( ! ) Warning: Search backend error during near_match search for '18.116.118.99' after 53. 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
20.09263376416MediaWiki->run( )../index.php:46
30.09263377824MediaWiki->main( )../MediaWiki.php:424
40.21363551992MediaWiki->performRequest( )../MediaWiki.php:573
50.42684379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.42754433368SpecialPage->run( )../SpecialPageFactory.php:581
70.44094433736SpecialSearch->execute( )../SpecialPage.php:383
81.16445795952SpecialSearch->goResult( )../SpecialSearch.php:117
91.25505802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.25515802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.31805817936Hooks::run( )../SearchEngine.php:231
121.31805819536call_user_func_array ( )../Hooks.php:209
131.31805820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.33115894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.33195940296CirrusSearch\Searcher->search( )../Searcher.php:268
161.37496175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.37526206936PoolCounterWork->execute( )../Util.php:133
181.37546231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.37546231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.37546231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.37556233384PoolCounterWork->execute( )../Util.php:129
221.37556234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.37556234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.37556234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.42816348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.42836352528wfLogWarning( )../ElasticsearchIntermediary.php:98
271.42836352808MWDebug::warning( )../GlobalFunctions.php:1247
281.42846354112MWDebug::sendMessage( )../MWDebug.php:155
291.42846354504trigger_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
20.09263376416MediaWiki->run( )../index.php:46
30.09263377824MediaWiki->main( )../MediaWiki.php:424
41.48096277824OutputPage->output( )../MediaWiki.php:583
51.48116284280OutputPage->sendCacheControl( )../OutputPage.php:2218
61.48126285576WebResponse->header( )../OutputPage.php:2134
71.48126285720header ( )../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
20.09263376416MediaWiki->run( )../index.php:46
30.09263377824MediaWiki->main( )../MediaWiki.php:424
41.48096277824OutputPage->output( )../MediaWiki.php:583
51.48116284280OutputPage->sendCacheControl( )../OutputPage.php:2218
61.51006293624WebResponse->header( )../OutputPage.php:2171
71.51006293768header ( )../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
20.09263376416MediaWiki->run( )../index.php:46
30.09263377824MediaWiki->main( )../MediaWiki.php:424
41.48096277824OutputPage->output( )../MediaWiki.php:583
51.48116284280OutputPage->sendCacheControl( )../OutputPage.php:2218
61.51066293568WebResponse->header( )../OutputPage.php:2172
71.51066293712header ( )../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
20.09263376416MediaWiki->run( )../index.php:46
30.09263377824MediaWiki->main( )../MediaWiki.php:424
41.48096277824OutputPage->output( )../MediaWiki.php:583
51.51116293568WebResponse->header( )../OutputPage.php:2220
61.51116293712header ( )../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
20.09263376416MediaWiki->run( )../index.php:46
30.09263377824MediaWiki->main( )../MediaWiki.php:424
41.48096277824OutputPage->output( )../MediaWiki.php:583
51.51176293728WebResponse->header( )../OutputPage.php:2227
61.51176293872header ( )../WebResponse.php:37