( ! ) Warning: Search backend error during near_match search for '18.191.229.157' after 19. 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
10.0000238760{main}( )../index.php:0
20.01413383968MediaWiki->run( )../index.php:46
30.01413385376MediaWiki->main( )../MediaWiki.php:424
40.03013559560MediaWiki->performRequest( )../MediaWiki.php:573
50.06424387160SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06544441056SpecialPage->run( )../SpecialPageFactory.php:581
70.06554441424SpecialSearch->execute( )../SpecialPage.php:383
80.16395803312SpecialSearch->goResult( )../SpecialSearch.php:117
90.17985809544SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17985810296SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18195825288Hooks::run( )../SearchEngine.php:231
120.18205826888call_user_func_array ( )../Hooks.php:209
130.18205827592CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18255901648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18335947672CirrusSearch\Searcher->search( )../Searcher.php:268
160.18656182768CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18686214352PoolCounterWork->execute( )../Util.php:133
180.18696238608PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18696238792call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18696238864CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18706240800PoolCounterWork->execute( )../Util.php:129
220.18706241448PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18706241632call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18706241752CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20626356016CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20656359952wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20656360232MWDebug::warning( )../GlobalFunctions.php:1247
280.20666361536MWDebug::sendMessage( )../MWDebug.php:155
290.20666361928trigger_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
10.0000238760{main}( )../index.php:0
20.01413383968MediaWiki->run( )../index.php:46
30.01413385376MediaWiki->main( )../MediaWiki.php:424
40.20996285216OutputPage->output( )../MediaWiki.php:583
50.21016291672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21026292968WebResponse->header( )../OutputPage.php:2134
70.21026293112header ( )../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
10.0000238760{main}( )../index.php:0
20.01413383968MediaWiki->run( )../index.php:46
30.01413385376MediaWiki->main( )../MediaWiki.php:424
40.20996285216OutputPage->output( )../MediaWiki.php:583
50.21016291672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21106301000WebResponse->header( )../OutputPage.php:2171
70.21106301144header ( )../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
10.0000238760{main}( )../index.php:0
20.01413383968MediaWiki->run( )../index.php:46
30.01413385376MediaWiki->main( )../MediaWiki.php:424
40.20996285216OutputPage->output( )../MediaWiki.php:583
50.21016291672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21156300944WebResponse->header( )../OutputPage.php:2172
70.21156301088header ( )../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
10.0000238760{main}( )../index.php:0
20.01413383968MediaWiki->run( )../index.php:46
30.01413385376MediaWiki->main( )../MediaWiki.php:424
40.20996285216OutputPage->output( )../MediaWiki.php:583
50.21206300944WebResponse->header( )../OutputPage.php:2220
60.21206301088header ( )../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
10.0000238760{main}( )../index.php:0
20.01413383968MediaWiki->run( )../index.php:46
30.01413385376MediaWiki->main( )../MediaWiki.php:424
40.20996285216OutputPage->output( )../MediaWiki.php:583
50.21276301104WebResponse->header( )../OutputPage.php:2227
60.21276301248header ( )../WebResponse.php:37