( ! ) Warning: Search backend error during near_match search for '3.143.204.48' after 51. 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
10.0000233928{main}( )../index.php:0
20.04383375864MediaWiki->run( )../index.php:46
30.04383377272MediaWiki->main( )../MediaWiki.php:424
40.26063551264MediaWiki->performRequest( )../MediaWiki.php:573
50.42984378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.43024432672SpecialPage->run( )../SpecialPageFactory.php:581
70.43034433040SpecialSearch->execute( )../SpecialPage.php:383
81.11725794632SpecialSearch->goResult( )../SpecialSearch.php:117
91.21485800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.21485801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.24665816640Hooks::run( )../SearchEngine.php:231
121.24665818240call_user_func_array ( )../Hooks.php:209
131.24665818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.24725892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.24795939016CirrusSearch\Searcher->search( )../Searcher.php:268
161.29966174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.29996205664PoolCounterWork->execute( )../Util.php:133
181.30016229920PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.30016230104call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.30016230176CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.30016232112PoolCounterWork->execute( )../Util.php:129
221.30016232760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.30016232944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.30016233064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.35126347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.35136351248wfLogWarning( )../ElasticsearchIntermediary.php:98
271.35146351528MWDebug::warning( )../GlobalFunctions.php:1247
281.35156352832MWDebug::sendMessage( )../MWDebug.php:155
291.35156353224trigger_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
10.0000233928{main}( )../index.php:0
20.04383375864MediaWiki->run( )../index.php:46
30.04383377272MediaWiki->main( )../MediaWiki.php:424
41.35346276536OutputPage->output( )../MediaWiki.php:583
51.35366282992OutputPage->sendCacheControl( )../OutputPage.php:2218
61.35376284288WebResponse->header( )../OutputPage.php:2134
71.35376284432header ( )../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
10.0000233928{main}( )../index.php:0
20.04383375864MediaWiki->run( )../index.php:46
30.04383377272MediaWiki->main( )../MediaWiki.php:424
41.35346276536OutputPage->output( )../MediaWiki.php:583
51.35366282992OutputPage->sendCacheControl( )../OutputPage.php:2218
61.38966292320WebResponse->header( )../OutputPage.php:2171
71.38966292464header ( )../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
10.0000233928{main}( )../index.php:0
20.04383375864MediaWiki->run( )../index.php:46
30.04383377272MediaWiki->main( )../MediaWiki.php:424
41.35346276536OutputPage->output( )../MediaWiki.php:583
51.35366282992OutputPage->sendCacheControl( )../OutputPage.php:2218
61.39946292264WebResponse->header( )../OutputPage.php:2172
71.39946292408header ( )../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
10.0000233928{main}( )../index.php:0
20.04383375864MediaWiki->run( )../index.php:46
30.04383377272MediaWiki->main( )../MediaWiki.php:424
41.35346276536OutputPage->output( )../MediaWiki.php:583
51.41836292264WebResponse->header( )../OutputPage.php:2220
61.41836292408header ( )../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
10.0000233928{main}( )../index.php:0
20.04383375864MediaWiki->run( )../index.php:46
30.04383377272MediaWiki->main( )../MediaWiki.php:424
41.35346276536OutputPage->output( )../MediaWiki.php:583
51.41906292424WebResponse->header( )../OutputPage.php:2227
61.41906292568header ( )../WebResponse.php:37