( ! ) Warning: Search backend error during near_match search for '3.21.246.223' after 39. 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
10.0000233928{main}( )../index.php:0
20.21933376040MediaWiki->run( )../index.php:46
30.21943377448MediaWiki->main( )../MediaWiki.php:424
40.77333551512MediaWiki->performRequest( )../MediaWiki.php:573
51.41104379208SpecialPageFactory::executePath( )../MediaWiki.php:270
61.41144433096SpecialPage->run( )../SpecialPageFactory.php:581
71.41144433464SpecialSearch->execute( )../SpecialPage.php:383
83.51665795064SpecialSearch->goResult( )../SpecialSearch.php:117
93.57445801320SearchEngine::getNearMatch( )../SpecialSearch.php:188
103.57445802072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
113.60215817072Hooks::run( )../SearchEngine.php:231
123.60225818672call_user_func_array ( )../Hooks.php:209
133.60225819376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
143.60275893400CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
153.60355939432CirrusSearch\Searcher->search( )../Searcher.php:268
163.63136174488CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
173.63166206088PoolCounterWork->execute( )../Util.php:133
183.63186230344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
193.63186230528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
203.63186230600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
213.63186232536PoolCounterWork->execute( )../Util.php:129
223.63186233184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
233.63186233368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
243.63186233488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
253.67136347736CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
263.67156351672wfLogWarning( )../ElasticsearchIntermediary.php:98
273.67156351952MWDebug::warning( )../GlobalFunctions.php:1247
283.67166353256MWDebug::sendMessage( )../MWDebug.php:155
293.67166353648trigger_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
10.0000233928{main}( )../index.php:0
20.21933376040MediaWiki->run( )../index.php:46
30.21943377448MediaWiki->main( )../MediaWiki.php:424
43.70556276960OutputPage->output( )../MediaWiki.php:583
53.70576283416OutputPage->sendCacheControl( )../OutputPage.php:2218
63.70586284712WebResponse->header( )../OutputPage.php:2134
73.70586284856header ( )../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
10.0000233928{main}( )../index.php:0
20.21933376040MediaWiki->run( )../index.php:46
30.21943377448MediaWiki->main( )../MediaWiki.php:424
43.70556276960OutputPage->output( )../MediaWiki.php:583
53.70576283416OutputPage->sendCacheControl( )../OutputPage.php:2218
63.70656292744WebResponse->header( )../OutputPage.php:2171
73.70656292888header ( )../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
10.0000233928{main}( )../index.php:0
20.21933376040MediaWiki->run( )../index.php:46
30.21943377448MediaWiki->main( )../MediaWiki.php:424
43.70556276960OutputPage->output( )../MediaWiki.php:583
53.70576283416OutputPage->sendCacheControl( )../OutputPage.php:2218
63.70706292688WebResponse->header( )../OutputPage.php:2172
73.70706292832header ( )../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
10.0000233928{main}( )../index.php:0
20.21933376040MediaWiki->run( )../index.php:46
30.21943377448MediaWiki->main( )../MediaWiki.php:424
43.70556276960OutputPage->output( )../MediaWiki.php:583
53.70756292688WebResponse->header( )../OutputPage.php:2220
63.70756292832header ( )../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
10.0000233928{main}( )../index.php:0
20.21933376040MediaWiki->run( )../index.php:46
30.21943377448MediaWiki->main( )../MediaWiki.php:424
43.70556276960OutputPage->output( )../MediaWiki.php:583
53.70816292848WebResponse->header( )../OutputPage.php:2227
63.70816292992header ( )../WebResponse.php:37