( ! ) Warning: Search backend error during near_match search for '18.191.168.186' after 54. 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
20.03843376096MediaWiki->run( )../index.php:46
30.03843377504MediaWiki->main( )../MediaWiki.php:424
40.17923551592MediaWiki->performRequest( )../MediaWiki.php:573
50.35294379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.35354433064SpecialPage->run( )../SpecialPageFactory.php:581
70.35354433432SpecialSearch->execute( )../SpecialPage.php:383
81.14945795320SpecialSearch->goResult( )../SpecialSearch.php:117
91.26025801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.26025802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.27255817320Hooks::run( )../SearchEngine.php:231
121.27255818920call_user_func_array ( )../Hooks.php:209
131.27255819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.27315893664CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.27395939704CirrusSearch\Searcher->search( )../Searcher.php:268
161.30826174808CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.30856206392PoolCounterWork->execute( )../Util.php:133
181.30876230648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.30876230832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.30876230904CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.30876232840PoolCounterWork->execute( )../Util.php:129
221.30876233488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.30876233672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.30876233792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.36236348008CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.36246351944wfLogWarning( )../ElasticsearchIntermediary.php:98
271.36246352224MWDebug::warning( )../GlobalFunctions.php:1247
281.36266353528MWDebug::sendMessage( )../MWDebug.php:155
291.36266353920trigger_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
20.03843376096MediaWiki->run( )../index.php:46
30.03843377504MediaWiki->main( )../MediaWiki.php:424
41.38346277208OutputPage->output( )../MediaWiki.php:583
51.38366283664OutputPage->sendCacheControl( )../OutputPage.php:2218
61.38376284960WebResponse->header( )../OutputPage.php:2134
71.38376285104header ( )../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
20.03843376096MediaWiki->run( )../index.php:46
30.03843377504MediaWiki->main( )../MediaWiki.php:424
41.38346277208OutputPage->output( )../MediaWiki.php:583
51.38366283664OutputPage->sendCacheControl( )../OutputPage.php:2218
61.38456292992WebResponse->header( )../OutputPage.php:2171
71.38456293136header ( )../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
20.03843376096MediaWiki->run( )../index.php:46
30.03843377504MediaWiki->main( )../MediaWiki.php:424
41.38346277208OutputPage->output( )../MediaWiki.php:583
51.38366283664OutputPage->sendCacheControl( )../OutputPage.php:2218
61.38506292936WebResponse->header( )../OutputPage.php:2172
71.38506293080header ( )../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
20.03843376096MediaWiki->run( )../index.php:46
30.03843377504MediaWiki->main( )../MediaWiki.php:424
41.38346277208OutputPage->output( )../MediaWiki.php:583
51.38556292936WebResponse->header( )../OutputPage.php:2220
61.38556293080header ( )../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
20.03843376096MediaWiki->run( )../index.php:46
30.03843377504MediaWiki->main( )../MediaWiki.php:424
41.38346277208OutputPage->output( )../MediaWiki.php:583
51.38616293096WebResponse->header( )../OutputPage.php:2227
61.38616293240header ( )../WebResponse.php:37