( ! ) Warning: Search backend error during near_match search for '18.191.168.14' 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
20.01283376416MediaWiki->run( )../index.php:46
30.01283377824MediaWiki->main( )../MediaWiki.php:424
40.02193551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03814379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03864433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03864433728SpecialSearch->execute( )../SpecialPage.php:383
80.08195796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08715802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08715803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08955818448Hooks::run( )../SearchEngine.php:231
120.08955820048call_user_func_array ( )../Hooks.php:209
130.08955820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09025894776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09105940808CirrusSearch\Searcher->search( )../Searcher.php:268
160.09416175856CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09446207448PoolCounterWork->execute( )../Util.php:133
180.09466231704PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09466231888call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09466231960CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09466233896PoolCounterWork->execute( )../Util.php:129
220.09466234544PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09466234728call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09466234848CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10106349136CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10126353072wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10126353352MWDebug::warning( )../GlobalFunctions.php:1247
280.10136354656MWDebug::sendMessage( )../MWDebug.php:155
290.10136355048trigger_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
20.01283376416MediaWiki->run( )../index.php:46
30.01283377824MediaWiki->main( )../MediaWiki.php:424
40.10316278368OutputPage->output( )../MediaWiki.php:583
50.10336284824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10346286120WebResponse->header( )../OutputPage.php:2134
70.10346286264header ( )../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
20.01283376416MediaWiki->run( )../index.php:46
30.01283377824MediaWiki->main( )../MediaWiki.php:424
40.10316278368OutputPage->output( )../MediaWiki.php:583
50.10336284824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10416294168WebResponse->header( )../OutputPage.php:2171
70.10416294312header ( )../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
20.01283376416MediaWiki->run( )../index.php:46
30.01283377824MediaWiki->main( )../MediaWiki.php:424
40.10316278368OutputPage->output( )../MediaWiki.php:583
50.10336284824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10466294112WebResponse->header( )../OutputPage.php:2172
70.10466294256header ( )../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
20.01283376416MediaWiki->run( )../index.php:46
30.01283377824MediaWiki->main( )../MediaWiki.php:424
40.10316278368OutputPage->output( )../MediaWiki.php:583
50.10516294112WebResponse->header( )../OutputPage.php:2220
60.10516294256header ( )../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
20.01283376416MediaWiki->run( )../index.php:46
30.01283377824MediaWiki->main( )../MediaWiki.php:424
40.10316278368OutputPage->output( )../MediaWiki.php:583
50.10576294272WebResponse->header( )../OutputPage.php:2227
60.10576294416header ( )../WebResponse.php:37