( ! ) Warning: Search backend error during near_match search for '18.117.230.30' 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
10.0000233960{main}( )../index.php:0
20.00963376112MediaWiki->run( )../index.php:46
30.00963377520MediaWiki->main( )../MediaWiki.php:424
40.04963551600MediaWiki->performRequest( )../MediaWiki.php:573
50.09604379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09644433040SpecialPage->run( )../SpecialPageFactory.php:581
70.09644433408SpecialSearch->execute( )../SpecialPage.php:383
80.27855794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.29875800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.29875801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.30975816656Hooks::run( )../SearchEngine.php:231
120.30985818256call_user_func_array ( )../Hooks.php:209
130.30985818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.31025893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.31095939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.32056174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.32076205744PoolCounterWork->execute( )../Util.php:133
180.32086230000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.32086230184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.32086230256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.32096232192PoolCounterWork->execute( )../Util.php:129
220.32096232840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.32096233024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.32096233144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.32306347384CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.32316351320wfLogWarning( )../ElasticsearchIntermediary.php:98
270.32316351600MWDebug::warning( )../GlobalFunctions.php:1247
280.32336352904MWDebug::sendMessage( )../MWDebug.php:155
290.32336353296trigger_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
20.00963376112MediaWiki->run( )../index.php:46
30.00963377520MediaWiki->main( )../MediaWiki.php:424
40.35196276576OutputPage->output( )../MediaWiki.php:583
50.35216283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.35226284328WebResponse->header( )../OutputPage.php:2134
70.35226284472header ( )../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
20.00963376112MediaWiki->run( )../index.php:46
30.00963377520MediaWiki->main( )../MediaWiki.php:424
40.35196276576OutputPage->output( )../MediaWiki.php:583
50.35216283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.35306292360WebResponse->header( )../OutputPage.php:2171
70.35306292504header ( )../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
20.00963376112MediaWiki->run( )../index.php:46
30.00963377520MediaWiki->main( )../MediaWiki.php:424
40.35196276576OutputPage->output( )../MediaWiki.php:583
50.35216283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.35356292304WebResponse->header( )../OutputPage.php:2172
70.35356292448header ( )../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
20.00963376112MediaWiki->run( )../index.php:46
30.00963377520MediaWiki->main( )../MediaWiki.php:424
40.35196276576OutputPage->output( )../MediaWiki.php:583
50.35406292304WebResponse->header( )../OutputPage.php:2220
60.35406292448header ( )../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
20.00963376112MediaWiki->run( )../index.php:46
30.00963377520MediaWiki->main( )../MediaWiki.php:424
40.35196276576OutputPage->output( )../MediaWiki.php:583
50.35466292464WebResponse->header( )../OutputPage.php:2227
60.35466292608header ( )../WebResponse.php:37