( ! ) Warning: Search backend error during near_match search for '3.141.8.247' 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
10.0000236320{main}( )../index.php:0
20.01543782168MediaWiki->run( )../index.php:46
30.01543783576MediaWiki->main( )../MediaWiki.php:424
40.02293957592MediaWiki->performRequest( )../MediaWiki.php:573
50.03484412360SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03524466376SpecialPage->run( )../SpecialPageFactory.php:581
70.03524466744SpecialSearch->execute( )../SpecialPage.php:383
80.07465810840SpecialSearch->goResult( )../SpecialSearch.php:117
90.08025817056SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08025817808SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08275832808Hooks::run( )../SearchEngine.php:231
120.08275834408call_user_func_array ( )../Hooks.php:209
130.08275835112CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08315909160CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08375955184CirrusSearch\Searcher->search( )../Searcher.php:268
160.08646190208CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08656222976PoolCounterWork->execute( )../Util.php:133
180.08666247392PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08676247576call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08676247648CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08676249616PoolCounterWork->execute( )../Util.php:129
220.08676250264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08676250448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08676250568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.08866364840CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.08876368768wfLogWarning( )../ElasticsearchIntermediary.php:98
270.08876369048MWDebug::warning( )../GlobalFunctions.php:1247
280.08886370336MWDebug::sendMessage( )../MWDebug.php:155
290.08886370728trigger_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
10.0000236320{main}( )../index.php:0
20.01543782168MediaWiki->run( )../index.php:46
30.01543783576MediaWiki->main( )../MediaWiki.php:424
40.09046294000OutputPage->output( )../MediaWiki.php:583
50.09076300448OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09086301744WebResponse->header( )../OutputPage.php:2134
70.09086301888header ( )../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
10.0000236320{main}( )../index.php:0
20.01543782168MediaWiki->run( )../index.php:46
30.01543783576MediaWiki->main( )../MediaWiki.php:424
40.09046294000OutputPage->output( )../MediaWiki.php:583
50.09076300448OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09146309776WebResponse->header( )../OutputPage.php:2171
70.09146309920header ( )../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
10.0000236320{main}( )../index.php:0
20.01543782168MediaWiki->run( )../index.php:46
30.01543783576MediaWiki->main( )../MediaWiki.php:424
40.09046294000OutputPage->output( )../MediaWiki.php:583
50.09076300448OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09196309720WebResponse->header( )../OutputPage.php:2172
70.09196309864header ( )../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
10.0000236320{main}( )../index.php:0
20.01543782168MediaWiki->run( )../index.php:46
30.01543783576MediaWiki->main( )../MediaWiki.php:424
40.09046294000OutputPage->output( )../MediaWiki.php:583
50.09246309720WebResponse->header( )../OutputPage.php:2220
60.09246309864header ( )../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
10.0000236320{main}( )../index.php:0
20.01543782168MediaWiki->run( )../index.php:46
30.01543783576MediaWiki->main( )../MediaWiki.php:424
40.09046294000OutputPage->output( )../MediaWiki.php:583
50.09296309872WebResponse->header( )../OutputPage.php:2227
60.09296310016header ( )../WebResponse.php:37