( ! ) Warning: Search backend error during near_match search for '3.15.168.194' 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
10.0000233960{main}( )../index.php:0
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.04163551992MediaWiki->performRequest( )../MediaWiki.php:573
50.08734379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08774433376SpecialPage->run( )../SpecialPageFactory.php:581
70.08774433744SpecialSearch->execute( )../SpecialPage.php:383
80.17735795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.20575802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.20575802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.22355817840Hooks::run( )../SearchEngine.php:231
120.22365819440call_user_func_array ( )../Hooks.php:209
130.22365820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22415894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22475940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.23536175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23566206856PoolCounterWork->execute( )../Util.php:133
180.23586231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23586231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23586231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23586233304PoolCounterWork->execute( )../Util.php:129
220.23596233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23596234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23596234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24226348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24236352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24236352720MWDebug::warning( )../GlobalFunctions.php:1247
280.24246354024MWDebug::sendMessage( )../MWDebug.php:155
290.24246354416trigger_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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.24456277736OutputPage->output( )../MediaWiki.php:583
50.24476284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24486285488WebResponse->header( )../OutputPage.php:2134
70.24486285632header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.24456277736OutputPage->output( )../MediaWiki.php:583
50.24476284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24546293520WebResponse->header( )../OutputPage.php:2171
70.24546293664header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.24456277736OutputPage->output( )../MediaWiki.php:583
50.24476284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25466293464WebResponse->header( )../OutputPage.php:2172
70.25466293608header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.24456277736OutputPage->output( )../MediaWiki.php:583
50.26336293464WebResponse->header( )../OutputPage.php:2220
60.26336293608header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.24456277736OutputPage->output( )../MediaWiki.php:583
50.26396293624WebResponse->header( )../OutputPage.php:2227
60.26396293768header ( )../WebResponse.php:37