( ! ) Warning: Search backend error during near_match search for '3.15.218.221' 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
20.05873376416MediaWiki->run( )../index.php:46
30.05873377824MediaWiki->main( )../MediaWiki.php:424
40.16943551992MediaWiki->performRequest( )../MediaWiki.php:573
50.39034379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.41484433376SpecialPage->run( )../SpecialPageFactory.php:581
70.41484433744SpecialSearch->execute( )../SpecialPage.php:383
81.01105795832SpecialSearch->goResult( )../SpecialSearch.php:117
91.06275802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.06275802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.08965817840Hooks::run( )../SearchEngine.php:231
121.08965819440call_user_func_array ( )../Hooks.php:209
131.08965820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.09005894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.10335940216CirrusSearch\Searcher->search( )../Searcher.php:268
161.10566175224CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.10596206832PoolCounterWork->execute( )../Util.php:133
181.10606231088PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.10606231272call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.10606231344CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.10616233280PoolCounterWork->execute( )../Util.php:129
221.10616233928PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.10616234112call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.10616234232CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.15986348496CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.16006352432wfLogWarning( )../ElasticsearchIntermediary.php:98
271.16006352712MWDebug::warning( )../GlobalFunctions.php:1247
281.16016354016MWDebug::sendMessage( )../MWDebug.php:155
291.16016354408trigger_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
20.05873376416MediaWiki->run( )../index.php:46
30.05873377824MediaWiki->main( )../MediaWiki.php:424
41.16196277728OutputPage->output( )../MediaWiki.php:583
51.16216284184OutputPage->sendCacheControl( )../OutputPage.php:2218
61.16226285480WebResponse->header( )../OutputPage.php:2134
71.16226285624header ( )../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
20.05873376416MediaWiki->run( )../index.php:46
30.05873377824MediaWiki->main( )../MediaWiki.php:424
41.16196277728OutputPage->output( )../MediaWiki.php:583
51.16216284184OutputPage->sendCacheControl( )../OutputPage.php:2218
61.18896293512WebResponse->header( )../OutputPage.php:2171
71.18896293656header ( )../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
20.05873376416MediaWiki->run( )../index.php:46
30.05873377824MediaWiki->main( )../MediaWiki.php:424
41.16196277728OutputPage->output( )../MediaWiki.php:583
51.16216284184OutputPage->sendCacheControl( )../OutputPage.php:2218
61.18946293456WebResponse->header( )../OutputPage.php:2172
71.18946293600header ( )../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
20.05873376416MediaWiki->run( )../index.php:46
30.05873377824MediaWiki->main( )../MediaWiki.php:424
41.16196277728OutputPage->output( )../MediaWiki.php:583
51.18996293456WebResponse->header( )../OutputPage.php:2220
61.18996293600header ( )../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
20.05873376416MediaWiki->run( )../index.php:46
30.05873377824MediaWiki->main( )../MediaWiki.php:424
41.16196277728OutputPage->output( )../MediaWiki.php:583
51.24306293616WebResponse->header( )../OutputPage.php:2227
61.24306293760header ( )../WebResponse.php:37