( ! ) Warning: Search backend error during near_match search for '18.116.42.43' after 15. 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
10.0000240368{main}( )../index.php:0
20.03933790504MediaWiki->run( )../index.php:46
30.03933791912MediaWiki->main( )../MediaWiki.php:424
40.07003965992MediaWiki->performRequest( )../MediaWiki.php:573
50.11024420736SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11064474752SpecialPage->run( )../SpecialPageFactory.php:581
70.11074475120SpecialSearch->execute( )../SpecialPage.php:383
80.19065819496SpecialSearch->goResult( )../SpecialSearch.php:117
90.19575825640SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.19575826392SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19795841392Hooks::run( )../SearchEngine.php:231
120.19795842992call_user_func_array ( )../Hooks.php:209
130.19795843696CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19845917760CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19935963784CirrusSearch\Searcher->search( )../Searcher.php:268
160.20316198896CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.20326231664PoolCounterWork->execute( )../Util.php:133
180.20336256104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.20336256288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.20336256360CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.20346258328PoolCounterWork->execute( )../Util.php:129
220.20346258976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.20346259160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.20346259280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.21836373576CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21856377512wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21856377792MWDebug::warning( )../GlobalFunctions.php:1247
280.21866379096MWDebug::sendMessage( )../MWDebug.php:155
290.21866379488trigger_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
10.0000240368{main}( )../index.php:0
20.03933790504MediaWiki->run( )../index.php:46
30.03933791912MediaWiki->main( )../MediaWiki.php:424
40.22096302744OutputPage->output( )../MediaWiki.php:583
50.22116309200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22126310496WebResponse->header( )../OutputPage.php:2134
70.22126310640header ( )../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
10.0000240368{main}( )../index.php:0
20.03933790504MediaWiki->run( )../index.php:46
30.03933791912MediaWiki->main( )../MediaWiki.php:424
40.22096302744OutputPage->output( )../MediaWiki.php:583
50.22116309200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22186318528WebResponse->header( )../OutputPage.php:2171
70.22186318672header ( )../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
10.0000240368{main}( )../index.php:0
20.03933790504MediaWiki->run( )../index.php:46
30.03933791912MediaWiki->main( )../MediaWiki.php:424
40.22096302744OutputPage->output( )../MediaWiki.php:583
50.22116309200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22236318472WebResponse->header( )../OutputPage.php:2172
70.22236318616header ( )../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
10.0000240368{main}( )../index.php:0
20.03933790504MediaWiki->run( )../index.php:46
30.03933791912MediaWiki->main( )../MediaWiki.php:424
40.22096302744OutputPage->output( )../MediaWiki.php:583
50.22286318472WebResponse->header( )../OutputPage.php:2220
60.22286318616header ( )../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
10.0000240368{main}( )../index.php:0
20.03933790504MediaWiki->run( )../index.php:46
30.03933791912MediaWiki->main( )../MediaWiki.php:424
40.22096302744OutputPage->output( )../MediaWiki.php:583
50.22356318632WebResponse->header( )../OutputPage.php:2227
60.22356318776header ( )../WebResponse.php:37