( ! ) Warning: Search backend error during near_match search for '3.137.217.198' 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
20.02483376112MediaWiki->run( )../index.php:46
30.02483377520MediaWiki->main( )../MediaWiki.php:424
40.06683551600MediaWiki->performRequest( )../MediaWiki.php:573
50.16624379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.17114433040SpecialPage->run( )../SpecialPageFactory.php:581
70.17124433408SpecialSearch->execute( )../SpecialPage.php:383
80.32755794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.33385800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.33385801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.33615816656Hooks::run( )../SearchEngine.php:231
120.33615818256call_user_func_array ( )../Hooks.php:209
130.33615818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.33665892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.33855939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.34526174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.34666205656PoolCounterWork->execute( )../Util.php:133
180.34686229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.34686230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.34686230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.34686232104PoolCounterWork->execute( )../Util.php:129
220.34686232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.34686232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.34686233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.36386347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.36406351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.36406351528MWDebug::warning( )../GlobalFunctions.php:1247
280.36416352832MWDebug::sendMessage( )../MWDebug.php:155
290.36416353224trigger_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
20.02483376112MediaWiki->run( )../index.php:46
30.02483377520MediaWiki->main( )../MediaWiki.php:424
40.37046276536OutputPage->output( )../MediaWiki.php:583
50.37066282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.37186284288WebResponse->header( )../OutputPage.php:2134
70.37186284432header ( )../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
20.02483376112MediaWiki->run( )../index.php:46
30.02483377520MediaWiki->main( )../MediaWiki.php:424
40.37046276536OutputPage->output( )../MediaWiki.php:583
50.37066282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.37256292320WebResponse->header( )../OutputPage.php:2171
70.37256292464header ( )../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
20.02483376112MediaWiki->run( )../index.php:46
30.02483377520MediaWiki->main( )../MediaWiki.php:424
40.37046276536OutputPage->output( )../MediaWiki.php:583
50.37066282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.37536292264WebResponse->header( )../OutputPage.php:2172
70.37536292408header ( )../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
20.02483376112MediaWiki->run( )../index.php:46
30.02483377520MediaWiki->main( )../MediaWiki.php:424
40.37046276536OutputPage->output( )../MediaWiki.php:583
50.37586292264WebResponse->header( )../OutputPage.php:2220
60.37586292408header ( )../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
20.02483376112MediaWiki->run( )../index.php:46
30.02483377520MediaWiki->main( )../MediaWiki.php:424
40.37046276536OutputPage->output( )../MediaWiki.php:583
50.38796292424WebResponse->header( )../OutputPage.php:2227
60.38796292568header ( )../WebResponse.php:37