( ! ) Warning: Search backend error during near_match search for '3.142.174.206' after 17. 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
20.02873383592MediaWiki->run( )../index.php:46
30.02873385000MediaWiki->main( )../MediaWiki.php:424
40.04403559344MediaWiki->performRequest( )../MediaWiki.php:573
50.07254386904SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07304440824SpecialPage->run( )../SpecialPageFactory.php:581
70.07314441192SpecialSearch->execute( )../SpecialPage.php:383
80.25395802104SpecialSearch->goResult( )../SpecialSearch.php:117
90.27225808336SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.27225809088SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.27455824088Hooks::run( )../SearchEngine.php:231
120.27465825688call_user_func_array ( )../Hooks.php:209
130.27465826392CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.28015900424CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.28085946448CirrusSearch\Searcher->search( )../Searcher.php:268
160.29276181472CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.29306214240PoolCounterWork->execute( )../Util.php:133
180.29326238656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.29326238840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.29326238912CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.29326240880PoolCounterWork->execute( )../Util.php:129
220.29326241528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.29326241712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.29326241832CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.31046356080CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.31066360016wfLogWarning( )../ElasticsearchIntermediary.php:98
270.31066360296MWDebug::warning( )../GlobalFunctions.php:1247
280.31076361600MWDebug::sendMessage( )../MWDebug.php:155
290.31076361992trigger_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
20.02873383592MediaWiki->run( )../index.php:46
30.02873385000MediaWiki->main( )../MediaWiki.php:424
40.31306285240OutputPage->output( )../MediaWiki.php:583
50.31326291688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.31336292984WebResponse->header( )../OutputPage.php:2134
70.31336293128header ( )../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
20.02873383592MediaWiki->run( )../index.php:46
30.02873385000MediaWiki->main( )../MediaWiki.php:424
40.31306285240OutputPage->output( )../MediaWiki.php:583
50.31326291688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.31396301016WebResponse->header( )../OutputPage.php:2171
70.31396301160header ( )../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
20.02873383592MediaWiki->run( )../index.php:46
30.02873385000MediaWiki->main( )../MediaWiki.php:424
40.31306285240OutputPage->output( )../MediaWiki.php:583
50.31326291688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.31446300960WebResponse->header( )../OutputPage.php:2172
70.31446301104header ( )../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
20.02873383592MediaWiki->run( )../index.php:46
30.02873385000MediaWiki->main( )../MediaWiki.php:424
40.31306285240OutputPage->output( )../MediaWiki.php:583
50.31496300960WebResponse->header( )../OutputPage.php:2220
60.31496301104header ( )../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
20.02873383592MediaWiki->run( )../index.php:46
30.02873385000MediaWiki->main( )../MediaWiki.php:424
40.31306285240OutputPage->output( )../MediaWiki.php:583
50.31556301120WebResponse->header( )../OutputPage.php:2227
60.31556301264header ( )../WebResponse.php:37