( ! ) Warning: Search backend error during near_match search for '3.144.14.16' 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
10.0000232168{main}( )../index.php:0
20.01233374064MediaWiki->run( )../index.php:46
30.01233375472MediaWiki->main( )../MediaWiki.php:424
40.02073599080MediaWiki->performRequest( )../MediaWiki.php:573
50.03524412592SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03554466584SpecialPage->run( )../SpecialPageFactory.php:581
70.03564466952SpecialSearch->execute( )../SpecialPage.php:383
80.07735794176SpecialSearch->goResult( )../SpecialSearch.php:117
90.08235800360SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08235801112SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08445816112Hooks::run( )../SearchEngine.php:231
120.08455817712call_user_func_array ( )../Hooks.php:209
130.08455818416CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08495892464CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08545938504CirrusSearch\Searcher->search( )../Searcher.php:268
160.08806173608CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08826206392PoolCounterWork->execute( )../Util.php:133
180.08836231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08836231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08836231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08836233360PoolCounterWork->execute( )../Util.php:129
220.08836234008PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08836234192call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08836234312CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09026348576CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09036352504wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09036352784MWDebug::warning( )../GlobalFunctions.php:1247
280.09046354072MWDebug::sendMessage( )../MWDebug.php:155
290.09046354464trigger_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
10.0000232168{main}( )../index.php:0
20.01233374064MediaWiki->run( )../index.php:46
30.01233375472MediaWiki->main( )../MediaWiki.php:424
40.09196277688OutputPage->output( )../MediaWiki.php:583
50.09216284136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09226285432WebResponse->header( )../OutputPage.php:2134
70.09226285576header ( )../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
10.0000232168{main}( )../index.php:0
20.01233374064MediaWiki->run( )../index.php:46
30.01233375472MediaWiki->main( )../MediaWiki.php:424
40.09196277688OutputPage->output( )../MediaWiki.php:583
50.09216284136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09286293464WebResponse->header( )../OutputPage.php:2171
70.09286293608header ( )../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
10.0000232168{main}( )../index.php:0
20.01233374064MediaWiki->run( )../index.php:46
30.01233375472MediaWiki->main( )../MediaWiki.php:424
40.09196277688OutputPage->output( )../MediaWiki.php:583
50.09216284136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09336293408WebResponse->header( )../OutputPage.php:2172
70.09336293552header ( )../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
10.0000232168{main}( )../index.php:0
20.01233374064MediaWiki->run( )../index.php:46
30.01233375472MediaWiki->main( )../MediaWiki.php:424
40.09196277688OutputPage->output( )../MediaWiki.php:583
50.09376293408WebResponse->header( )../OutputPage.php:2220
60.09376293552header ( )../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
10.0000232168{main}( )../index.php:0
20.01233374064MediaWiki->run( )../index.php:46
30.01233375472MediaWiki->main( )../MediaWiki.php:424
40.09196277688OutputPage->output( )../MediaWiki.php:583
50.09446293560WebResponse->header( )../OutputPage.php:2227
60.09446293704header ( )../WebResponse.php:37