( ! ) Warning: Search backend error during near_match search for '3.15.221.138' 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
10.0000233960{main}( )../index.php:0
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.01663551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04944379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04984433376SpecialPage->run( )../SpecialPageFactory.php:581
70.04984433744SpecialSearch->execute( )../SpecialPage.php:383
80.16675795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.18095802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18095802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18325817840Hooks::run( )../SearchEngine.php:231
120.18325819440call_user_func_array ( )../Hooks.php:209
130.18325820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18375894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18475940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.18796175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18826206856PoolCounterWork->execute( )../Util.php:133
180.18846231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18846231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18846231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18846233304PoolCounterWork->execute( )../Util.php:129
220.18846233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18846234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18846234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19506348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19516352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19526352720MWDebug::warning( )../GlobalFunctions.php:1247
280.19536354024MWDebug::sendMessage( )../MWDebug.php:155
290.19536354416trigger_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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.19726277736OutputPage->output( )../MediaWiki.php:583
50.19756284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19766285488WebResponse->header( )../OutputPage.php:2134
70.19766285632header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.19726277736OutputPage->output( )../MediaWiki.php:583
50.19756284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19836293520WebResponse->header( )../OutputPage.php:2171
70.19836293664header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.19726277736OutputPage->output( )../MediaWiki.php:583
50.19756284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19886293464WebResponse->header( )../OutputPage.php:2172
70.19886293608header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.19726277736OutputPage->output( )../MediaWiki.php:583
50.19966293464WebResponse->header( )../OutputPage.php:2220
60.19966293608header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.19726277736OutputPage->output( )../MediaWiki.php:583
50.20036293624WebResponse->header( )../OutputPage.php:2227
60.20036293768header ( )../WebResponse.php:37