( ! ) Warning: Search backend error during near_match search for '18.191.157.43' after 6. 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
20.01203376112MediaWiki->run( )../index.php:46
30.01203377520MediaWiki->main( )../MediaWiki.php:424
40.02433551600MediaWiki->performRequest( )../MediaWiki.php:573
50.05174379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05214433040SpecialPage->run( )../SpecialPageFactory.php:581
70.05214433408SpecialSearch->execute( )../SpecialPage.php:383
80.09815794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.10355800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10355801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10635816656Hooks::run( )../SearchEngine.php:231
120.10645818256call_user_func_array ( )../Hooks.php:209
130.10645818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10675893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10715939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.10906174128CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10926205712PoolCounterWork->execute( )../Util.php:133
180.10936229968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10936230152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10936230224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10936232160PoolCounterWork->execute( )../Util.php:129
220.10936232808PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10936232992call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10946233112CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11556347416CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11576351352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11576351632MWDebug::warning( )../GlobalFunctions.php:1247
280.11586352936MWDebug::sendMessage( )../MWDebug.php:155
290.11586353328trigger_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
20.01203376112MediaWiki->run( )../index.php:46
30.01203377520MediaWiki->main( )../MediaWiki.php:424
40.11776276592OutputPage->output( )../MediaWiki.php:583
50.11796283048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11806284344WebResponse->header( )../OutputPage.php:2134
70.11806284488header ( )../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
20.01203376112MediaWiki->run( )../index.php:46
30.01203377520MediaWiki->main( )../MediaWiki.php:424
40.11776276592OutputPage->output( )../MediaWiki.php:583
50.11796283048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11896292376WebResponse->header( )../OutputPage.php:2171
70.11896292520header ( )../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
20.01203376112MediaWiki->run( )../index.php:46
30.01203377520MediaWiki->main( )../MediaWiki.php:424
40.11776276592OutputPage->output( )../MediaWiki.php:583
50.11796283048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11946292320WebResponse->header( )../OutputPage.php:2172
70.11946292464header ( )../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
20.01203376112MediaWiki->run( )../index.php:46
30.01203377520MediaWiki->main( )../MediaWiki.php:424
40.11776276592OutputPage->output( )../MediaWiki.php:583
50.11986292320WebResponse->header( )../OutputPage.php:2220
60.11986292464header ( )../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
20.01203376112MediaWiki->run( )../index.php:46
30.01203377520MediaWiki->main( )../MediaWiki.php:424
40.11776276592OutputPage->output( )../MediaWiki.php:583
50.12046292480WebResponse->header( )../OutputPage.php:2227
60.12046292624header ( )../WebResponse.php:37