( ! ) Warning: Search backend error during near_match search for '52.14.176.111' 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
20.01063376416MediaWiki->run( )../index.php:46
30.01063377824MediaWiki->main( )../MediaWiki.php:424
40.01843551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03354379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03394433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03404433728SpecialSearch->execute( )../SpecialPage.php:383
80.07685796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08195802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08195803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08415818448Hooks::run( )../SearchEngine.php:231
120.08415820048call_user_func_array ( )../Hooks.php:209
130.08415820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08465894792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08525940832CirrusSearch\Searcher->search( )../Searcher.php:268
160.08776175936CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08806208704PoolCounterWork->execute( )../Util.php:133
180.08816233176PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08816233360call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08816233432CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08816235400PoolCounterWork->execute( )../Util.php:129
220.08826236048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08826236232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08826236352CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09426350640CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09436354576wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09436354856MWDebug::warning( )../GlobalFunctions.php:1247
280.09446356160MWDebug::sendMessage( )../MWDebug.php:155
290.09446356552trigger_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
20.01063376416MediaWiki->run( )../index.php:46
30.01063377824MediaWiki->main( )../MediaWiki.php:424
40.09606279776OutputPage->output( )../MediaWiki.php:583
50.09636286232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09646287528WebResponse->header( )../OutputPage.php:2134
70.09646287672header ( )../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
20.01063376416MediaWiki->run( )../index.php:46
30.01063377824MediaWiki->main( )../MediaWiki.php:424
40.09606279776OutputPage->output( )../MediaWiki.php:583
50.09636286232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09716295576WebResponse->header( )../OutputPage.php:2171
70.09716295720header ( )../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
20.01063376416MediaWiki->run( )../index.php:46
30.01063377824MediaWiki->main( )../MediaWiki.php:424
40.09606279776OutputPage->output( )../MediaWiki.php:583
50.09636286232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09776295520WebResponse->header( )../OutputPage.php:2172
70.09776295664header ( )../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
20.01063376416MediaWiki->run( )../index.php:46
30.01063377824MediaWiki->main( )../MediaWiki.php:424
40.09606279776OutputPage->output( )../MediaWiki.php:583
50.09816295520WebResponse->header( )../OutputPage.php:2220
60.09816295664header ( )../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
20.01063376416MediaWiki->run( )../index.php:46
30.01063377824MediaWiki->main( )../MediaWiki.php:424
40.09606279776OutputPage->output( )../MediaWiki.php:583
50.09876295680WebResponse->header( )../OutputPage.php:2227
60.09876295824header ( )../WebResponse.php:37