( ! ) Warning: Search backend error during near_match search for '3.147.27.184' after 8. 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
20.01213376064MediaWiki->run( )../index.php:46
30.01213377472MediaWiki->main( )../MediaWiki.php:424
40.02033551592MediaWiki->performRequest( )../MediaWiki.php:573
50.03634379216SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03684433104SpecialPage->run( )../SpecialPageFactory.php:581
70.03684433472SpecialSearch->execute( )../SpecialPage.php:383
80.10345794720SpecialSearch->goResult( )../SpecialSearch.php:117
90.10875800952SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10875801704SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11145816704Hooks::run( )../SearchEngine.php:231
120.11155818304call_user_func_array ( )../Hooks.php:209
130.11155819008CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11215893048CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11945942648CirrusSearch\Searcher->search( )../Searcher.php:268
160.12596178488CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12646211288PoolCounterWork->execute( )../Util.php:133
180.12676235544PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12676235728call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12676235800CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12676237768PoolCounterWork->execute( )../Util.php:129
220.12686238416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12686238600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12686238720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13456353008CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13476356944wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13476357224MWDebug::warning( )../GlobalFunctions.php:1247
280.13506358528MWDebug::sendMessage( )../MWDebug.php:155
290.13506358920trigger_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
20.01213376064MediaWiki->run( )../index.php:46
30.01213377472MediaWiki->main( )../MediaWiki.php:424
40.13846282136OutputPage->output( )../MediaWiki.php:583
50.13886288584OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13906289880WebResponse->header( )../OutputPage.php:2134
70.13906290024header ( )../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
20.01213376064MediaWiki->run( )../index.php:46
30.01213377472MediaWiki->main( )../MediaWiki.php:424
40.13846282136OutputPage->output( )../MediaWiki.php:583
50.13886288584OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14036297912WebResponse->header( )../OutputPage.php:2171
70.14036298056header ( )../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
20.01213376064MediaWiki->run( )../index.php:46
30.01213377472MediaWiki->main( )../MediaWiki.php:424
40.13846282136OutputPage->output( )../MediaWiki.php:583
50.13886288584OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14126297856WebResponse->header( )../OutputPage.php:2172
70.14126298000header ( )../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
20.01213376064MediaWiki->run( )../index.php:46
30.01213377472MediaWiki->main( )../MediaWiki.php:424
40.13846282136OutputPage->output( )../MediaWiki.php:583
50.14216297856WebResponse->header( )../OutputPage.php:2220
60.14226298000header ( )../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
20.01213376064MediaWiki->run( )../index.php:46
30.01213377472MediaWiki->main( )../MediaWiki.php:424
40.13846282136OutputPage->output( )../MediaWiki.php:583
50.14336298016WebResponse->header( )../OutputPage.php:2227
60.14336298160header ( )../WebResponse.php:37