( ! ) Warning: Search backend error during near_match search for '18.118.186.248' after 7. 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
20.02153376416MediaWiki->run( )../index.php:46
30.02153377824MediaWiki->main( )../MediaWiki.php:424
40.03663551928MediaWiki->performRequest( )../MediaWiki.php:573
50.09174379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09254433360SpecialPage->run( )../SpecialPageFactory.php:581
70.09264433728SpecialSearch->execute( )../SpecialPage.php:383
80.13865796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.14385802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14385803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14625818440Hooks::run( )../SearchEngine.php:231
120.14625820040call_user_func_array ( )../Hooks.php:209
130.14625820744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14675894768CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14755940808CirrusSearch\Searcher->search( )../Searcher.php:268
160.15026175864CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15056207448PoolCounterWork->execute( )../Util.php:133
180.15076231704PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15076231888call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15076231960CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15076233896PoolCounterWork->execute( )../Util.php:129
220.15076234544PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15076234728call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15076234848CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15736349080CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15746353016wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15746353296MWDebug::warning( )../GlobalFunctions.php:1247
280.15756354600MWDebug::sendMessage( )../MWDebug.php:155
290.15756354992trigger_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
20.02153376416MediaWiki->run( )../index.php:46
30.02153377824MediaWiki->main( )../MediaWiki.php:424
40.15936278312OutputPage->output( )../MediaWiki.php:583
50.15966284768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15976286064WebResponse->header( )../OutputPage.php:2134
70.15976286208header ( )../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
20.02153376416MediaWiki->run( )../index.php:46
30.02153377824MediaWiki->main( )../MediaWiki.php:424
40.15936278312OutputPage->output( )../MediaWiki.php:583
50.15966284768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16036294112WebResponse->header( )../OutputPage.php:2171
70.16036294256header ( )../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
20.02153376416MediaWiki->run( )../index.php:46
30.02153377824MediaWiki->main( )../MediaWiki.php:424
40.15936278312OutputPage->output( )../MediaWiki.php:583
50.15966284768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16086294056WebResponse->header( )../OutputPage.php:2172
70.16086294200header ( )../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
20.02153376416MediaWiki->run( )../index.php:46
30.02153377824MediaWiki->main( )../MediaWiki.php:424
40.15936278312OutputPage->output( )../MediaWiki.php:583
50.16136294056WebResponse->header( )../OutputPage.php:2220
60.16136294200header ( )../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
20.02153376416MediaWiki->run( )../index.php:46
30.02153377824MediaWiki->main( )../MediaWiki.php:424
40.15936278312OutputPage->output( )../MediaWiki.php:583
50.16196294216WebResponse->header( )../OutputPage.php:2227
60.16196294360header ( )../WebResponse.php:37