( ! ) Warning: Search backend error during near_match search for '3.137.163.36' after 32. 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
20.29813376416MediaWiki->run( )../index.php:46
30.29813377824MediaWiki->main( )../MediaWiki.php:424
40.85813551992MediaWiki->performRequest( )../MediaWiki.php:573
51.40204379496SpecialPageFactory::executePath( )../MediaWiki.php:270
61.40244433376SpecialPage->run( )../SpecialPageFactory.php:581
71.40244433744SpecialSearch->execute( )../SpecialPage.php:383
83.02795795832SpecialSearch->goResult( )../SpecialSearch.php:117
93.44535802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
103.44535802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
113.46775817840Hooks::run( )../SearchEngine.php:231
123.46805819440call_user_func_array ( )../Hooks.php:209
133.46805820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
143.46925894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
153.46965940216CirrusSearch\Searcher->search( )../Searcher.php:268
163.47186175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
173.47206206880PoolCounterWork->execute( )../Util.php:133
183.47216231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
193.47216231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
203.47216231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
213.47226233328PoolCounterWork->execute( )../Util.php:129
223.47226233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
233.47226234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
243.47226234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
253.50406348528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
263.50416352464wfLogWarning( )../ElasticsearchIntermediary.php:98
273.50416352744MWDebug::warning( )../GlobalFunctions.php:1247
283.50606354048MWDebug::sendMessage( )../MWDebug.php:155
293.50606354440trigger_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
20.29813376416MediaWiki->run( )../index.php:46
30.29813377824MediaWiki->main( )../MediaWiki.php:424
43.51926277760OutputPage->output( )../MediaWiki.php:583
53.51946284216OutputPage->sendCacheControl( )../OutputPage.php:2218
63.51956285512WebResponse->header( )../OutputPage.php:2134
73.51956285656header ( )../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
20.29813376416MediaWiki->run( )../index.php:46
30.29813377824MediaWiki->main( )../MediaWiki.php:424
43.51926277760OutputPage->output( )../MediaWiki.php:583
53.51946284216OutputPage->sendCacheControl( )../OutputPage.php:2218
63.52026293544WebResponse->header( )../OutputPage.php:2171
73.52026293688header ( )../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
20.29813376416MediaWiki->run( )../index.php:46
30.29813377824MediaWiki->main( )../MediaWiki.php:424
43.51926277760OutputPage->output( )../MediaWiki.php:583
53.51946284216OutputPage->sendCacheControl( )../OutputPage.php:2218
63.52096293488WebResponse->header( )../OutputPage.php:2172
73.52096293632header ( )../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
20.29813376416MediaWiki->run( )../index.php:46
30.29813377824MediaWiki->main( )../MediaWiki.php:424
43.51926277760OutputPage->output( )../MediaWiki.php:583
53.52146293488WebResponse->header( )../OutputPage.php:2220
63.52146293632header ( )../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
20.29813376416MediaWiki->run( )../index.php:46
30.29813377824MediaWiki->main( )../MediaWiki.php:424
43.51926277760OutputPage->output( )../MediaWiki.php:583
53.52206293648WebResponse->header( )../OutputPage.php:2227
63.52206293792header ( )../WebResponse.php:37