( ! ) Warning: Search backend error during near_match search for '18.220.69.227' after 34. 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
10.0000235248{main}( )../index.php:0
20.04413377880MediaWiki->run( )../index.php:46
30.04413379288MediaWiki->main( )../MediaWiki.php:424
40.22793553472MediaWiki->performRequest( )../MediaWiki.php:573
50.46534381000SpecialPageFactory::executePath( )../MediaWiki.php:270
60.49104434888SpecialPage->run( )../SpecialPageFactory.php:581
70.49104435256SpecialSearch->execute( )../SpecialPage.php:383
81.25255797800SpecialSearch->goResult( )../SpecialSearch.php:117
91.32205804032SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.32205804784SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.37335819784Hooks::run( )../SearchEngine.php:231
121.37345821384call_user_func_array ( )../Hooks.php:209
131.37345822088CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.38095896136CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.38135942160CirrusSearch\Searcher->search( )../Searcher.php:268
161.40556177264CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.40576208856PoolCounterWork->execute( )../Util.php:133
181.40586233112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.40586233296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.40586233368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.40586235304PoolCounterWork->execute( )../Util.php:129
221.40596235952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.40596236136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.40596236256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.44016350512CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.44026354448wfLogWarning( )../ElasticsearchIntermediary.php:98
271.44026354728MWDebug::warning( )../GlobalFunctions.php:1247
281.44036356032MWDebug::sendMessage( )../MWDebug.php:155
291.44036356424trigger_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
10.0000235248{main}( )../index.php:0
20.04413377880MediaWiki->run( )../index.php:46
30.04413379288MediaWiki->main( )../MediaWiki.php:424
41.44216279696OutputPage->output( )../MediaWiki.php:583
51.44236286152OutputPage->sendCacheControl( )../OutputPage.php:2218
61.44246287448WebResponse->header( )../OutputPage.php:2134
71.44246287592header ( )../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
10.0000235248{main}( )../index.php:0
20.04413377880MediaWiki->run( )../index.php:46
30.04413379288MediaWiki->main( )../MediaWiki.php:424
41.44216279696OutputPage->output( )../MediaWiki.php:583
51.44236286152OutputPage->sendCacheControl( )../OutputPage.php:2218
61.48976295480WebResponse->header( )../OutputPage.php:2171
71.48976295624header ( )../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
10.0000235248{main}( )../index.php:0
20.04413377880MediaWiki->run( )../index.php:46
30.04413379288MediaWiki->main( )../MediaWiki.php:424
41.44216279696OutputPage->output( )../MediaWiki.php:583
51.44236286152OutputPage->sendCacheControl( )../OutputPage.php:2218
61.49026295424WebResponse->header( )../OutputPage.php:2172
71.49026295568header ( )../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
10.0000235248{main}( )../index.php:0
20.04413377880MediaWiki->run( )../index.php:46
30.04413379288MediaWiki->main( )../MediaWiki.php:424
41.44216279696OutputPage->output( )../MediaWiki.php:583
51.52916295424WebResponse->header( )../OutputPage.php:2220
61.52916295568header ( )../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
10.0000235248{main}( )../index.php:0
20.04413377880MediaWiki->run( )../index.php:46
30.04413379288MediaWiki->main( )../MediaWiki.php:424
41.44216279696OutputPage->output( )../MediaWiki.php:583
51.54706295584WebResponse->header( )../OutputPage.php:2227
61.54706295728header ( )../WebResponse.php:37