( ! ) Warning: Search backend error during near_match search for '3.15.218.221' after 18. 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
20.02303375864MediaWiki->run( )../index.php:46
30.02313377272MediaWiki->main( )../MediaWiki.php:424
40.07373551264MediaWiki->performRequest( )../MediaWiki.php:573
50.10554378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10594432672SpecialPage->run( )../SpecialPageFactory.php:581
70.10604433040SpecialSearch->execute( )../SpecialPage.php:383
80.21805794616SpecialSearch->goResult( )../SpecialSearch.php:117
90.23185800872SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.23185801624SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23545816624Hooks::run( )../SearchEngine.php:231
120.23545818224call_user_func_array ( )../Hooks.php:209
130.23545818928CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23585892960CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.23645938984CirrusSearch\Searcher->search( )../Searcher.php:268
160.23986173992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.24026205584PoolCounterWork->execute( )../Util.php:133
180.24046229840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.24046230024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.24046230096CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.24056232032PoolCounterWork->execute( )../Util.php:129
220.24056232680PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.24056232864call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.24056232984CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.25886347248CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.25906351184wfLogWarning( )../ElasticsearchIntermediary.php:98
270.25906351464MWDebug::warning( )../GlobalFunctions.php:1247
280.25916352768MWDebug::sendMessage( )../MWDebug.php:155
290.25916353160trigger_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
20.02303375864MediaWiki->run( )../index.php:46
30.02313377272MediaWiki->main( )../MediaWiki.php:424
40.26116276472OutputPage->output( )../MediaWiki.php:583
50.26136282928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26146284224WebResponse->header( )../OutputPage.php:2134
70.26146284368header ( )../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
20.02303375864MediaWiki->run( )../index.php:46
30.02313377272MediaWiki->main( )../MediaWiki.php:424
40.26116276472OutputPage->output( )../MediaWiki.php:583
50.26136282928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26206292256WebResponse->header( )../OutputPage.php:2171
70.26216292400header ( )../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
20.02303375864MediaWiki->run( )../index.php:46
30.02313377272MediaWiki->main( )../MediaWiki.php:424
40.26116276472OutputPage->output( )../MediaWiki.php:583
50.26136282928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26256292200WebResponse->header( )../OutputPage.php:2172
70.26256292344header ( )../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
20.02303375864MediaWiki->run( )../index.php:46
30.02313377272MediaWiki->main( )../MediaWiki.php:424
40.26116276472OutputPage->output( )../MediaWiki.php:583
50.26316292200WebResponse->header( )../OutputPage.php:2220
60.26316292344header ( )../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
20.02303375864MediaWiki->run( )../index.php:46
30.02313377272MediaWiki->main( )../MediaWiki.php:424
40.26116276472OutputPage->output( )../MediaWiki.php:583
50.26386292360WebResponse->header( )../OutputPage.php:2227
60.26386292504header ( )../WebResponse.php:37