( ! ) Warning: Search backend error during near_match search for '18.116.10.201' 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
20.01293375896MediaWiki->run( )../index.php:46
30.01293377304MediaWiki->main( )../MediaWiki.php:424
40.02243551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03784379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03824432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03834433312SpecialSearch->execute( )../SpecialPage.php:383
80.08445794768SpecialSearch->goResult( )../SpecialSearch.php:117
90.08985801024SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08985801776SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09195816776Hooks::run( )../SearchEngine.php:231
120.09205818376call_user_func_array ( )../Hooks.php:209
130.09205819080CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09255893112CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09335939136CirrusSearch\Searcher->search( )../Searcher.php:268
160.09646174184CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09676205784PoolCounterWork->execute( )../Util.php:133
180.09686230040PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09686230224call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09686230296CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09696232232PoolCounterWork->execute( )../Util.php:129
220.09696232880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09696233064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09696233184CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10366347472CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10376351408wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10376351688MWDebug::warning( )../GlobalFunctions.php:1247
280.10386352992MWDebug::sendMessage( )../MWDebug.php:155
290.10396353384trigger_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
20.01293375896MediaWiki->run( )../index.php:46
30.01293377304MediaWiki->main( )../MediaWiki.php:424
40.10586276696OutputPage->output( )../MediaWiki.php:583
50.10606283152OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10616284448WebResponse->header( )../OutputPage.php:2134
70.10616284592header ( )../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
20.01293375896MediaWiki->run( )../index.php:46
30.01293377304MediaWiki->main( )../MediaWiki.php:424
40.10586276696OutputPage->output( )../MediaWiki.php:583
50.10606283152OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10676292480WebResponse->header( )../OutputPage.php:2171
70.10676292624header ( )../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
20.01293375896MediaWiki->run( )../index.php:46
30.01293377304MediaWiki->main( )../MediaWiki.php:424
40.10586276696OutputPage->output( )../MediaWiki.php:583
50.10606283152OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10736292424WebResponse->header( )../OutputPage.php:2172
70.10736292568header ( )../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
20.01293375896MediaWiki->run( )../index.php:46
30.01293377304MediaWiki->main( )../MediaWiki.php:424
40.10586276696OutputPage->output( )../MediaWiki.php:583
50.10776292424WebResponse->header( )../OutputPage.php:2220
60.10776292568header ( )../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
20.01293375896MediaWiki->run( )../index.php:46
30.01293377304MediaWiki->main( )../MediaWiki.php:424
40.10586276696OutputPage->output( )../MediaWiki.php:583
50.10836292584WebResponse->header( )../OutputPage.php:2227
60.10836292728header ( )../WebResponse.php:37