( ! ) Warning: Search backend error during near_match search for '18.218.63.179' after 2. 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
10.0004233960{main}( )../index.php:0
20.01673375896MediaWiki->run( )../index.php:46
30.01673377304MediaWiki->main( )../MediaWiki.php:424
40.02943551440MediaWiki->performRequest( )../MediaWiki.php:573
50.04624379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04664432944SpecialPage->run( )../SpecialPageFactory.php:581
70.04664433312SpecialSearch->execute( )../SpecialPage.php:383
80.09725794768SpecialSearch->goResult( )../SpecialSearch.php:117
90.10395801024SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10395801776SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10635816776Hooks::run( )../SearchEngine.php:231
120.10645818376call_user_func_array ( )../Hooks.php:209
130.10645819080CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10685893112CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10755939136CirrusSearch\Searcher->search( )../Searcher.php:268
160.11006174192CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11026205800PoolCounterWork->execute( )../Util.php:133
180.11036230056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11036230240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11036230312CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11046232248PoolCounterWork->execute( )../Util.php:129
220.11046232896PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11046233080call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11046233200CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11256347456CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11266351392wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11266351672MWDebug::warning( )../GlobalFunctions.php:1247
280.11276352976MWDebug::sendMessage( )../MWDebug.php:155
290.11276353368trigger_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
10.0004233960{main}( )../index.php:0
20.01673375896MediaWiki->run( )../index.php:46
30.01673377304MediaWiki->main( )../MediaWiki.php:424
40.11466276680OutputPage->output( )../MediaWiki.php:583
50.11486283136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11496284432WebResponse->header( )../OutputPage.php:2134
70.11496284576header ( )../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
10.0004233960{main}( )../index.php:0
20.01673375896MediaWiki->run( )../index.php:46
30.01673377304MediaWiki->main( )../MediaWiki.php:424
40.11466276680OutputPage->output( )../MediaWiki.php:583
50.11486283136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11566292464WebResponse->header( )../OutputPage.php:2171
70.11566292608header ( )../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
10.0004233960{main}( )../index.php:0
20.01673375896MediaWiki->run( )../index.php:46
30.01673377304MediaWiki->main( )../MediaWiki.php:424
40.11466276680OutputPage->output( )../MediaWiki.php:583
50.11486283136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11616292408WebResponse->header( )../OutputPage.php:2172
70.11616292552header ( )../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
10.0004233960{main}( )../index.php:0
20.01673375896MediaWiki->run( )../index.php:46
30.01673377304MediaWiki->main( )../MediaWiki.php:424
40.11466276680OutputPage->output( )../MediaWiki.php:583
50.11656292408WebResponse->header( )../OutputPage.php:2220
60.11656292552header ( )../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
10.0004233960{main}( )../index.php:0
20.01673375896MediaWiki->run( )../index.php:46
30.01673377304MediaWiki->main( )../MediaWiki.php:424
40.11466276680OutputPage->output( )../MediaWiki.php:583
50.11716292568WebResponse->header( )../OutputPage.php:2227
60.11716292712header ( )../WebResponse.php:37