( ! ) Warning: Search backend error during near_match search for '3.12.166.144' 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
10.0002233960{main}( )../index.php:0
20.02843376416MediaWiki->run( )../index.php:46
30.02843377824MediaWiki->main( )../MediaWiki.php:424
40.04823551992MediaWiki->performRequest( )../MediaWiki.php:573
50.09544379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09854433376SpecialPage->run( )../SpecialPageFactory.php:581
70.09854433744SpecialSearch->execute( )../SpecialPage.php:383
80.20135795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.21685802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.21685802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.22305817840Hooks::run( )../SearchEngine.php:231
120.22305819440call_user_func_array ( )../Hooks.php:209
130.22305820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22345894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22385940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.22856175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22876206880PoolCounterWork->execute( )../Util.php:133
180.22886231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.22886231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.22886231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22896233328PoolCounterWork->execute( )../Util.php:129
220.22896233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22896234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22896234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.25966348544CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.25976352480wfLogWarning( )../ElasticsearchIntermediary.php:98
270.26036352760MWDebug::warning( )../GlobalFunctions.php:1247
280.26066354064MWDebug::sendMessage( )../MWDebug.php:155
290.26066354456trigger_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
10.0002233960{main}( )../index.php:0
20.02843376416MediaWiki->run( )../index.php:46
30.02843377824MediaWiki->main( )../MediaWiki.php:424
40.26356277760OutputPage->output( )../MediaWiki.php:583
50.26376284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26386285512WebResponse->header( )../OutputPage.php:2134
70.26386285656header ( )../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
10.0002233960{main}( )../index.php:0
20.02843376416MediaWiki->run( )../index.php:46
30.02843377824MediaWiki->main( )../MediaWiki.php:424
40.26356277760OutputPage->output( )../MediaWiki.php:583
50.26376284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26516293544WebResponse->header( )../OutputPage.php:2171
70.26516293688header ( )../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
10.0002233960{main}( )../index.php:0
20.02843376416MediaWiki->run( )../index.php:46
30.02843377824MediaWiki->main( )../MediaWiki.php:424
40.26356277760OutputPage->output( )../MediaWiki.php:583
50.26376284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26606293488WebResponse->header( )../OutputPage.php:2172
70.26606293632header ( )../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
10.0002233960{main}( )../index.php:0
20.02843376416MediaWiki->run( )../index.php:46
30.02843377824MediaWiki->main( )../MediaWiki.php:424
40.26356277760OutputPage->output( )../MediaWiki.php:583
50.27086293488WebResponse->header( )../OutputPage.php:2220
60.27086293632header ( )../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
10.0002233960{main}( )../index.php:0
20.02843376416MediaWiki->run( )../index.php:46
30.02843377824MediaWiki->main( )../MediaWiki.php:424
40.26356277760OutputPage->output( )../MediaWiki.php:583
50.27146293648WebResponse->header( )../OutputPage.php:2227
60.27146293792header ( )../WebResponse.php:37