( ! ) Warning: Search backend error during near_match search for '3.136.26.166' after 31. 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
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.03723551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06424379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06464433376SpecialPage->run( )../SpecialPageFactory.php:581
70.06474433744SpecialSearch->execute( )../SpecialPage.php:383
80.20755795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.22205802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22205802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23155817840Hooks::run( )../SearchEngine.php:231
120.23155819440call_user_func_array ( )../Hooks.php:209
130.23155820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23205894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.23275940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.23526175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23556206880PoolCounterWork->execute( )../Util.php:133
180.23566231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23566231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23576231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23576233328PoolCounterWork->execute( )../Util.php:129
220.23576233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23576234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23576234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.26636348528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.26646352464wfLogWarning( )../ElasticsearchIntermediary.php:98
270.26646352744MWDebug::warning( )../GlobalFunctions.php:1247
280.26656354048MWDebug::sendMessage( )../MWDebug.php:155
290.26656354440trigger_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
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.26856277760OutputPage->output( )../MediaWiki.php:583
50.26886284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26896285512WebResponse->header( )../OutputPage.php:2134
70.26896285656header ( )../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
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.26856277760OutputPage->output( )../MediaWiki.php:583
50.26886284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26956293544WebResponse->header( )../OutputPage.php:2171
70.26956293688header ( )../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
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.26856277760OutputPage->output( )../MediaWiki.php:583
50.26886284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27006293488WebResponse->header( )../OutputPage.php:2172
70.27006293632header ( )../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
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.26856277760OutputPage->output( )../MediaWiki.php:583
50.27056293488WebResponse->header( )../OutputPage.php:2220
60.27056293632header ( )../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
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.26856277760OutputPage->output( )../MediaWiki.php:583
50.27226293648WebResponse->header( )../OutputPage.php:2227
60.27226293792header ( )../WebResponse.php:37