( ! ) Warning: Search backend error during near_match search for '3.137.198.64' after 63. 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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.02133551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03654379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03694433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03694433744SpecialSearch->execute( )../SpecialPage.php:383
80.08545795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.09055802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09055802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10115817840Hooks::run( )../SearchEngine.php:231
120.10125819440call_user_func_array ( )../Hooks.php:209
130.10125820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10155894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10185940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.11166175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11186206880PoolCounterWork->execute( )../Util.php:133
180.11196231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11196231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11196231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11196233328PoolCounterWork->execute( )../Util.php:129
220.11206233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11206234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11206234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17526348544CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17546352480wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17546352760MWDebug::warning( )../GlobalFunctions.php:1247
280.17566354064MWDebug::sendMessage( )../MWDebug.php:155
290.17566354456trigger_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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.17756277760OutputPage->output( )../MediaWiki.php:583
50.17776284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17786285512WebResponse->header( )../OutputPage.php:2134
70.17786285656header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.17756277760OutputPage->output( )../MediaWiki.php:583
50.17776284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18816293544WebResponse->header( )../OutputPage.php:2171
70.18816293688header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.17756277760OutputPage->output( )../MediaWiki.php:583
50.17776284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18866293488WebResponse->header( )../OutputPage.php:2172
70.18866293632header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.17756277760OutputPage->output( )../MediaWiki.php:583
50.18916293488WebResponse->header( )../OutputPage.php:2220
60.18916293632header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.17756277760OutputPage->output( )../MediaWiki.php:583
50.18976293648WebResponse->header( )../OutputPage.php:2227
60.18976293792header ( )../WebResponse.php:37