( ! ) Warning: Search backend error during near_match search for '3.136.233.25' after 21. 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
10.0000235216{main}( )../index.php:0
20.01453377536MediaWiki->run( )../index.php:46
30.01453378944MediaWiki->main( )../MediaWiki.php:424
40.07033553032MediaWiki->performRequest( )../MediaWiki.php:573
50.17164380496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.17204434376SpecialPage->run( )../SpecialPageFactory.php:581
70.17204434744SpecialSearch->execute( )../SpecialPage.php:383
80.42645796200SpecialSearch->goResult( )../SpecialSearch.php:117
90.46425802272SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.46425803024SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.48655818024Hooks::run( )../SearchEngine.php:231
120.48655819624call_user_func_array ( )../Hooks.php:209
130.48655820328CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.48715894376CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.48775940400CirrusSearch\Searcher->search( )../Searcher.php:268
160.50796175504CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.50826207088PoolCounterWork->execute( )../Util.php:133
180.50836231344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.50836231528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.50836231600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.50846233536PoolCounterWork->execute( )../Util.php:129
220.50846234184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.50846234368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.50846234488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.52946348720CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.52956352656wfLogWarning( )../ElasticsearchIntermediary.php:98
270.52966352936MWDebug::warning( )../GlobalFunctions.php:1247
280.52966354240MWDebug::sendMessage( )../MWDebug.php:155
290.52966354632trigger_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
10.0000235216{main}( )../index.php:0
20.01453377536MediaWiki->run( )../index.php:46
30.01453378944MediaWiki->main( )../MediaWiki.php:424
40.54746277912OutputPage->output( )../MediaWiki.php:583
50.54766284368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.54776285664WebResponse->header( )../OutputPage.php:2134
70.54776285808header ( )../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
10.0000235216{main}( )../index.php:0
20.01453377536MediaWiki->run( )../index.php:46
30.01453378944MediaWiki->main( )../MediaWiki.php:424
40.54746277912OutputPage->output( )../MediaWiki.php:583
50.54766284368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.54846293696WebResponse->header( )../OutputPage.php:2171
70.54846293840header ( )../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
10.0000235216{main}( )../index.php:0
20.01453377536MediaWiki->run( )../index.php:46
30.01453378944MediaWiki->main( )../MediaWiki.php:424
40.54746277912OutputPage->output( )../MediaWiki.php:583
50.54766284368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.54896293640WebResponse->header( )../OutputPage.php:2172
70.54896293784header ( )../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
10.0000235216{main}( )../index.php:0
20.01453377536MediaWiki->run( )../index.php:46
30.01453378944MediaWiki->main( )../MediaWiki.php:424
40.54746277912OutputPage->output( )../MediaWiki.php:583
50.54936293640WebResponse->header( )../OutputPage.php:2220
60.54936293784header ( )../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
10.0000235216{main}( )../index.php:0
20.01453377536MediaWiki->run( )../index.php:46
30.01453378944MediaWiki->main( )../MediaWiki.php:424
40.54746277912OutputPage->output( )../MediaWiki.php:583
50.55756293800WebResponse->header( )../OutputPage.php:2227
60.55756293944header ( )../WebResponse.php:37