( ! ) Warning: Search backend error during near_match search for '3.142.156.235' after 8. 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
10.0001233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.02073551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03564379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03604433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03614433728SpecialSearch->execute( )../SpecialPage.php:383
80.08195796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08725802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08725803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08945818448Hooks::run( )../SearchEngine.php:231
120.08955820048call_user_func_array ( )../Hooks.php:209
130.08955820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09005894776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09075940816CirrusSearch\Searcher->search( )../Searcher.php:268
160.09366175824CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09386207408PoolCounterWork->execute( )../Util.php:133
180.09396231664PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09396231848call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09396231920CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09396233856PoolCounterWork->execute( )../Util.php:129
220.09396234504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09396234688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09396234808CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10196349080CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10256353016wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10256353296MWDebug::warning( )../GlobalFunctions.php:1247
280.10266354600MWDebug::sendMessage( )../MWDebug.php:155
290.10266354992trigger_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
10.0001233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.10456278312OutputPage->output( )../MediaWiki.php:583
50.10506284768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10516286064WebResponse->header( )../OutputPage.php:2134
70.10516286208header ( )../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
10.0001233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.10456278312OutputPage->output( )../MediaWiki.php:583
50.10506284768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10576294112WebResponse->header( )../OutputPage.php:2171
70.10576294256header ( )../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
10.0001233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.10456278312OutputPage->output( )../MediaWiki.php:583
50.10506284768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10626294056WebResponse->header( )../OutputPage.php:2172
70.10626294200header ( )../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
10.0001233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.10456278312OutputPage->output( )../MediaWiki.php:583
50.10676294056WebResponse->header( )../OutputPage.php:2220
60.10676294200header ( )../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
10.0001233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.10456278312OutputPage->output( )../MediaWiki.php:583
50.10746294216WebResponse->header( )../OutputPage.php:2227
60.10746294360header ( )../WebResponse.php:37