( ! ) Warning: Search backend error during near_match search for '18.188.48.22' after 38. 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
20.04413376040MediaWiki->run( )../index.php:46
30.04413377448MediaWiki->main( )../MediaWiki.php:424
40.22583551512MediaWiki->performRequest( )../MediaWiki.php:573
50.42144379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.42184433096SpecialPage->run( )../SpecialPageFactory.php:581
70.42194433464SpecialSearch->execute( )../SpecialPage.php:383
80.87205795096SpecialSearch->goResult( )../SpecialSearch.php:117
90.91005801352SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.91005802104SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.94695817104Hooks::run( )../SearchEngine.php:231
120.94695818704call_user_func_array ( )../Hooks.php:209
130.94695819408CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.94745893448CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.94815939472CirrusSearch\Searcher->search( )../Searcher.php:268
160.98916174576CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.98946206160PoolCounterWork->execute( )../Util.php:133
180.98966230416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.98966230600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.98966230672CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.98966232608PoolCounterWork->execute( )../Util.php:129
220.98976233256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.98976233440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.98976233560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.02796347792CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.02816351728wfLogWarning( )../ElasticsearchIntermediary.php:98
271.02816352008MWDebug::warning( )../GlobalFunctions.php:1247
281.02826353312MWDebug::sendMessage( )../MWDebug.php:155
291.02826353704trigger_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
20.04413376040MediaWiki->run( )../index.php:46
30.04413377448MediaWiki->main( )../MediaWiki.php:424
41.05256276984OutputPage->output( )../MediaWiki.php:583
51.05286283440OutputPage->sendCacheControl( )../OutputPage.php:2218
61.05296284736WebResponse->header( )../OutputPage.php:2134
71.05296284880header ( )../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
20.04413376040MediaWiki->run( )../index.php:46
30.04413377448MediaWiki->main( )../MediaWiki.php:424
41.05256276984OutputPage->output( )../MediaWiki.php:583
51.05286283440OutputPage->sendCacheControl( )../OutputPage.php:2218
61.05366292768WebResponse->header( )../OutputPage.php:2171
71.05366292912header ( )../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
20.04413376040MediaWiki->run( )../index.php:46
30.04413377448MediaWiki->main( )../MediaWiki.php:424
41.05256276984OutputPage->output( )../MediaWiki.php:583
51.05286283440OutputPage->sendCacheControl( )../OutputPage.php:2218
61.05416292712WebResponse->header( )../OutputPage.php:2172
71.05416292856header ( )../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
20.04413376040MediaWiki->run( )../index.php:46
30.04413377448MediaWiki->main( )../MediaWiki.php:424
41.05256276984OutputPage->output( )../MediaWiki.php:583
51.05466292712WebResponse->header( )../OutputPage.php:2220
61.05466292856header ( )../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
20.04413376040MediaWiki->run( )../index.php:46
30.04413377448MediaWiki->main( )../MediaWiki.php:424
41.05256276984OutputPage->output( )../MediaWiki.php:583
51.05536292872WebResponse->header( )../OutputPage.php:2227
61.05536293016header ( )../WebResponse.php:37