( ! ) Warning: Search backend error during near_match search for '3.142.199.54' after 7. 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
10.0001233928{main}( )../index.php:0
20.03113375864MediaWiki->run( )../index.php:46
30.03113377272MediaWiki->main( )../MediaWiki.php:424
40.04303551264MediaWiki->performRequest( )../MediaWiki.php:573
50.05874378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05924432672SpecialPage->run( )../SpecialPageFactory.php:581
70.05924433040SpecialSearch->execute( )../SpecialPage.php:383
80.10595794600SpecialSearch->goResult( )../SpecialSearch.php:117
90.11125800856SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11125801608SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11345816608Hooks::run( )../SearchEngine.php:231
120.11355818208call_user_func_array ( )../Hooks.php:209
130.11355818912CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11405892952CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11465938976CirrusSearch\Searcher->search( )../Searcher.php:268
160.11746174080CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11776206856PoolCounterWork->execute( )../Util.php:133
180.11796231328PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11796231512call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11796231584CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11796233552PoolCounterWork->execute( )../Util.php:129
220.11796234200PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11796234384call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11796234504CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12456348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12476352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12476353000MWDebug::warning( )../GlobalFunctions.php:1247
280.12486354304MWDebug::sendMessage( )../MWDebug.php:155
290.12486354696trigger_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
10.0001233928{main}( )../index.php:0
20.03113375864MediaWiki->run( )../index.php:46
30.03113377272MediaWiki->main( )../MediaWiki.php:424
40.12676277912OutputPage->output( )../MediaWiki.php:583
50.12696284368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12706285664WebResponse->header( )../OutputPage.php:2134
70.12706285808header ( )../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
10.0001233928{main}( )../index.php:0
20.03113375864MediaWiki->run( )../index.php:46
30.03113377272MediaWiki->main( )../MediaWiki.php:424
40.12676277912OutputPage->output( )../MediaWiki.php:583
50.12696284368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12786293696WebResponse->header( )../OutputPage.php:2171
70.12786293840header ( )../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
10.0001233928{main}( )../index.php:0
20.03113375864MediaWiki->run( )../index.php:46
30.03113377272MediaWiki->main( )../MediaWiki.php:424
40.12676277912OutputPage->output( )../MediaWiki.php:583
50.12696284368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12836293640WebResponse->header( )../OutputPage.php:2172
70.12836293784header ( )../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
10.0001233928{main}( )../index.php:0
20.03113375864MediaWiki->run( )../index.php:46
30.03113377272MediaWiki->main( )../MediaWiki.php:424
40.12676277912OutputPage->output( )../MediaWiki.php:583
50.12886293640WebResponse->header( )../OutputPage.php:2220
60.12886293784header ( )../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
10.0001233928{main}( )../index.php:0
20.03113375864MediaWiki->run( )../index.php:46
30.03113377272MediaWiki->main( )../MediaWiki.php:424
40.12676277912OutputPage->output( )../MediaWiki.php:583
50.12946293800WebResponse->header( )../OutputPage.php:2227
60.12946293944header ( )../WebResponse.php:37