( ! ) Warning: Search backend error during near_match search for '3.144.252.210' after 6. 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
10.0001233960{main}( )../index.php:0
20.01133376416MediaWiki->run( )../index.php:46
30.01133377824MediaWiki->main( )../MediaWiki.php:424
40.01933551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03414379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03444433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03454433728SpecialSearch->execute( )../SpecialPage.php:383
80.07655796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08175802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08175803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08385818448Hooks::run( )../SearchEngine.php:231
120.08395820048call_user_func_array ( )../Hooks.php:209
130.08395820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08445894792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08525940832CirrusSearch\Searcher->search( )../Searcher.php:268
160.08836175944CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08856208712PoolCounterWork->execute( )../Util.php:133
180.08876233184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08876233368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08876233440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08876235408PoolCounterWork->execute( )../Util.php:129
220.08876236056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08876236240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08886236360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09506350648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09516354584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09516354864MWDebug::warning( )../GlobalFunctions.php:1247
280.09526356168MWDebug::sendMessage( )../MWDebug.php:155
290.09526356560trigger_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
10.0001233960{main}( )../index.php:0
20.01133376416MediaWiki->run( )../index.php:46
30.01133377824MediaWiki->main( )../MediaWiki.php:424
40.09706279784OutputPage->output( )../MediaWiki.php:583
50.09726286240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09736287536WebResponse->header( )../OutputPage.php:2134
70.09736287680header ( )../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
10.0001233960{main}( )../index.php:0
20.01133376416MediaWiki->run( )../index.php:46
30.01133377824MediaWiki->main( )../MediaWiki.php:424
40.09706279784OutputPage->output( )../MediaWiki.php:583
50.09726286240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09796295584WebResponse->header( )../OutputPage.php:2171
70.09796295728header ( )../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
10.0001233960{main}( )../index.php:0
20.01133376416MediaWiki->run( )../index.php:46
30.01133377824MediaWiki->main( )../MediaWiki.php:424
40.09706279784OutputPage->output( )../MediaWiki.php:583
50.09726286240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09846295528WebResponse->header( )../OutputPage.php:2172
70.09846295672header ( )../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
10.0001233960{main}( )../index.php:0
20.01133376416MediaWiki->run( )../index.php:46
30.01133377824MediaWiki->main( )../MediaWiki.php:424
40.09706279784OutputPage->output( )../MediaWiki.php:583
50.09896295528WebResponse->header( )../OutputPage.php:2220
60.09896295672header ( )../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
10.0001233960{main}( )../index.php:0
20.01133376416MediaWiki->run( )../index.php:46
30.01133377824MediaWiki->main( )../MediaWiki.php:424
40.09706279784OutputPage->output( )../MediaWiki.php:583
50.09946295688WebResponse->header( )../OutputPage.php:2227
60.09946295832header ( )../WebResponse.php:37