( ! ) Warning: Search backend error during near_match search for '18.223.252.43' 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
10.0000240368{main}( )../index.php:0
20.02343789408MediaWiki->run( )../index.php:46
30.02343790816MediaWiki->main( )../MediaWiki.php:424
40.03493964960MediaWiki->performRequest( )../MediaWiki.php:573
50.04804419664SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04844473680SpecialPage->run( )../SpecialPageFactory.php:581
70.04854474048SpecialSearch->execute( )../SpecialPage.php:383
80.09215818176SpecialSearch->goResult( )../SpecialSearch.php:117
90.09745824344SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09745825096SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09995840096Hooks::run( )../SearchEngine.php:231
120.09995841696call_user_func_array ( )../Hooks.php:209
130.09995842400CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10045916456CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10115962480CirrusSearch\Searcher->search( )../Searcher.php:268
160.10406197568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10416230336PoolCounterWork->execute( )../Util.php:133
180.10426254776PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10426254960call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10426255032CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10426257000PoolCounterWork->execute( )../Util.php:129
220.10426257648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10436257832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10436257952CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11046372256CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11056376192wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11056376472MWDebug::warning( )../GlobalFunctions.php:1247
280.11066377776MWDebug::sendMessage( )../MWDebug.php:155
290.11066378168trigger_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
10.0000240368{main}( )../index.php:0
20.02343789408MediaWiki->run( )../index.php:46
30.02343790816MediaWiki->main( )../MediaWiki.php:424
40.11226301424OutputPage->output( )../MediaWiki.php:583
50.11246307880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11256309176WebResponse->header( )../OutputPage.php:2134
70.11256309320header ( )../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
10.0000240368{main}( )../index.php:0
20.02343789408MediaWiki->run( )../index.php:46
30.02343790816MediaWiki->main( )../MediaWiki.php:424
40.11226301424OutputPage->output( )../MediaWiki.php:583
50.11246307880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11316317208WebResponse->header( )../OutputPage.php:2171
70.11316317352header ( )../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
10.0000240368{main}( )../index.php:0
20.02343789408MediaWiki->run( )../index.php:46
30.02343790816MediaWiki->main( )../MediaWiki.php:424
40.11226301424OutputPage->output( )../MediaWiki.php:583
50.11246307880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11366317152WebResponse->header( )../OutputPage.php:2172
70.11366317296header ( )../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
10.0000240368{main}( )../index.php:0
20.02343789408MediaWiki->run( )../index.php:46
30.02343790816MediaWiki->main( )../MediaWiki.php:424
40.11226301424OutputPage->output( )../MediaWiki.php:583
50.11416317152WebResponse->header( )../OutputPage.php:2220
60.11416317296header ( )../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
10.0000240368{main}( )../index.php:0
20.02343789408MediaWiki->run( )../index.php:46
30.02343790816MediaWiki->main( )../MediaWiki.php:424
40.11226301424OutputPage->output( )../MediaWiki.php:583
50.11476317312WebResponse->header( )../OutputPage.php:2227
60.11476317456header ( )../WebResponse.php:37