( ! ) Warning: Search backend error during near_match search for '18.118.139.15' after 2. 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
20.03113376112MediaWiki->run( )../index.php:46
30.03113377520MediaWiki->main( )../MediaWiki.php:424
40.20783551600MediaWiki->performRequest( )../MediaWiki.php:573
50.47714379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.47754433040SpecialPage->run( )../SpecialPageFactory.php:581
70.47754433408SpecialSearch->execute( )../SpecialPage.php:383
81.20195794816SpecialSearch->goResult( )../SpecialSearch.php:117
91.32305800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.32305801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.34235816656Hooks::run( )../SearchEngine.php:231
121.34235818256call_user_func_array ( )../Hooks.php:209
131.34235818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.34275893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.35445939032CirrusSearch\Searcher->search( )../Searcher.php:268
161.38246174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.38866205744PoolCounterWork->execute( )../Util.php:133
181.38886230000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.38886230184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.38886230256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.38886232192PoolCounterWork->execute( )../Util.php:129
221.38886232840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.38886233024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.38886233144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.39076347384CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.39096351320wfLogWarning( )../ElasticsearchIntermediary.php:98
271.39096351600MWDebug::warning( )../GlobalFunctions.php:1247
281.39106352904MWDebug::sendMessage( )../MWDebug.php:155
291.39106353296trigger_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
20.03113376112MediaWiki->run( )../index.php:46
30.03113377520MediaWiki->main( )../MediaWiki.php:424
41.46396276576OutputPage->output( )../MediaWiki.php:583
51.46416283032OutputPage->sendCacheControl( )../OutputPage.php:2218
61.47596284328WebResponse->header( )../OutputPage.php:2134
71.47596284472header ( )../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
20.03113376112MediaWiki->run( )../index.php:46
30.03113377520MediaWiki->main( )../MediaWiki.php:424
41.46396276576OutputPage->output( )../MediaWiki.php:583
51.46416283032OutputPage->sendCacheControl( )../OutputPage.php:2218
61.48486292360WebResponse->header( )../OutputPage.php:2171
71.48486292504header ( )../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
20.03113376112MediaWiki->run( )../index.php:46
30.03113377520MediaWiki->main( )../MediaWiki.php:424
41.46396276576OutputPage->output( )../MediaWiki.php:583
51.46416283032OutputPage->sendCacheControl( )../OutputPage.php:2218
61.48546292304WebResponse->header( )../OutputPage.php:2172
71.48546292448header ( )../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
20.03113376112MediaWiki->run( )../index.php:46
30.03113377520MediaWiki->main( )../MediaWiki.php:424
41.46396276576OutputPage->output( )../MediaWiki.php:583
51.52096292304WebResponse->header( )../OutputPage.php:2220
61.52096292448header ( )../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
20.03113376112MediaWiki->run( )../index.php:46
30.03113377520MediaWiki->main( )../MediaWiki.php:424
41.46396276576OutputPage->output( )../MediaWiki.php:583
51.52166292464WebResponse->header( )../OutputPage.php:2227
61.52166292608header ( )../WebResponse.php:37