( ! ) Warning: Search backend error during near_match search for '18.117.8.219' after 7. 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
20.01333376416MediaWiki->run( )../index.php:46
30.01333377824MediaWiki->main( )../MediaWiki.php:424
40.02253551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03804379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03854433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03854433744SpecialSearch->execute( )../SpecialPage.php:383
80.08665795872SpecialSearch->goResult( )../SpecialSearch.php:117
90.09205802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09205802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09435817880Hooks::run( )../SearchEngine.php:231
120.09435819480call_user_func_array ( )../Hooks.php:209
130.09435820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09535894208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09625940248CirrusSearch\Searcher->search( )../Searcher.php:268
160.09946175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09986206912PoolCounterWork->execute( )../Util.php:133
180.09996231168PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09996231352call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09996231424CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09996233360PoolCounterWork->execute( )../Util.php:129
220.10006234008PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10006234192call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10006234312CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10656348560CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10666352496wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10666352776MWDebug::warning( )../GlobalFunctions.php:1247
280.10676354080MWDebug::sendMessage( )../MWDebug.php:155
290.10676354472trigger_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
20.01333376416MediaWiki->run( )../index.php:46
30.01333377824MediaWiki->main( )../MediaWiki.php:424
40.10846277792OutputPage->output( )../MediaWiki.php:583
50.10866284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10876285544WebResponse->header( )../OutputPage.php:2134
70.10876285688header ( )../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
20.01333376416MediaWiki->run( )../index.php:46
30.01333377824MediaWiki->main( )../MediaWiki.php:424
40.10846277792OutputPage->output( )../MediaWiki.php:583
50.10866284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10936293576WebResponse->header( )../OutputPage.php:2171
70.10936293720header ( )../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
20.01333376416MediaWiki->run( )../index.php:46
30.01333377824MediaWiki->main( )../MediaWiki.php:424
40.10846277792OutputPage->output( )../MediaWiki.php:583
50.10866284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10986293520WebResponse->header( )../OutputPage.php:2172
70.10986293664header ( )../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
20.01333376416MediaWiki->run( )../index.php:46
30.01333377824MediaWiki->main( )../MediaWiki.php:424
40.10846277792OutputPage->output( )../MediaWiki.php:583
50.11036293520WebResponse->header( )../OutputPage.php:2220
60.11036293664header ( )../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
20.01333376416MediaWiki->run( )../index.php:46
30.01333377824MediaWiki->main( )../MediaWiki.php:424
40.10846277792OutputPage->output( )../MediaWiki.php:583
50.11096293680WebResponse->header( )../OutputPage.php:2227
60.11096293824header ( )../WebResponse.php:37