( ! ) Warning: Search backend error during near_match search for '18.191.74.66' after 26. 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
20.01523375864MediaWiki->run( )../index.php:46
30.01523377272MediaWiki->main( )../MediaWiki.php:424
40.03583551264MediaWiki->performRequest( )../MediaWiki.php:573
50.06594378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06644432672SpecialPage->run( )../SpecialPageFactory.php:581
70.06644433040SpecialSearch->execute( )../SpecialPage.php:383
80.29095794616SpecialSearch->goResult( )../SpecialSearch.php:117
90.32355800872SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.32355801624SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.32945816624Hooks::run( )../SearchEngine.php:231
120.32955818224call_user_func_array ( )../Hooks.php:209
130.32955818928CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.32985892960CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.33165938984CirrusSearch\Searcher->search( )../Searcher.php:268
160.33356174040CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.33376205648PoolCounterWork->execute( )../Util.php:133
180.33386229904PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.33386230088call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.33386230160CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.33396232096PoolCounterWork->execute( )../Util.php:129
220.33396232744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.33396232928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.33396233048CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.36036347296CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.36046351232wfLogWarning( )../ElasticsearchIntermediary.php:98
270.36056351512MWDebug::warning( )../GlobalFunctions.php:1247
280.36066352816MWDebug::sendMessage( )../MWDebug.php:155
290.36066353208trigger_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
20.01523375864MediaWiki->run( )../index.php:46
30.01523377272MediaWiki->main( )../MediaWiki.php:424
40.36226276520OutputPage->output( )../MediaWiki.php:583
50.36256282976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.37166284272WebResponse->header( )../OutputPage.php:2134
70.37166284416header ( )../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
20.01523375864MediaWiki->run( )../index.php:46
30.01523377272MediaWiki->main( )../MediaWiki.php:424
40.36226276520OutputPage->output( )../MediaWiki.php:583
50.36256282976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.37246292304WebResponse->header( )../OutputPage.php:2171
70.37246292448header ( )../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
20.01523375864MediaWiki->run( )../index.php:46
30.01523377272MediaWiki->main( )../MediaWiki.php:424
40.36226276520OutputPage->output( )../MediaWiki.php:583
50.36256282976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.37296292248WebResponse->header( )../OutputPage.php:2172
70.37296292392header ( )../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
20.01523375864MediaWiki->run( )../index.php:46
30.01523377272MediaWiki->main( )../MediaWiki.php:424
40.36226276520OutputPage->output( )../MediaWiki.php:583
50.37346292248WebResponse->header( )../OutputPage.php:2220
60.37346292392header ( )../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
20.01523375864MediaWiki->run( )../index.php:46
30.01523377272MediaWiki->main( )../MediaWiki.php:424
40.36226276520OutputPage->output( )../MediaWiki.php:583
50.37406292408WebResponse->header( )../OutputPage.php:2227
60.37406292552header ( )../WebResponse.php:37