( )../MediaWiki.php:583
54.68346284600OutputPage->sendCacheControl( )../OutputPage.php:2218
64.70046293928WebResponse->header( )../OutputPage.php:2171
74.70046294072header ( )../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
10.0001233928{main}( )../index.php:0
21.59793376408MediaWiki->run( )../index.php:46
31.59803377816MediaWiki->main( )../MediaWiki.php:424
44.68046278144OutputPage->output( )../MediaWiki.php:583
54.68346284600OutputPage->sendCacheControl( )../OutputPage.php:2218
64.70096293872WebResponse->header( )../OutputPage.php:2172
74.70096294016header ( )../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
10.0001233928{main}( )../index.php:0
21.59793376408MediaWiki->run( )../index.php:46
31.59803377816MediaWiki->main( )../MediaWiki.php:424
44.68046278144OutputPage->output( )../MediaWiki.php:583
54.70146293872WebResponse->header( )../OutputPage.php:2220
64.70146294016header ( )../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
10.0001233928{main}( )../index.php:0
21.59793376408MediaWiki->run( )../index.php:46
31.59803377816MediaWiki->main( )../MediaWiki.php:424
44.68046278144OutputPage->output( )../MediaWiki.php:583
54.70206294032WebResponse->header( )../OutputPage.php:2227
64.70206294176header ( )../WebResponse.php:37