( ! ) Warning: Search backend error during near_match search for '18.118.154.230' after 42. 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
10.0001233960{main}( )../index.php:0
20.06873376112MediaWiki->run( )../index.php:46
30.06873377520MediaWiki->main( )../MediaWiki.php:424
40.13753551632MediaWiki->performRequest( )../MediaWiki.php:573
50.32834379192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.32874433104SpecialPage->run( )../SpecialPageFactory.php:581
70.32874433472SpecialSearch->execute( )../SpecialPage.php:383
80.72135794832SpecialSearch->goResult( )../SpecialSearch.php:117
90.72755801064SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.72755801816SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.73085816808Hooks::run( )../SearchEngine.php:231
120.73085818408call_user_func_array ( )../Hooks.php:209
130.73085819112CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.73135893136CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.73205939168CirrusSearch\Searcher->search( )../Searcher.php:268
160.73476174224CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.73506205808PoolCounterWork->execute( )../Util.php:133
180.73526230064PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.73526230248call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.73526230320CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.73536232256PoolCounterWork->execute( )../Util.php:129
220.73536232904PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.73536233088call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.73536233208CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.77786347440CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.77796351376wfLogWarning( )../ElasticsearchIntermediary.php:98
270.77796351656MWDebug::warning( )../GlobalFunctions.php:1247
280.77816352960MWDebug::sendMessage( )../MWDebug.php:155
290.77816353352trigger_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
10.0001233960{main}( )../index.php:0
20.06873376112MediaWiki->run( )../index.php:46
30.06873377520MediaWiki->main( )../MediaWiki.php:424
40.78036276672OutputPage->output( )../MediaWiki.php:583
50.78056283128OutputPage->sendCacheControl( )../OutputPage.php:2218
60.78066284424WebResponse->header( )../OutputPage.php:2134
70.78066284568header ( )../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
10.0001233960{main}( )../index.php:0
20.06873376112MediaWiki->run( )../index.php:46
30.06873377520MediaWiki->main( )../MediaWiki.php:424
40.78036276672OutputPage->output( )../MediaWiki.php:583
50.78056283128OutputPage->sendCacheControl( )../OutputPage.php:2218
60.78136292456WebResponse->header( )../OutputPage.php:2171
70.78136292600header ( )../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
10.0001233960{main}( )../index.php:0
20.06873376112MediaWiki->run( )../index.php:46
30.06873377520MediaWiki->main( )../MediaWiki.php:424
40.78036276672OutputPage->output( )../MediaWiki.php:583
50.78056283128OutputPage->sendCacheControl( )../OutputPage.php:2218
60.78186292400WebResponse->header( )../OutputPage.php:2172
70.78186292544header ( )../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
10.0001233960{main}( )../index.php:0
20.06873376112MediaWiki->run( )../index.php:46
30.06873377520MediaWiki->main( )../MediaWiki.php:424
40.78036276672OutputPage->output( )../MediaWiki.php:583
50.78226292400WebResponse->header( )../OutputPage.php:2220
60.78226292544header ( )../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
10.0001233960{main}( )../index.php:0
20.06873376112MediaWiki->run( )../index.php:46
30.06873377520MediaWiki->main( )../MediaWiki.php:424
40.78036276672OutputPage->output( )../MediaWiki.php:583
50.78296292560WebResponse->header( )../OutputPage.php:2227
60.78296292704header ( )../WebResponse.php:37