( ! ) Warning: Search backend error during near_match search for '18.226.28.87' after 20. 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
20.02623376416MediaWiki->run( )../index.php:46
30.02623377824MediaWiki->main( )../MediaWiki.php:424
40.12863551992MediaWiki->performRequest( )../MediaWiki.php:573
50.24224379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.25014433376SpecialPage->run( )../SpecialPageFactory.php:581
70.25014433744SpecialSearch->execute( )../SpecialPage.php:383
80.53125795872SpecialSearch->goResult( )../SpecialSearch.php:117
90.60665802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.60665802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.62085817880Hooks::run( )../SearchEngine.php:231
120.62085819480call_user_func_array ( )../Hooks.php:209
130.62085820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.62115894208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.62145940248CirrusSearch\Searcher->search( )../Searcher.php:268
160.64926175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.64946206912PoolCounterWork->execute( )../Util.php:133
180.64956231168PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.64956231352call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.64956231424CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.64956233360PoolCounterWork->execute( )../Util.php:129
220.64956234008PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.64956234192call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.64956234312CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.66956348576CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.66966352512wfLogWarning( )../ElasticsearchIntermediary.php:98
270.66966352792MWDebug::warning( )../GlobalFunctions.php:1247
280.66976354096MWDebug::sendMessage( )../MWDebug.php:155
290.66976354488trigger_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
20.02623376416MediaWiki->run( )../index.php:46
30.02623377824MediaWiki->main( )../MediaWiki.php:424
40.67156277792OutputPage->output( )../MediaWiki.php:583
50.67176284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.67186285544WebResponse->header( )../OutputPage.php:2134
70.67186285688header ( )../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
20.02623376416MediaWiki->run( )../index.php:46
30.02623377824MediaWiki->main( )../MediaWiki.php:424
40.67156277792OutputPage->output( )../MediaWiki.php:583
50.67176284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.67256293576WebResponse->header( )../OutputPage.php:2171
70.67256293720header ( )../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
20.02623376416MediaWiki->run( )../index.php:46
30.02623377824MediaWiki->main( )../MediaWiki.php:424
40.67156277792OutputPage->output( )../MediaWiki.php:583
50.67176284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.67296293520WebResponse->header( )../OutputPage.php:2172
70.67296293664header ( )../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
20.02623376416MediaWiki->run( )../index.php:46
30.02623377824MediaWiki->main( )../MediaWiki.php:424
40.67156277792OutputPage->output( )../MediaWiki.php:583
50.67346293520WebResponse->header( )../OutputPage.php:2220
60.67346293664header ( )../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
20.02623376416MediaWiki->run( )../index.php:46
30.02623377824MediaWiki->main( )../MediaWiki.php:424
40.67156277792OutputPage->output( )../MediaWiki.php:583
50.67406293680WebResponse->header( )../OutputPage.php:2227
60.67406293824header ( )../WebResponse.php:37