( ! ) Warning: Search backend error during near_match search for '18.119.253.198' 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
20.01153376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.01913551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03384379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03434433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03434433728SpecialSearch->execute( )../SpecialPage.php:383
80.07645796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08155802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08155803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08375818440Hooks::run( )../SearchEngine.php:231
120.08375820040call_user_func_array ( )../Hooks.php:209
130.08375820744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08445894784CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08515940824CirrusSearch\Searcher->search( )../Searcher.php:268
160.08836175928CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08866208696PoolCounterWork->execute( )../Util.php:133
180.08876233168PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08876233352call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08876233424CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08886235392PoolCounterWork->execute( )../Util.php:129
220.08886236040PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08886236224call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08886236344CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09536350608CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09556354544wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09556354824MWDebug::warning( )../GlobalFunctions.php:1247
280.09556356128MWDebug::sendMessage( )../MWDebug.php:155
290.09556356520trigger_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
20.01153376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.09726279744OutputPage->output( )../MediaWiki.php:583
50.09746286200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09756287496WebResponse->header( )../OutputPage.php:2134
70.09756287640header ( )../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
20.01153376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.09726279744OutputPage->output( )../MediaWiki.php:583
50.09746286200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09826295544WebResponse->header( )../OutputPage.php:2171
70.09826295688header ( )../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
20.01153376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.09726279744OutputPage->output( )../MediaWiki.php:583
50.09746286200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09876295488WebResponse->header( )../OutputPage.php:2172
70.09876295632header ( )../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
20.01153376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.09726279744OutputPage->output( )../MediaWiki.php:583
50.09916295488WebResponse->header( )../OutputPage.php:2220
60.09916295632header ( )../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
20.01153376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.09726279744OutputPage->output( )../MediaWiki.php:583
50.09976295648WebResponse->header( )../OutputPage.php:2227
60.09976295792header ( )../WebResponse.php:37