( ! ) Warning: Search backend error during near_match search for '18.188.104.211' 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
10.0000233960{main}( )../index.php:0
20.02303376096MediaWiki->run( )../index.php:46
30.02303377504MediaWiki->main( )../MediaWiki.php:424
40.04693551592MediaWiki->performRequest( )../MediaWiki.php:573
50.07424379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07464433064SpecialPage->run( )../SpecialPageFactory.php:581
70.07474433432SpecialSearch->execute( )../SpecialPage.php:383
80.16005795288SpecialSearch->goResult( )../SpecialSearch.php:117
90.16555801544SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16555802296SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16795817288Hooks::run( )../SearchEngine.php:231
120.16795818888call_user_func_array ( )../Hooks.php:209
130.16795819592CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16845893616CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16935939656CirrusSearch\Searcher->search( )../Searcher.php:268
160.17226174712CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17256206296PoolCounterWork->execute( )../Util.php:133
180.17276230552PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17276230736call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17276230808CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17286232744PoolCounterWork->execute( )../Util.php:129
220.17286233392PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17286233576call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17286233696CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17916347928CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17926351864wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17926352144MWDebug::warning( )../GlobalFunctions.php:1247
280.17936353448MWDebug::sendMessage( )../MWDebug.php:155
290.17946353840trigger_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
20.02303376096MediaWiki->run( )../index.php:46
30.02303377504MediaWiki->main( )../MediaWiki.php:424
40.18136277160OutputPage->output( )../MediaWiki.php:583
50.18166283616OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18176284912WebResponse->header( )../OutputPage.php:2134
70.18176285056header ( )../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
20.02303376096MediaWiki->run( )../index.php:46
30.02303377504MediaWiki->main( )../MediaWiki.php:424
40.18136277160OutputPage->output( )../MediaWiki.php:583
50.18166283616OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18246292944WebResponse->header( )../OutputPage.php:2171
70.18246293088header ( )../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
20.02303376096MediaWiki->run( )../index.php:46
30.02303377504MediaWiki->main( )../MediaWiki.php:424
40.18136277160OutputPage->output( )../MediaWiki.php:583
50.18166283616OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18296292888WebResponse->header( )../OutputPage.php:2172
70.18296293032header ( )../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
20.02303376096MediaWiki->run( )../index.php:46
30.02303377504MediaWiki->main( )../MediaWiki.php:424
40.18136277160OutputPage->output( )../MediaWiki.php:583
50.18356292888WebResponse->header( )../OutputPage.php:2220
60.18356293032header ( )../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
20.02303376096MediaWiki->run( )../index.php:46
30.02303377504MediaWiki->main( )../MediaWiki.php:424
40.18136277160OutputPage->output( )../MediaWiki.php:583
50.20816293048WebResponse->header( )../OutputPage.php:2227
60.20816293192header ( )../WebResponse.php:37