( ! ) Warning: Search backend error during near_match search for '3.147.62.55' 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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.02013551968MediaWiki->performRequest( )../MediaWiki.php:573
50.03574379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03614433312SpecialPage->run( )../SpecialPageFactory.php:581
70.03624433680SpecialSearch->execute( )../SpecialPage.php:383
80.10865796272SpecialSearch->goResult( )../SpecialSearch.php:117
90.11875802528SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11875803280SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12455818280Hooks::run( )../SearchEngine.php:231
120.12465819880call_user_func_array ( )../Hooks.php:209
130.12465820584CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12515894616CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12585940640CirrusSearch\Searcher->search( )../Searcher.php:268
160.12846175696CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12876207280PoolCounterWork->execute( )../Util.php:133
180.12896231536PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12896231720call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12896231792CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12896233728PoolCounterWork->execute( )../Util.php:129
220.12906234376PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12906234560call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12906234680CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14976348928CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15006352864wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15006353144MWDebug::warning( )../GlobalFunctions.php:1247
280.15016354448MWDebug::sendMessage( )../MWDebug.php:155
290.15016354840trigger_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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.15216278152OutputPage->output( )../MediaWiki.php:583
50.15236284608OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15246285904WebResponse->header( )../OutputPage.php:2134
70.15246286048header ( )../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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.15216278152OutputPage->output( )../MediaWiki.php:583
50.15236284608OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15356293936WebResponse->header( )../OutputPage.php:2171
70.15356294080header ( )../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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.15216278152OutputPage->output( )../MediaWiki.php:583
50.15236284608OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15416293880WebResponse->header( )../OutputPage.php:2172
70.15416294024header ( )../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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.15216278152OutputPage->output( )../MediaWiki.php:583
50.15466293880WebResponse->header( )../OutputPage.php:2220
60.15466294024header ( )../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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.15216278152OutputPage->output( )../MediaWiki.php:583
50.15526294040WebResponse->header( )../OutputPage.php:2227
60.15526294184header ( )../WebResponse.php:37