( ! ) Warning: Search backend error during near_match search for '18.116.49.243' after 7. 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
10.0000233960{main}( )../index.php:0
20.00873376112MediaWiki->run( )../index.php:46
30.00873377520MediaWiki->main( )../MediaWiki.php:424
40.01633551600MediaWiki->performRequest( )../MediaWiki.php:573
50.03084379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03124433040SpecialPage->run( )../SpecialPageFactory.php:581
70.03124433408SpecialSearch->execute( )../SpecialPage.php:383
80.07305794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.07805800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07805801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08065816656Hooks::run( )../SearchEngine.php:231
120.08075818256call_user_func_array ( )../Hooks.php:209
130.08075818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08125893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08205939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.08506174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08536205744PoolCounterWork->execute( )../Util.php:133
180.08546230000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08546230184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08546230256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08556232192PoolCounterWork->execute( )../Util.php:129
220.08556232840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08556233024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08556233144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09206347384CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09226351320wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09226351600MWDebug::warning( )../GlobalFunctions.php:1247
280.09226352904MWDebug::sendMessage( )../MWDebug.php:155
290.09236353296trigger_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
10.0000233960{main}( )../index.php:0
20.00873376112MediaWiki->run( )../index.php:46
30.00873377520MediaWiki->main( )../MediaWiki.php:424
40.09406276576OutputPage->output( )../MediaWiki.php:583
50.09426283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09436284328WebResponse->header( )../OutputPage.php:2134
70.09436284472header ( )../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
10.0000233960{main}( )../index.php:0
20.00873376112MediaWiki->run( )../index.php:46
30.00873377520MediaWiki->main( )../MediaWiki.php:424
40.09406276576OutputPage->output( )../MediaWiki.php:583
50.09426283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09506292360WebResponse->header( )../OutputPage.php:2171
70.09506292504header ( )../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
10.0000233960{main}( )../index.php:0
20.00873376112MediaWiki->run( )../index.php:46
30.00873377520MediaWiki->main( )../MediaWiki.php:424
40.09406276576OutputPage->output( )../MediaWiki.php:583
50.09426283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09556292304WebResponse->header( )../OutputPage.php:2172
70.09556292448header ( )../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
10.0000233960{main}( )../index.php:0
20.00873376112MediaWiki->run( )../index.php:46
30.00873377520MediaWiki->main( )../MediaWiki.php:424
40.09406276576OutputPage->output( )../MediaWiki.php:583
50.09606292304WebResponse->header( )../OutputPage.php:2220
60.09606292448header ( )../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
10.0000233960{main}( )../index.php:0
20.00873376112MediaWiki->run( )../index.php:46
30.00873377520MediaWiki->main( )../MediaWiki.php:424
40.09406276576OutputPage->output( )../MediaWiki.php:583
50.09666292464WebResponse->header( )../OutputPage.php:2227
60.09666292608header ( )../WebResponse.php:37