( ! ) Warning: Search backend error during near_match search for '3.141.37.212' 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
10.0000235248{main}( )../index.php:0
20.01853377864MediaWiki->run( )../index.php:46
30.01853379272MediaWiki->main( )../MediaWiki.php:424
40.05303553464MediaWiki->performRequest( )../MediaWiki.php:573
50.21474380984SpecialPageFactory::executePath( )../MediaWiki.php:270
60.21514434856SpecialPage->run( )../SpecialPageFactory.php:581
70.21514435224SpecialSearch->execute( )../SpecialPage.php:383
81.05185798240SpecialSearch->goResult( )../SpecialSearch.php:117
91.11855804424SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.11855805176SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.13615820176Hooks::run( )../SearchEngine.php:231
121.13615821776call_user_func_array ( )../Hooks.php:209
131.13615822480CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.14925896512CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.14965942560CirrusSearch\Searcher->search( )../Searcher.php:268
161.15096177616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.15116209200PoolCounterWork->execute( )../Util.php:133
181.15116233456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.15116233640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.15126233712CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.15126235648PoolCounterWork->execute( )../Util.php:129
221.15126236296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.15126236480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.15126236600CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.15286350864CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.15296354800wfLogWarning( )../ElasticsearchIntermediary.php:98
271.15296355080MWDebug::warning( )../GlobalFunctions.php:1247
281.19736356384MWDebug::sendMessage( )../MWDebug.php:155
291.19736356776trigger_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
10.0000235248{main}( )../index.php:0
20.01853377864MediaWiki->run( )../index.php:46
30.01853379272MediaWiki->main( )../MediaWiki.php:424
41.24126280080OutputPage->output( )../MediaWiki.php:583
51.24146286536OutputPage->sendCacheControl( )../OutputPage.php:2218
61.24156287832WebResponse->header( )../OutputPage.php:2134
71.24156287976header ( )../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
10.0000235248{main}( )../index.php:0
20.01853377864MediaWiki->run( )../index.php:46
30.01853379272MediaWiki->main( )../MediaWiki.php:424
41.24126280080OutputPage->output( )../MediaWiki.php:583
51.24146286536OutputPage->sendCacheControl( )../OutputPage.php:2218
61.24226295864WebResponse->header( )../OutputPage.php:2171
71.24226296008header ( )../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
10.0000235248{main}( )../index.php:0
20.01853377864MediaWiki->run( )../index.php:46
30.01853379272MediaWiki->main( )../MediaWiki.php:424
41.24126280080OutputPage->output( )../MediaWiki.php:583
51.24146286536OutputPage->sendCacheControl( )../OutputPage.php:2218
61.24276295808WebResponse->header( )../OutputPage.php:2172
71.24276295952header ( )../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
10.0000235248{main}( )../index.php:0
20.01853377864MediaWiki->run( )../index.php:46
30.01853379272MediaWiki->main( )../MediaWiki.php:424
41.24126280080OutputPage->output( )../MediaWiki.php:583
51.29956295808WebResponse->header( )../OutputPage.php:2220
61.29956295952header ( )../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
10.0000235248{main}( )../index.php:0
20.01853377864MediaWiki->run( )../index.php:46
30.01853379272MediaWiki->main( )../MediaWiki.php:424
41.24126280080OutputPage->output( )../MediaWiki.php:583
51.30026295968WebResponse->header( )../OutputPage.php:2227
61.30026296112header ( )../WebResponse.php:37