( ! ) Warning: Search backend error during near_match search for '18.227.114.4' after 148. 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
20.15593376416MediaWiki->run( )../index.php:46
30.15603377824MediaWiki->main( )../MediaWiki.php:424
40.72343551992MediaWiki->performRequest( )../MediaWiki.php:573
51.47354379496SpecialPageFactory::executePath( )../MediaWiki.php:270
61.60374433376SpecialPage->run( )../SpecialPageFactory.php:581
71.60374433744SpecialSearch->execute( )../SpecialPage.php:383
84.78425795832SpecialSearch->goResult( )../SpecialSearch.php:117
95.20925802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
105.20925802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
115.37955817840Hooks::run( )../SearchEngine.php:231
125.37955819440call_user_func_array ( )../Hooks.php:209
135.37955820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
145.38005894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
155.38075940216CirrusSearch\Searcher->search( )../Searcher.php:268
165.67236175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
175.67266206856PoolCounterWork->execute( )../Util.php:133
185.67286231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
195.67286231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
205.67286231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
215.67286233304PoolCounterWork->execute( )../Util.php:129
225.67286233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
235.67286234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
245.67286234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
255.82066348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
265.82076352440wfLogWarning( )../ElasticsearchIntermediary.php:98
275.82076352720MWDebug::warning( )../GlobalFunctions.php:1247
285.82086354024MWDebug::sendMessage( )../MWDebug.php:155
295.82096354416trigger_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
20.15593376416MediaWiki->run( )../index.php:46
30.15603377824MediaWiki->main( )../MediaWiki.php:424
46.12186277736OutputPage->output( )../MediaWiki.php:583
56.12216284192OutputPage->sendCacheControl( )../OutputPage.php:2218
66.12226285488WebResponse->header( )../OutputPage.php:2134
76.12226285632header ( )../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
20.15593376416MediaWiki->run( )../index.php:46
30.15603377824MediaWiki->main( )../MediaWiki.php:424
46.12186277736OutputPage->output( )../MediaWiki.php:583
56.12216284192OutputPage->sendCacheControl( )../OutputPage.php:2218
66.19166293520WebResponse->header( )../OutputPage.php:2171
76.19166293664header ( )../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
20.15593376416MediaWiki->run( )../index.php:46
30.15603377824MediaWiki->main( )../MediaWiki.php:424
46.12186277736OutputPage->output( )../MediaWiki.php:583
56.12216284192OutputPage->sendCacheControl( )../OutputPage.php:2218
66.19216293464WebResponse->header( )../OutputPage.php:2172
76.19216293608header ( )../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
20.15593376416MediaWiki->run( )../index.php:46
30.15603377824MediaWiki->main( )../MediaWiki.php:424
46.12186277736OutputPage->output( )../MediaWiki.php:583
56.19266293464WebResponse->header( )../OutputPage.php:2220
66.19266293608header ( )../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
20.15593376416MediaWiki->run( )../index.php:46
30.15603377824MediaWiki->main( )../MediaWiki.php:424
46.12186277736OutputPage->output( )../MediaWiki.php:583
56.25926293624WebResponse->header( )../OutputPage.php:2227
66.25926293768header ( )../WebResponse.php:37