( ! ) Warning: Search backend error during near_match search for '18.224.43.74' after 2. 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
20.02003375864MediaWiki->run( )../index.php:46
30.02003377272MediaWiki->main( )../MediaWiki.php:424
40.05813551264MediaWiki->performRequest( )../MediaWiki.php:573
50.12294378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.12334432672SpecialPage->run( )../SpecialPageFactory.php:581
70.12334433040SpecialSearch->execute( )../SpecialPage.php:383
80.21075794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.24135800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.24135801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.25065816640Hooks::run( )../SearchEngine.php:231
120.25065818240call_user_func_array ( )../Hooks.php:209
130.25065818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.25095892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.25135939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.25756174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.25766205664PoolCounterWork->execute( )../Util.php:133
180.25786229920PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.25786230104call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.25786230176CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.25786232112PoolCounterWork->execute( )../Util.php:129
220.25786232760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.25786232944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.25786233064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.25956347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.25976351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.25976351528MWDebug::warning( )../GlobalFunctions.php:1247
280.25976352832MWDebug::sendMessage( )../MWDebug.php:155
290.25986353224trigger_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
20.02003375864MediaWiki->run( )../index.php:46
30.02003377272MediaWiki->main( )../MediaWiki.php:424
40.26966276536OutputPage->output( )../MediaWiki.php:583
50.26986282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26996284288WebResponse->header( )../OutputPage.php:2134
70.26996284432header ( )../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
20.02003375864MediaWiki->run( )../index.php:46
30.02003377272MediaWiki->main( )../MediaWiki.php:424
40.26966276536OutputPage->output( )../MediaWiki.php:583
50.26986282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27066292320WebResponse->header( )../OutputPage.php:2171
70.27066292464header ( )../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
20.02003375864MediaWiki->run( )../index.php:46
30.02003377272MediaWiki->main( )../MediaWiki.php:424
40.26966276536OutputPage->output( )../MediaWiki.php:583
50.26986282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27116292264WebResponse->header( )../OutputPage.php:2172
70.27116292408header ( )../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
20.02003375864MediaWiki->run( )../index.php:46
30.02003377272MediaWiki->main( )../MediaWiki.php:424
40.26966276536OutputPage->output( )../MediaWiki.php:583
50.27156292264WebResponse->header( )../OutputPage.php:2220
60.27156292408header ( )../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
20.02003375864MediaWiki->run( )../index.php:46
30.02003377272MediaWiki->main( )../MediaWiki.php:424
40.26966276536OutputPage->output( )../MediaWiki.php:583
50.27216292424WebResponse->header( )../OutputPage.php:2227
60.27216292568header ( )../WebResponse.php:37