( ! ) Warning: Search backend error during near_match search for '18.191.118.83' after 6. 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
10.0000240368{main}( )../index.php:0
20.00843385552MediaWiki->run( )../index.php:46
30.00843386960MediaWiki->main( )../MediaWiki.php:424
40.01583561112MediaWiki->performRequest( )../MediaWiki.php:573
50.04264388712SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04314442608SpecialPage->run( )../SpecialPageFactory.php:581
70.04314442976SpecialSearch->execute( )../SpecialPage.php:383
80.08605804152SpecialSearch->goResult( )../SpecialSearch.php:117
90.09755810336SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09755811088SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10005826088Hooks::run( )../SearchEngine.php:231
120.10015827688call_user_func_array ( )../Hooks.php:209
130.10015828392CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10065902424CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10145948448CirrusSearch\Searcher->search( )../Searcher.php:268
160.10466183536CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10496216320PoolCounterWork->execute( )../Util.php:133
180.10506240760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10516240944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10516241016CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10516242984PoolCounterWork->execute( )../Util.php:129
220.10516243632PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10516243816call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10516243936CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11136358216CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11146362152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11146362432MWDebug::warning( )../GlobalFunctions.php:1247
280.11156363736MWDebug::sendMessage( )../MWDebug.php:155
290.11156364128trigger_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
10.0000240368{main}( )../index.php:0
20.00843385552MediaWiki->run( )../index.php:46
30.00843386960MediaWiki->main( )../MediaWiki.php:424
40.11326287376OutputPage->output( )../MediaWiki.php:583
50.11346293824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11356295120WebResponse->header( )../OutputPage.php:2134
70.11356295264header ( )../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
10.0000240368{main}( )../index.php:0
20.00843385552MediaWiki->run( )../index.php:46
30.00843386960MediaWiki->main( )../MediaWiki.php:424
40.11326287376OutputPage->output( )../MediaWiki.php:583
50.11346293824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11416303152WebResponse->header( )../OutputPage.php:2171
70.11416303296header ( )../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
10.0000240368{main}( )../index.php:0
20.00843385552MediaWiki->run( )../index.php:46
30.00843386960MediaWiki->main( )../MediaWiki.php:424
40.11326287376OutputPage->output( )../MediaWiki.php:583
50.11346293824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11466303096WebResponse->header( )../OutputPage.php:2172
70.11466303240header ( )../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
10.0000240368{main}( )../index.php:0
20.00843385552MediaWiki->run( )../index.php:46
30.00843386960MediaWiki->main( )../MediaWiki.php:424
40.11326287376OutputPage->output( )../MediaWiki.php:583
50.11516303096WebResponse->header( )../OutputPage.php:2220
60.11516303240header ( )../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
10.0000240368{main}( )../index.php:0
20.00843385552MediaWiki->run( )../index.php:46
30.00843386960MediaWiki->main( )../MediaWiki.php:424
40.11326287376OutputPage->output( )../MediaWiki.php:583
50.11576303256WebResponse->header( )../OutputPage.php:2227
60.11576303400header ( )../WebResponse.php:37