( ! ) Warning: Search backend error during near_match search for '18.191.234.191' after 7. 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
10.0000235360{main}( )../index.php:0
20.01493781576MediaWiki->run( )../index.php:46
30.01493782984MediaWiki->main( )../MediaWiki.php:424
40.02243957112MediaWiki->performRequest( )../MediaWiki.php:573
50.03364411936SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03414465952SpecialPage->run( )../SpecialPageFactory.php:581
70.03414466320SpecialSearch->execute( )../SpecialPage.php:383
80.07335811576SpecialSearch->goResult( )../SpecialSearch.php:117
90.07925817792SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07925818544SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08175833536Hooks::run( )../SearchEngine.php:231
120.08185835136call_user_func_array ( )../Hooks.php:209
130.08185835840CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08235909888CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08305955912CirrusSearch\Searcher->search( )../Searcher.php:268
160.08596190944CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08616223712PoolCounterWork->execute( )../Util.php:133
180.08616248128PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08616248312call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08616248384CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08636250352PoolCounterWork->execute( )../Util.php:129
220.08636251000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08636251184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08636251304CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09316365552CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09336369488wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09336369768MWDebug::warning( )../GlobalFunctions.php:1247
280.09346371072MWDebug::sendMessage( )../MWDebug.php:155
290.09346371464trigger_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
10.0000235360{main}( )../index.php:0
20.01493781576MediaWiki->run( )../index.php:46
30.01493782984MediaWiki->main( )../MediaWiki.php:424
40.09526294720OutputPage->output( )../MediaWiki.php:583
50.09546301176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09556302472WebResponse->header( )../OutputPage.php:2134
70.09556302616header ( )../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
10.0000235360{main}( )../index.php:0
20.01493781576MediaWiki->run( )../index.php:46
30.01493782984MediaWiki->main( )../MediaWiki.php:424
40.09526294720OutputPage->output( )../MediaWiki.php:583
50.09546301176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09626310504WebResponse->header( )../OutputPage.php:2171
70.09626310648header ( )../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
10.0000235360{main}( )../index.php:0
20.01493781576MediaWiki->run( )../index.php:46
30.01493782984MediaWiki->main( )../MediaWiki.php:424
40.09526294720OutputPage->output( )../MediaWiki.php:583
50.09546301176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09676310448WebResponse->header( )../OutputPage.php:2172
70.09676310592header ( )../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
10.0000235360{main}( )../index.php:0
20.01493781576MediaWiki->run( )../index.php:46
30.01493782984MediaWiki->main( )../MediaWiki.php:424
40.09526294720OutputPage->output( )../MediaWiki.php:583
50.09716310448WebResponse->header( )../OutputPage.php:2220
60.09726310592header ( )../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
10.0000235360{main}( )../index.php:0
20.01493781576MediaWiki->run( )../index.php:46
30.01493782984MediaWiki->main( )../MediaWiki.php:424
40.09526294720OutputPage->output( )../MediaWiki.php:583
50.09786310608WebResponse->header( )../OutputPage.php:2227
60.09786310752header ( )../WebResponse.php:37