( ! ) Warning: Search backend error during near_match search for '3.143.247.53' after 2. 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
20.01393376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.06463551992MediaWiki->performRequest( )../MediaWiki.php:573
50.13754379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.13794433376SpecialPage->run( )../SpecialPageFactory.php:581
70.13794433744SpecialSearch->execute( )../SpecialPage.php:383
80.37275795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.40715802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.40715802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.40945817840Hooks::run( )../SearchEngine.php:231
120.40945819440call_user_func_array ( )../Hooks.php:209
130.40945820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.40985894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.41055940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.41626175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.41646206880PoolCounterWork->execute( )../Util.php:133
180.41866231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.41866231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.41866231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.41886233328PoolCounterWork->execute( )../Util.php:129
220.41886233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.41886234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.41896234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.42096348528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.42106352464wfLogWarning( )../ElasticsearchIntermediary.php:98
270.42106352744MWDebug::warning( )../GlobalFunctions.php:1247
280.42116354048MWDebug::sendMessage( )../MWDebug.php:155
290.42116354440trigger_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
20.01393376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.43876277760OutputPage->output( )../MediaWiki.php:583
50.43896284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.43916285512WebResponse->header( )../OutputPage.php:2134
70.43916285656header ( )../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
20.01393376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.43876277760OutputPage->output( )../MediaWiki.php:583
50.43896284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.43996293544WebResponse->header( )../OutputPage.php:2171
70.43996293688header ( )../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
20.01393376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.43876277760OutputPage->output( )../MediaWiki.php:583
50.43896284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.44036293488WebResponse->header( )../OutputPage.php:2172
70.44036293632header ( )../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
20.01393376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.43876277760OutputPage->output( )../MediaWiki.php:583
50.44086293488WebResponse->header( )../OutputPage.php:2220
60.44086293632header ( )../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
20.01393376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.43876277760OutputPage->output( )../MediaWiki.php:583
50.44156293648WebResponse->header( )../OutputPage.php:2227
60.44156293792header ( )../WebResponse.php:37