( ! ) Warning: Search backend error during near_match search for '18.188.119.81' after 6. 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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.02113551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03644379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03684433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03694433728SpecialSearch->execute( )../SpecialPage.php:383
80.08175796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08705802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08705803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08945818448Hooks::run( )../SearchEngine.php:231
120.08945820048call_user_func_array ( )../Hooks.php:209
130.08945820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08985894776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09065940816CirrusSearch\Searcher->search( )../Searcher.php:268
160.09376175872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09416207456PoolCounterWork->execute( )../Util.php:133
180.09426231712PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09426231896call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09426231968CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09426233904PoolCounterWork->execute( )../Util.php:129
220.09436234552PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09436234736call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09436234856CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10076349112CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10096353048wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10096353328MWDebug::warning( )../GlobalFunctions.php:1247
280.10106354632MWDebug::sendMessage( )../MWDebug.php:155
290.10106355024trigger_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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.10296278344OutputPage->output( )../MediaWiki.php:583
50.10326284800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10336286096WebResponse->header( )../OutputPage.php:2134
70.10336286240header ( )../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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.10296278344OutputPage->output( )../MediaWiki.php:583
50.10326284800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10396294144WebResponse->header( )../OutputPage.php:2171
70.10396294288header ( )../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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.10296278344OutputPage->output( )../MediaWiki.php:583
50.10326284800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10446294088WebResponse->header( )../OutputPage.php:2172
70.10446294232header ( )../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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.10296278344OutputPage->output( )../MediaWiki.php:583
50.10496294088WebResponse->header( )../OutputPage.php:2220
60.10496294232header ( )../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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.10296278344OutputPage->output( )../MediaWiki.php:583
50.10556294248WebResponse->header( )../OutputPage.php:2227
60.10556294392header ( )../WebResponse.php:37