( ! ) Warning: Search backend error during near_match search for '18.118.31.230' after 196. 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
20.24133375880MediaWiki->run( )../index.php:46
30.24143377288MediaWiki->main( )../MediaWiki.php:424
40.55323551392MediaWiki->performRequest( )../MediaWiki.php:573
51.17414378920SpecialPageFactory::executePath( )../MediaWiki.php:270
61.21994432840SpecialPage->run( )../SpecialPageFactory.php:581
71.21994433208SpecialSearch->execute( )../SpecialPage.php:383
82.83015794728SpecialSearch->goResult( )../SpecialSearch.php:117
93.10645800984SearchEngine::getNearMatch( )../SpecialSearch.php:188
103.10645801736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
113.20565816736Hooks::run( )../SearchEngine.php:231
123.20575818336call_user_func_array ( )../Hooks.php:209
133.20575819040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
143.20625893072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
153.20685939096CirrusSearch\Searcher->search( )../Searcher.php:268
163.20936174104CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
173.20966205688PoolCounterWork->execute( )../Util.php:133
183.36486229944PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
193.36496230128call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
203.36496230200CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
213.36496232136PoolCounterWork->execute( )../Util.php:129
223.36496232784PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
233.36496232968call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
243.36496233088CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
253.56076347360CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
263.56096351296wfLogWarning( )../ElasticsearchIntermediary.php:98
273.56096351576MWDebug::warning( )../GlobalFunctions.php:1247
283.56106352880MWDebug::sendMessage( )../MWDebug.php:155
293.56106353272trigger_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
20.24133375880MediaWiki->run( )../index.php:46
30.24143377288MediaWiki->main( )../MediaWiki.php:424
43.56426276584OutputPage->output( )../MediaWiki.php:583
53.56456283040OutputPage->sendCacheControl( )../OutputPage.php:2218
63.56466284336WebResponse->header( )../OutputPage.php:2134
73.56466284480header ( )../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
20.24133375880MediaWiki->run( )../index.php:46
30.24143377288MediaWiki->main( )../MediaWiki.php:424
43.56426276584OutputPage->output( )../MediaWiki.php:583
53.56456283040OutputPage->sendCacheControl( )../OutputPage.php:2218
63.56526292368WebResponse->header( )../OutputPage.php:2171
73.56526292512header ( )../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
20.24133375880MediaWiki->run( )../index.php:46
30.24143377288MediaWiki->main( )../MediaWiki.php:424
43.56426276584OutputPage->output( )../MediaWiki.php:583
53.56456283040OutputPage->sendCacheControl( )../OutputPage.php:2218
63.56576292312WebResponse->header( )../OutputPage.php:2172
73.56576292456header ( )../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
20.24133375880MediaWiki->run( )../index.php:46
30.24143377288MediaWiki->main( )../MediaWiki.php:424
43.56426276584OutputPage->output( )../MediaWiki.php:583
53.56626292312WebResponse->header( )../OutputPage.php:2220
63.56626292456header ( )../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
20.24133375880MediaWiki->run( )../index.php:46
30.24143377288MediaWiki->main( )../MediaWiki.php:424
43.56426276584OutputPage->output( )../MediaWiki.php:583
53.56926292472WebResponse->header( )../OutputPage.php:2227
63.56926292616header ( )../WebResponse.php:37