( ! ) Warning: Search backend error during near_match search for '18.220.124.177' after 16. 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
10.0000233960{main}( )../index.php:0
20.01463375880MediaWiki->run( )../index.php:46
30.01463377288MediaWiki->main( )../MediaWiki.php:424
40.04123551480MediaWiki->performRequest( )../MediaWiki.php:573
50.07324379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07374432984SpecialPage->run( )../SpecialPageFactory.php:581
70.07374433352SpecialSearch->execute( )../SpecialPage.php:383
80.20185794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.21075800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.21075801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.21855816440Hooks::run( )../SearchEngine.php:231
120.21855818040call_user_func_array ( )../Hooks.php:209
130.21855818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.21915892776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.21995938816CirrusSearch\Searcher->search( )../Searcher.php:268
160.22266173872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22296205464PoolCounterWork->execute( )../Util.php:133
180.22316229720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.22316229904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.22316229976CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22316231912PoolCounterWork->execute( )../Util.php:129
220.22316232560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22316232744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22316232864CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23926347096CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.23946351032wfLogWarning( )../ElasticsearchIntermediary.php:98
270.23946351312MWDebug::warning( )../GlobalFunctions.php:1247
280.23956352616MWDebug::sendMessage( )../MWDebug.php:155
290.23956353008trigger_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
10.0000233960{main}( )../index.php:0
20.01463375880MediaWiki->run( )../index.php:46
30.01463377288MediaWiki->main( )../MediaWiki.php:424
40.24156276328OutputPage->output( )../MediaWiki.php:583
50.24176282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24186284080WebResponse->header( )../OutputPage.php:2134
70.24186284224header ( )../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
10.0000233960{main}( )../index.php:0
20.01463375880MediaWiki->run( )../index.php:46
30.01463377288MediaWiki->main( )../MediaWiki.php:424
40.24156276328OutputPage->output( )../MediaWiki.php:583
50.24176282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24246292112WebResponse->header( )../OutputPage.php:2171
70.24246292256header ( )../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
10.0000233960{main}( )../index.php:0
20.01463375880MediaWiki->run( )../index.php:46
30.01463377288MediaWiki->main( )../MediaWiki.php:424
40.24156276328OutputPage->output( )../MediaWiki.php:583
50.24176282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24316292056WebResponse->header( )../OutputPage.php:2172
70.24316292200header ( )../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
10.0000233960{main}( )../index.php:0
20.01463375880MediaWiki->run( )../index.php:46
30.01463377288MediaWiki->main( )../MediaWiki.php:424
40.24156276328OutputPage->output( )../MediaWiki.php:583
50.24366292056WebResponse->header( )../OutputPage.php:2220
60.24366292200header ( )../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
10.0000233960{main}( )../index.php:0
20.01463375880MediaWiki->run( )../index.php:46
30.01463377288MediaWiki->main( )../MediaWiki.php:424
40.24156276328OutputPage->output( )../MediaWiki.php:583
50.24436292216WebResponse->header( )../OutputPage.php:2227
60.24436292360header ( )../WebResponse.php:37