( ! ) Warning: Search backend error during near_match search for '3.137.173.43' after 16. 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
10.0000233960{main}( )../index.php:0
20.02393376416MediaWiki->run( )../index.php:46
30.02393377824MediaWiki->main( )../MediaWiki.php:424
40.09853551992MediaWiki->performRequest( )../MediaWiki.php:573
50.36724379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.36774433376SpecialPage->run( )../SpecialPageFactory.php:581
70.36774433744SpecialSearch->execute( )../SpecialPage.php:383
81.11455795872SpecialSearch->goResult( )../SpecialSearch.php:117
91.21935802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.21935802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.25115817880Hooks::run( )../SearchEngine.php:231
121.25125819480call_user_func_array ( )../Hooks.php:209
131.25125820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.25515894208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.25595940248CirrusSearch\Searcher->search( )../Searcher.php:268
161.29696175256CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.29716206864PoolCounterWork->execute( )../Util.php:133
181.29736231120PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.29736231304call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.29736231376CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.29736233312PoolCounterWork->execute( )../Util.php:129
221.29746233960PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.29746234144call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.29746234264CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.31296348528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.31316352464wfLogWarning( )../ElasticsearchIntermediary.php:98
271.31316352744MWDebug::warning( )../GlobalFunctions.php:1247
281.31326354048MWDebug::sendMessage( )../MWDebug.php:155
291.31326354440trigger_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
10.0000233960{main}( )../index.php:0
20.02393376416MediaWiki->run( )../index.php:46
30.02393377824MediaWiki->main( )../MediaWiki.php:424
41.35416277760OutputPage->output( )../MediaWiki.php:583
51.35436284216OutputPage->sendCacheControl( )../OutputPage.php:2218
61.35446285512WebResponse->header( )../OutputPage.php:2134
71.35446285656header ( )../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
10.0000233960{main}( )../index.php:0
20.02393376416MediaWiki->run( )../index.php:46
30.02393377824MediaWiki->main( )../MediaWiki.php:424
41.35416277760OutputPage->output( )../MediaWiki.php:583
51.35436284216OutputPage->sendCacheControl( )../OutputPage.php:2218
61.36756293544WebResponse->header( )../OutputPage.php:2171
71.36756293688header ( )../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
10.0000233960{main}( )../index.php:0
20.02393376416MediaWiki->run( )../index.php:46
30.02393377824MediaWiki->main( )../MediaWiki.php:424
41.35416277760OutputPage->output( )../MediaWiki.php:583
51.35436284216OutputPage->sendCacheControl( )../OutputPage.php:2218
61.36906293488WebResponse->header( )../OutputPage.php:2172
71.36906293632header ( )../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
10.0000233960{main}( )../index.php:0
20.02393376416MediaWiki->run( )../index.php:46
30.02393377824MediaWiki->main( )../MediaWiki.php:424
41.35416277760OutputPage->output( )../MediaWiki.php:583
51.36956293488WebResponse->header( )../OutputPage.php:2220
61.36956293632header ( )../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
10.0000233960{main}( )../index.php:0
20.02393376416MediaWiki->run( )../index.php:46
30.02393377824MediaWiki->main( )../MediaWiki.php:424
41.35416277760OutputPage->output( )../MediaWiki.php:583
51.37016293648WebResponse->header( )../OutputPage.php:2227
61.37016293792header ( )../WebResponse.php:37