( ! ) Warning: Search backend error during near_match search for '18.216.40.129' 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
20.01673376416MediaWiki->run( )../index.php:46
30.01673377824MediaWiki->main( )../MediaWiki.php:424
40.02593551928MediaWiki->performRequest( )../MediaWiki.php:573
50.04784379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04874433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04874433728SpecialSearch->execute( )../SpecialPage.php:383
80.11115796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.12035802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12035803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12445818448Hooks::run( )../SearchEngine.php:231
120.12455820048call_user_func_array ( )../Hooks.php:209
130.12455820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12545894776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12655940816CirrusSearch\Searcher->search( )../Searcher.php:268
160.12996175864CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13046207456PoolCounterWork->execute( )../Util.php:133
180.13076231712PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13076231896call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13076231968CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13086233904PoolCounterWork->execute( )../Util.php:129
220.13086234552PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13096234736call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13096234856CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13846349144CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13856353080wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13856353360MWDebug::warning( )../GlobalFunctions.php:1247
280.13866354664MWDebug::sendMessage( )../MWDebug.php:155
290.13866355056trigger_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
20.01673376416MediaWiki->run( )../index.php:46
30.01673377824MediaWiki->main( )../MediaWiki.php:424
40.14046278376OutputPage->output( )../MediaWiki.php:583
50.14066284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14076286128WebResponse->header( )../OutputPage.php:2134
70.14076286272header ( )../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
20.01673376416MediaWiki->run( )../index.php:46
30.01673377824MediaWiki->main( )../MediaWiki.php:424
40.14046278376OutputPage->output( )../MediaWiki.php:583
50.14066284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14196294176WebResponse->header( )../OutputPage.php:2171
70.14196294320header ( )../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
20.01673376416MediaWiki->run( )../index.php:46
30.01673377824MediaWiki->main( )../MediaWiki.php:424
40.14046278376OutputPage->output( )../MediaWiki.php:583
50.14066284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14276294120WebResponse->header( )../OutputPage.php:2172
70.14276294264header ( )../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
20.01673376416MediaWiki->run( )../index.php:46
30.01673377824MediaWiki->main( )../MediaWiki.php:424
40.14046278376OutputPage->output( )../MediaWiki.php:583
50.14326294120WebResponse->header( )../OutputPage.php:2220
60.14326294264header ( )../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
20.01673376416MediaWiki->run( )../index.php:46
30.01673377824MediaWiki->main( )../MediaWiki.php:424
40.14046278376OutputPage->output( )../MediaWiki.php:583
50.14386294280WebResponse->header( )../OutputPage.php:2227
60.14386294424header ( )../WebResponse.php:37