( ! ) Warning: Search backend error during near_match search for '18.227.46.87' after 14. 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
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.01773551264MediaWiki->performRequest( )../MediaWiki.php:573
50.03364378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03404432672SpecialPage->run( )../SpecialPageFactory.php:581
70.03414433040SpecialSearch->execute( )../SpecialPage.php:383
80.07855794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.08455800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08455801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08705816640Hooks::run( )../SearchEngine.php:231
120.08705818240call_user_func_array ( )../Hooks.php:209
130.08705818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08755892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08805939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.09016174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09036206912PoolCounterWork->execute( )../Util.php:133
180.09046231384PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09046231568call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09046231640CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09046233608PoolCounterWork->execute( )../Util.php:129
220.09046234256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09046234440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09046234560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10456348840CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10466352776wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10476353056MWDebug::warning( )../GlobalFunctions.php:1247
280.10476354360MWDebug::sendMessage( )../MWDebug.php:155
290.10476354752trigger_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
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.10636277968OutputPage->output( )../MediaWiki.php:583
50.10656284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10666285720WebResponse->header( )../OutputPage.php:2134
70.10666285864header ( )../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
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.10636277968OutputPage->output( )../MediaWiki.php:583
50.10656284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10766293752WebResponse->header( )../OutputPage.php:2171
70.10766293896header ( )../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
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.10636277968OutputPage->output( )../MediaWiki.php:583
50.10656284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10856293696WebResponse->header( )../OutputPage.php:2172
70.10856293840header ( )../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
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.10636277968OutputPage->output( )../MediaWiki.php:583
50.10946293696WebResponse->header( )../OutputPage.php:2220
60.10946293840header ( )../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
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.10636277968OutputPage->output( )../MediaWiki.php:583
50.11036293856WebResponse->header( )../OutputPage.php:2227
60.11036294000header ( )../WebResponse.php:37