( ! ) Warning: Search backend error during near_match search for '18.189.189.126' after 71. 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
20.00843376416MediaWiki->run( )../index.php:46
30.00843377824MediaWiki->main( )../MediaWiki.php:424
40.24083551992MediaWiki->performRequest( )../MediaWiki.php:573
50.46974379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.47704433344SpecialPage->run( )../SpecialPageFactory.php:581
70.47784433712SpecialSearch->execute( )../SpecialPage.php:383
81.14165796160SpecialSearch->goResult( )../SpecialSearch.php:117
91.24155802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.24155803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.30515818136Hooks::run( )../SearchEngine.php:231
121.30525819736call_user_func_array ( )../Hooks.php:209
131.30525820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.30555894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.30585940512CirrusSearch\Searcher->search( )../Searcher.php:268
161.30726175520CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.30736207104PoolCounterWork->execute( )../Util.php:133
181.30746231360PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.30746231544call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.30746231616CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.30746233552PoolCounterWork->execute( )../Util.php:129
221.30746234200PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.30746234384call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.30746234504CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.37856348768CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.37866352704wfLogWarning( )../ElasticsearchIntermediary.php:98
271.37866352984MWDebug::warning( )../GlobalFunctions.php:1247
281.37876354288MWDebug::sendMessage( )../MWDebug.php:155
291.37876354680trigger_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
20.00843376416MediaWiki->run( )../index.php:46
30.00843377824MediaWiki->main( )../MediaWiki.php:424
41.38036277968OutputPage->output( )../MediaWiki.php:583
51.38056284424OutputPage->sendCacheControl( )../OutputPage.php:2218
61.40646285720WebResponse->header( )../OutputPage.php:2134
71.40656285864header ( )../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
20.00843376416MediaWiki->run( )../index.php:46
30.00843377824MediaWiki->main( )../MediaWiki.php:424
41.38036277968OutputPage->output( )../MediaWiki.php:583
51.38056284424OutputPage->sendCacheControl( )../OutputPage.php:2218
61.40936293768WebResponse->header( )../OutputPage.php:2171
71.40936293912header ( )../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
20.00843376416MediaWiki->run( )../index.php:46
30.00843377824MediaWiki->main( )../MediaWiki.php:424
41.38036277968OutputPage->output( )../MediaWiki.php:583
51.38056284424OutputPage->sendCacheControl( )../OutputPage.php:2218
61.40986293712WebResponse->header( )../OutputPage.php:2172
71.40986293856header ( )../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
20.00843376416MediaWiki->run( )../index.php:46
30.00843377824MediaWiki->main( )../MediaWiki.php:424
41.38036277968OutputPage->output( )../MediaWiki.php:583
51.41036293712WebResponse->header( )../OutputPage.php:2220
61.41036293856header ( )../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
20.00843376416MediaWiki->run( )../index.php:46
30.00843377824MediaWiki->main( )../MediaWiki.php:424
41.38036277968OutputPage->output( )../MediaWiki.php:583
51.41096293872WebResponse->header( )../OutputPage.php:2227
61.41096294016header ( )../WebResponse.php:37