( ! ) Warning: Search backend error during near_match search for '3.142.124.121' after 17. 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
20.01693376112MediaWiki->run( )../index.php:46
30.01693377520MediaWiki->main( )../MediaWiki.php:424
40.04643551600MediaWiki->performRequest( )../MediaWiki.php:573
50.11134379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11184433040SpecialPage->run( )../SpecialPageFactory.php:581
70.11184433408SpecialSearch->execute( )../SpecialPage.php:383
80.23835794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.25625800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.25625801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.26175816656Hooks::run( )../SearchEngine.php:231
120.26175818256call_user_func_array ( )../Hooks.php:209
130.26185818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.26215892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.26545939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.27096174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27356205656PoolCounterWork->execute( )../Util.php:133
180.27366229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27366230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27366230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.27366232104PoolCounterWork->execute( )../Util.php:129
220.27366232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.27366232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.27376233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.29106347328CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.29126351264wfLogWarning( )../ElasticsearchIntermediary.php:98
270.29126351544MWDebug::warning( )../GlobalFunctions.php:1247
280.29136352848MWDebug::sendMessage( )../MWDebug.php:155
290.29136353240trigger_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
20.01693376112MediaWiki->run( )../index.php:46
30.01693377520MediaWiki->main( )../MediaWiki.php:424
40.29336276536OutputPage->output( )../MediaWiki.php:583
50.29356282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29366284288WebResponse->header( )../OutputPage.php:2134
70.29366284432header ( )../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
20.01693376112MediaWiki->run( )../index.php:46
30.01693377520MediaWiki->main( )../MediaWiki.php:424
40.29336276536OutputPage->output( )../MediaWiki.php:583
50.29356282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29436292320WebResponse->header( )../OutputPage.php:2171
70.29436292464header ( )../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
20.01693376112MediaWiki->run( )../index.php:46
30.01693377520MediaWiki->main( )../MediaWiki.php:424
40.29336276536OutputPage->output( )../MediaWiki.php:583
50.29356282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29486292264WebResponse->header( )../OutputPage.php:2172
70.29486292408header ( )../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
20.01693376112MediaWiki->run( )../index.php:46
30.01693377520MediaWiki->main( )../MediaWiki.php:424
40.29336276536OutputPage->output( )../MediaWiki.php:583
50.29546292264WebResponse->header( )../OutputPage.php:2220
60.29546292408header ( )../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
20.01693376112MediaWiki->run( )../index.php:46
30.01693377520MediaWiki->main( )../MediaWiki.php:424
40.29336276536OutputPage->output( )../MediaWiki.php:583
50.29606292424WebResponse->header( )../OutputPage.php:2227
60.29606292568header ( )../WebResponse.php:37