( ! ) Warning: Search backend error during near_match search for '18.119.98.100' after 19. 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
10.0000238760{main}( )../index.php:0
20.02523383592MediaWiki->run( )../index.php:46
30.02523385000MediaWiki->main( )../MediaWiki.php:424
40.05603559344MediaWiki->performRequest( )../MediaWiki.php:573
50.10004386904SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10034440824SpecialPage->run( )../SpecialPageFactory.php:581
70.10034441192SpecialSearch->execute( )../SpecialPage.php:383
80.23045802104SpecialSearch->goResult( )../SpecialSearch.php:117
90.24025808336SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.24025809088SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.24525824088Hooks::run( )../SearchEngine.php:231
120.24535825688call_user_func_array ( )../Hooks.php:209
130.24535826392CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.24555900424CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.24585946448CirrusSearch\Searcher->search( )../Searcher.php:268
160.24756181536CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.24776214304PoolCounterWork->execute( )../Util.php:133
180.24786238744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.24786238928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.24786239000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.24786240968PoolCounterWork->execute( )../Util.php:129
220.24786241616PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.24786241800call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.24786241920CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.26726356216CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.26736360152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.26736360432MWDebug::warning( )../GlobalFunctions.php:1247
280.26746361736MWDebug::sendMessage( )../MWDebug.php:155
290.26746362128trigger_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
10.0000238760{main}( )../index.php:0
20.02523383592MediaWiki->run( )../index.php:46
30.02523385000MediaWiki->main( )../MediaWiki.php:424
40.26946285360OutputPage->output( )../MediaWiki.php:583
50.26966291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26976293104WebResponse->header( )../OutputPage.php:2134
70.26976293248header ( )../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
10.0000238760{main}( )../index.php:0
20.02523383592MediaWiki->run( )../index.php:46
30.02523385000MediaWiki->main( )../MediaWiki.php:424
40.26946285360OutputPage->output( )../MediaWiki.php:583
50.26966291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27036301136WebResponse->header( )../OutputPage.php:2171
70.27036301280header ( )../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
10.0000238760{main}( )../index.php:0
20.02523383592MediaWiki->run( )../index.php:46
30.02523385000MediaWiki->main( )../MediaWiki.php:424
40.26946285360OutputPage->output( )../MediaWiki.php:583
50.26966291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27076301080WebResponse->header( )../OutputPage.php:2172
70.27076301224header ( )../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
10.0000238760{main}( )../index.php:0
20.02523383592MediaWiki->run( )../index.php:46
30.02523385000MediaWiki->main( )../MediaWiki.php:424
40.26946285360OutputPage->output( )../MediaWiki.php:583
50.27126301080WebResponse->header( )../OutputPage.php:2220
60.27126301224header ( )../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
10.0000238760{main}( )../index.php:0
20.02523383592MediaWiki->run( )../index.php:46
30.02523385000MediaWiki->main( )../MediaWiki.php:424
40.26946285360OutputPage->output( )../MediaWiki.php:583
50.27226301240WebResponse->header( )../OutputPage.php:2227
60.27226301384header ( )../WebResponse.php:37