( ! ) Warning: Search backend error during near_match search for '3.144.101.104' after 22. 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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.12163551992MediaWiki->performRequest( )../MediaWiki.php:573
50.22644379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.22694433368SpecialPage->run( )../SpecialPageFactory.php:581
70.22694433736SpecialSearch->execute( )../SpecialPage.php:383
80.65345796008SpecialSearch->goResult( )../SpecialSearch.php:117
90.68735802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.68735802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.69965817992Hooks::run( )../SearchEngine.php:231
120.69975819592call_user_func_array ( )../Hooks.php:209
130.69975820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.70025894328CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.70105940368CirrusSearch\Searcher->search( )../Searcher.php:268
160.71396175424CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.71416207008PoolCounterWork->execute( )../Util.php:133
180.71426231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.71426231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.71426231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.71426233456PoolCounterWork->execute( )../Util.php:129
220.72946234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.72946234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.72946234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.75186348664CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.75196352600wfLogWarning( )../ElasticsearchIntermediary.php:98
270.75196352880MWDebug::warning( )../GlobalFunctions.php:1247
280.75206354184MWDebug::sendMessage( )../MWDebug.php:155
290.75206354576trigger_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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.75376277896OutputPage->output( )../MediaWiki.php:583
50.76386284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.76396285648WebResponse->header( )../OutputPage.php:2134
70.76396285792header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.75376277896OutputPage->output( )../MediaWiki.php:583
50.76386284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.76566293696WebResponse->header( )../OutputPage.php:2171
70.76566293840header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.75376277896OutputPage->output( )../MediaWiki.php:583
50.76386284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.78256293640WebResponse->header( )../OutputPage.php:2172
70.78256293784header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.75376277896OutputPage->output( )../MediaWiki.php:583
50.78336293640WebResponse->header( )../OutputPage.php:2220
60.78346293784header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.75376277896OutputPage->output( )../MediaWiki.php:583
50.79106293800WebResponse->header( )../OutputPage.php:2227
60.79106293944header ( )../WebResponse.php:37