( ! ) Warning: Search backend error during near_match search for '18.191.224.22' after 23. 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
20.04603383592MediaWiki->run( )../index.php:46
30.04603385000MediaWiki->main( )../MediaWiki.php:424
40.07343559344MediaWiki->performRequest( )../MediaWiki.php:573
50.11864386904SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11904440824SpecialPage->run( )../SpecialPageFactory.php:581
70.11914441192SpecialSearch->execute( )../SpecialPage.php:383
80.26135802104SpecialSearch->goResult( )../SpecialSearch.php:117
90.28915808336SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.28915809088SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.29495824088Hooks::run( )../SearchEngine.php:231
120.29505825688call_user_func_array ( )../Hooks.php:209
130.29505826392CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.29575900424CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.29665946448CirrusSearch\Searcher->search( )../Searcher.php:268
160.31086181472CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.31116214240PoolCounterWork->execute( )../Util.php:133
180.31136238656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.31136238840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.31136238912CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.31136240880PoolCounterWork->execute( )../Util.php:129
220.31136241528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.31136241712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.31136241832CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.33436356080CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.33446360016wfLogWarning( )../ElasticsearchIntermediary.php:98
270.33446360296MWDebug::warning( )../GlobalFunctions.php:1247
280.33466361600MWDebug::sendMessage( )../MWDebug.php:155
290.33466361992trigger_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
20.04603383592MediaWiki->run( )../index.php:46
30.04603385000MediaWiki->main( )../MediaWiki.php:424
40.33646285240OutputPage->output( )../MediaWiki.php:583
50.33666291688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.33676292984WebResponse->header( )../OutputPage.php:2134
70.33676293128header ( )../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
20.04603383592MediaWiki->run( )../index.php:46
30.04603385000MediaWiki->main( )../MediaWiki.php:424
40.33646285240OutputPage->output( )../MediaWiki.php:583
50.33666291688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.34546301016WebResponse->header( )../OutputPage.php:2171
70.34546301160header ( )../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
20.04603383592MediaWiki->run( )../index.php:46
30.04603385000MediaWiki->main( )../MediaWiki.php:424
40.33646285240OutputPage->output( )../MediaWiki.php:583
50.33666291688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.34656300960WebResponse->header( )../OutputPage.php:2172
70.34656301104header ( )../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
20.04603383592MediaWiki->run( )../index.php:46
30.04603385000MediaWiki->main( )../MediaWiki.php:424
40.33646285240OutputPage->output( )../MediaWiki.php:583
50.34746300960WebResponse->header( )../OutputPage.php:2220
60.34746301104header ( )../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
20.04603383592MediaWiki->run( )../index.php:46
30.04603385000MediaWiki->main( )../MediaWiki.php:424
40.33646285240OutputPage->output( )../MediaWiki.php:583
50.34806301120WebResponse->header( )../OutputPage.php:2227
60.34806301264header ( )../WebResponse.php:37