( ! ) Warning: Search backend error during near_match search for '3.15.1.44' 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
10.0000233880{main}( )../index.php:0
20.00903376304MediaWiki->run( )../index.php:46
30.00913377712MediaWiki->main( )../MediaWiki.php:424
40.02323551840MediaWiki->performRequest( )../MediaWiki.php:573
50.03724379272SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03764433128SpecialPage->run( )../SpecialPageFactory.php:581
70.03774433496SpecialSearch->execute( )../SpecialPage.php:383
80.07945795816SpecialSearch->goResult( )../SpecialSearch.php:117
90.08445802072SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08445802824SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08665817824Hooks::run( )../SearchEngine.php:231
120.08665819424call_user_func_array ( )../Hooks.php:209
130.08665820128CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08715894136CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08795940168CirrusSearch\Searcher->search( )../Searcher.php:268
160.09116175216CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09146206800PoolCounterWork->execute( )../Util.php:133
180.09156231056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09156231240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09156231312CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09156233248PoolCounterWork->execute( )../Util.php:129
220.09166233896PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09166234080call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09166234200CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09806348480CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09816352432wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09816352712MWDebug::warning( )../GlobalFunctions.php:1247
280.09826354000MWDebug::sendMessage( )../MWDebug.php:155
290.09826354392trigger_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
10.0000233880{main}( )../index.php:0
20.00903376304MediaWiki->run( )../index.php:46
30.00913377712MediaWiki->main( )../MediaWiki.php:424
40.09996277728OutputPage->output( )../MediaWiki.php:583
50.10006284176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10016285472WebResponse->header( )../OutputPage.php:2134
70.10016285616header ( )../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
10.0000233880{main}( )../index.php:0
20.00903376304MediaWiki->run( )../index.php:46
30.00913377712MediaWiki->main( )../MediaWiki.php:424
40.09996277728OutputPage->output( )../MediaWiki.php:583
50.10006284176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10076293504WebResponse->header( )../OutputPage.php:2171
70.10076293648header ( )../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
10.0000233880{main}( )../index.php:0
20.00903376304MediaWiki->run( )../index.php:46
30.00913377712MediaWiki->main( )../MediaWiki.php:424
40.09996277728OutputPage->output( )../MediaWiki.php:583
50.10006284176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10126293448WebResponse->header( )../OutputPage.php:2172
70.10126293592header ( )../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
10.0000233880{main}( )../index.php:0
20.00903376304MediaWiki->run( )../index.php:46
30.00913377712MediaWiki->main( )../MediaWiki.php:424
40.09996277728OutputPage->output( )../MediaWiki.php:583
50.10176293448WebResponse->header( )../OutputPage.php:2220
60.10176293592header ( )../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
10.0000233880{main}( )../index.php:0
20.00903376304MediaWiki->run( )../index.php:46
30.00913377712MediaWiki->main( )../MediaWiki.php:424
40.09996277728OutputPage->output( )../MediaWiki.php:583
50.10236293600WebResponse->header( )../OutputPage.php:2227
60.10236293744header ( )../WebResponse.php:37