( ! ) Warning: Search backend error during near_match search for '18.222.182.98' after 2. 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
10.0000232232{main}( )../index.php:0
20.03913374344MediaWiki->run( )../index.php:46
30.03913375752MediaWiki->main( )../MediaWiki.php:424
40.08723599456MediaWiki->performRequest( )../MediaWiki.php:573
50.20464412984SpecialPageFactory::executePath( )../MediaWiki.php:270
60.20494466976SpecialPage->run( )../SpecialPageFactory.php:581
70.20494467344SpecialSearch->execute( )../SpecialPage.php:383
80.41995794888SpecialSearch->goResult( )../SpecialSearch.php:117
90.42595801096SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.42595801848SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.42815816848Hooks::run( )../SearchEngine.php:231
120.42815818448call_user_func_array ( )../Hooks.php:209
130.42815819152CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.42835893192CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.42875939216CirrusSearch\Searcher->search( )../Searcher.php:268
160.43116174272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.43136205880PoolCounterWork->execute( )../Util.php:133
180.43146230136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.43146230320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.43146230392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.43146232328PoolCounterWork->execute( )../Util.php:129
220.43146232976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.43146233160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.43146233280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.43306347552CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.43326351488wfLogWarning( )../ElasticsearchIntermediary.php:98
270.43326351768MWDebug::warning( )../GlobalFunctions.php:1247
280.43336353072MWDebug::sendMessage( )../MWDebug.php:155
290.43336353464trigger_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
10.0000232232{main}( )../index.php:0
20.03913374344MediaWiki->run( )../index.php:46
30.03913375752MediaWiki->main( )../MediaWiki.php:424
40.43586276744OutputPage->output( )../MediaWiki.php:583
50.43606283200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.43616284496WebResponse->header( )../OutputPage.php:2134
70.43616284640header ( )../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
10.0000232232{main}( )../index.php:0
20.03913374344MediaWiki->run( )../index.php:46
30.03913375752MediaWiki->main( )../MediaWiki.php:424
40.43586276744OutputPage->output( )../MediaWiki.php:583
50.43606283200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.43676292528WebResponse->header( )../OutputPage.php:2171
70.43676292672header ( )../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
10.0000232232{main}( )../index.php:0
20.03913374344MediaWiki->run( )../index.php:46
30.03913375752MediaWiki->main( )../MediaWiki.php:424
40.43586276744OutputPage->output( )../MediaWiki.php:583
50.43606283200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.43726292472WebResponse->header( )../OutputPage.php:2172
70.43726292616header ( )../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
10.0000232232{main}( )../index.php:0
20.03913374344MediaWiki->run( )../index.php:46
30.03913375752MediaWiki->main( )../MediaWiki.php:424
40.43586276744OutputPage->output( )../MediaWiki.php:583
50.43776292472WebResponse->header( )../OutputPage.php:2220
60.43776292616header ( )../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
10.0000232232{main}( )../index.php:0
20.03913374344MediaWiki->run( )../index.php:46
30.03913375752MediaWiki->main( )../MediaWiki.php:424
40.43586276744OutputPage->output( )../MediaWiki.php:583
50.43906292632WebResponse->header( )../OutputPage.php:2227
60.43906292776header ( )../WebResponse.php:37