( ! ) Warning: Search backend error during near_match search for '13.58.244.216' 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
10.0000235872{main}( )../index.php:0
20.01553781576MediaWiki->run( )../index.php:46
30.01553782984MediaWiki->main( )../MediaWiki.php:424
40.02323957144MediaWiki->performRequest( )../MediaWiki.php:573
50.03534411976SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03584465960SpecialPage->run( )../SpecialPageFactory.php:581
70.03584466328SpecialSearch->execute( )../SpecialPage.php:383
80.08185810432SpecialSearch->goResult( )../SpecialSearch.php:117
90.08745816648SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08745817400SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08975832400Hooks::run( )../SearchEngine.php:231
120.08985834000call_user_func_array ( )../Hooks.php:209
130.08985834704CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09025908760CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09095954784CirrusSearch\Searcher->search( )../Searcher.php:268
160.09396189840CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09416221424PoolCounterWork->execute( )../Util.php:133
180.09436245680PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09436245864call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09436245936CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09436247872PoolCounterWork->execute( )../Util.php:129
220.09436248520PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09436248704call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09436248824CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09656363088CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09666367024wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09666367304MWDebug::warning( )../GlobalFunctions.php:1247
280.09676368608MWDebug::sendMessage( )../MWDebug.php:155
290.09676369000trigger_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
10.0000235872{main}( )../index.php:0
20.01553781576MediaWiki->run( )../index.php:46
30.01553782984MediaWiki->main( )../MediaWiki.php:424
40.09846292312OutputPage->output( )../MediaWiki.php:583
50.09866298768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09876300064WebResponse->header( )../OutputPage.php:2134
70.09886300208header ( )../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
10.0000235872{main}( )../index.php:0
20.01553781576MediaWiki->run( )../index.php:46
30.01553782984MediaWiki->main( )../MediaWiki.php:424
40.09846292312OutputPage->output( )../MediaWiki.php:583
50.09866298768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09946308096WebResponse->header( )../OutputPage.php:2171
70.09946308240header ( )../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
10.0000235872{main}( )../index.php:0
20.01553781576MediaWiki->run( )../index.php:46
30.01553782984MediaWiki->main( )../MediaWiki.php:424
40.09846292312OutputPage->output( )../MediaWiki.php:583
50.09866298768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09996308040WebResponse->header( )../OutputPage.php:2172
70.09996308184header ( )../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
10.0000235872{main}( )../index.php:0
20.01553781576MediaWiki->run( )../index.php:46
30.01553782984MediaWiki->main( )../MediaWiki.php:424
40.09846292312OutputPage->output( )../MediaWiki.php:583
50.10046308040WebResponse->header( )../OutputPage.php:2220
60.10046308184header ( )../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
10.0000235872{main}( )../index.php:0
20.01553781576MediaWiki->run( )../index.php:46
30.01553782984MediaWiki->main( )../MediaWiki.php:424
40.09846292312OutputPage->output( )../MediaWiki.php:583
50.10106308200WebResponse->header( )../OutputPage.php:2227
60.10106308344header ( )../WebResponse.php:37