( ! ) Warning: Search backend error during near_match search for '18.218.61.12' after 20. 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
20.02033376416MediaWiki->run( )../index.php:46
30.02033377824MediaWiki->main( )../MediaWiki.php:424
40.04623551992MediaWiki->performRequest( )../MediaWiki.php:573
50.07494379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07534433376SpecialPage->run( )../SpecialPageFactory.php:581
70.07534433744SpecialSearch->execute( )../SpecialPage.php:383
80.18815795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.22805802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22805802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23085817840Hooks::run( )../SearchEngine.php:231
120.23085819440call_user_func_array ( )../Hooks.php:209
130.23085820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23125894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.23215940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.23456175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23476206880PoolCounterWork->execute( )../Util.php:133
180.23486231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23486231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23486231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23496233328PoolCounterWork->execute( )../Util.php:129
220.23496233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23496234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23496234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.25516348544CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.25536352480wfLogWarning( )../ElasticsearchIntermediary.php:98
270.25536352760MWDebug::warning( )../GlobalFunctions.php:1247
280.25546354064MWDebug::sendMessage( )../MWDebug.php:155
290.25546354456trigger_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
20.02033376416MediaWiki->run( )../index.php:46
30.02033377824MediaWiki->main( )../MediaWiki.php:424
40.25826277760OutputPage->output( )../MediaWiki.php:583
50.25846284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25856285512WebResponse->header( )../OutputPage.php:2134
70.25856285656header ( )../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
20.02033376416MediaWiki->run( )../index.php:46
30.02033377824MediaWiki->main( )../MediaWiki.php:424
40.25826277760OutputPage->output( )../MediaWiki.php:583
50.25846284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26066293544WebResponse->header( )../OutputPage.php:2171
70.26066293688header ( )../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
20.02033376416MediaWiki->run( )../index.php:46
30.02033377824MediaWiki->main( )../MediaWiki.php:424
40.25826277760OutputPage->output( )../MediaWiki.php:583
50.25846284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26116293488WebResponse->header( )../OutputPage.php:2172
70.26116293632header ( )../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
20.02033376416MediaWiki->run( )../index.php:46
30.02033377824MediaWiki->main( )../MediaWiki.php:424
40.25826277760OutputPage->output( )../MediaWiki.php:583
50.26226293488WebResponse->header( )../OutputPage.php:2220
60.26226293632header ( )../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
20.02033376416MediaWiki->run( )../index.php:46
30.02033377824MediaWiki->main( )../MediaWiki.php:424
40.25826277760OutputPage->output( )../MediaWiki.php:583
50.26296293648WebResponse->header( )../OutputPage.php:2227
60.26296293792header ( )../WebResponse.php:37