( ! ) Warning: Search backend error during near_match search for '3.147.48.226' after 6. 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
10.0001233960{main}( )../index.php:0
20.01283376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.02053551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03474379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03524433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03524433744SpecialSearch->execute( )../SpecialPage.php:383
80.07595795872SpecialSearch->goResult( )../SpecialSearch.php:117
90.08085802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08085802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08305817880Hooks::run( )../SearchEngine.php:231
120.08305819480call_user_func_array ( )../Hooks.php:209
130.08305820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08365894224CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08425940264CirrusSearch\Searcher->search( )../Searcher.php:268
160.08676175368CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08696208144PoolCounterWork->execute( )../Util.php:133
180.08716232616PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08716232800call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08716232872CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08716234840PoolCounterWork->execute( )../Util.php:129
220.08716235488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08716235672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08726235792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09336350072CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09346354008wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09346354288MWDebug::warning( )../GlobalFunctions.php:1247
280.09356355592MWDebug::sendMessage( )../MWDebug.php:155
290.09356355984trigger_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
10.0001233960{main}( )../index.php:0
20.01283376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.09516279208OutputPage->output( )../MediaWiki.php:583
50.09536285664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09546286960WebResponse->header( )../OutputPage.php:2134
70.09546287104header ( )../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
10.0001233960{main}( )../index.php:0
20.01283376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.09516279208OutputPage->output( )../MediaWiki.php:583
50.09536285664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09616294992WebResponse->header( )../OutputPage.php:2171
70.09616295136header ( )../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
10.0001233960{main}( )../index.php:0
20.01283376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.09516279208OutputPage->output( )../MediaWiki.php:583
50.09536285664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09666294936WebResponse->header( )../OutputPage.php:2172
70.09666295080header ( )../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
10.0001233960{main}( )../index.php:0
20.01283376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.09516279208OutputPage->output( )../MediaWiki.php:583
50.09706294936WebResponse->header( )../OutputPage.php:2220
60.09706295080header ( )../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
10.0001233960{main}( )../index.php:0
20.01283376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.09516279208OutputPage->output( )../MediaWiki.php:583
50.09766295096WebResponse->header( )../OutputPage.php:2227
60.09766295240header ( )../WebResponse.php:37