( ! ) Warning: Search backend error during near_match search for '3.133.136.137' 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
10.0000233960{main}( )../index.php:0
20.01753376416MediaWiki->run( )../index.php:46
30.01753377824MediaWiki->main( )../MediaWiki.php:424
40.03183551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05884379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05914433368SpecialPage->run( )../SpecialPageFactory.php:581
70.05924433736SpecialSearch->execute( )../SpecialPage.php:383
80.18325795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.18855802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18855802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19055817936Hooks::run( )../SearchEngine.php:231
120.19075819536call_user_func_array ( )../Hooks.php:209
130.19075820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19095894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19135940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.19306175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19326206888PoolCounterWork->execute( )../Util.php:133
180.19336231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19336231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19336231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19336233336PoolCounterWork->execute( )../Util.php:129
220.19336233984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19336234168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19336234288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19496348576CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19516352512wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19516352792MWDebug::warning( )../GlobalFunctions.php:1247
280.19526354096MWDebug::sendMessage( )../MWDebug.php:155
290.19526354488trigger_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
20.01753376416MediaWiki->run( )../index.php:46
30.01753377824MediaWiki->main( )../MediaWiki.php:424
40.19696277792OutputPage->output( )../MediaWiki.php:583
50.19776284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19786285544WebResponse->header( )../OutputPage.php:2134
70.19786285688header ( )../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
20.01753376416MediaWiki->run( )../index.php:46
30.01753377824MediaWiki->main( )../MediaWiki.php:424
40.19696277792OutputPage->output( )../MediaWiki.php:583
50.19776284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19856293592WebResponse->header( )../OutputPage.php:2171
70.19856293736header ( )../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
20.01753376416MediaWiki->run( )../index.php:46
30.01753377824MediaWiki->main( )../MediaWiki.php:424
40.19696277792OutputPage->output( )../MediaWiki.php:583
50.19776284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19906293536WebResponse->header( )../OutputPage.php:2172
70.19906293680header ( )../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
20.01753376416MediaWiki->run( )../index.php:46
30.01753377824MediaWiki->main( )../MediaWiki.php:424
40.19696277792OutputPage->output( )../MediaWiki.php:583
50.19946293536WebResponse->header( )../OutputPage.php:2220
60.19946293680header ( )../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
20.01753376416MediaWiki->run( )../index.php:46
30.01753377824MediaWiki->main( )../MediaWiki.php:424
40.19696277792OutputPage->output( )../MediaWiki.php:583
50.20016293696WebResponse->header( )../OutputPage.php:2227
60.20016293840header ( )../WebResponse.php:37