( ! ) Warning: Search backend error during near_match search for '18.116.85.102' 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
10.0005235248{main}( )../index.php:0
20.01533377848MediaWiki->run( )../index.php:46
30.01533379256MediaWiki->main( )../MediaWiki.php:424
40.02483553304MediaWiki->performRequest( )../MediaWiki.php:573
50.04084380856SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04124434768SpecialPage->run( )../SpecialPageFactory.php:581
70.04124435136SpecialSearch->execute( )../SpecialPage.php:383
80.08525797320SpecialSearch->goResult( )../SpecialSearch.php:117
90.09045803576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09045804328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09275819328Hooks::run( )../SearchEngine.php:231
120.09275820928call_user_func_array ( )../Hooks.php:209
130.09275821632CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09315895664CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09385941688CirrusSearch\Searcher->search( )../Searcher.php:268
160.09676176744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09696208328PoolCounterWork->execute( )../Util.php:133
180.09706232584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09706232768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09716232840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09716234776PoolCounterWork->execute( )../Util.php:129
220.09716235424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09716235608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09716235728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10356349984CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10366353920wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10366354200MWDebug::warning( )../GlobalFunctions.php:1247
280.10376355504MWDebug::sendMessage( )../MWDebug.php:155
290.10376355896trigger_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
10.0005235248{main}( )../index.php:0
20.01533377848MediaWiki->run( )../index.php:46
30.01533379256MediaWiki->main( )../MediaWiki.php:424
40.10566279216OutputPage->output( )../MediaWiki.php:583
50.10586285672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10596286968WebResponse->header( )../OutputPage.php:2134
70.10596287112header ( )../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
10.0005235248{main}( )../index.php:0
20.01533377848MediaWiki->run( )../index.php:46
30.01533379256MediaWiki->main( )../MediaWiki.php:424
40.10566279216OutputPage->output( )../MediaWiki.php:583
50.10586285672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10656295000WebResponse->header( )../OutputPage.php:2171
70.10656295144header ( )../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
10.0005235248{main}( )../index.php:0
20.01533377848MediaWiki->run( )../index.php:46
30.01533379256MediaWiki->main( )../MediaWiki.php:424
40.10566279216OutputPage->output( )../MediaWiki.php:583
50.10586285672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10696294944WebResponse->header( )../OutputPage.php:2172
70.10696295088header ( )../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
10.0005235248{main}( )../index.php:0
20.01533377848MediaWiki->run( )../index.php:46
30.01533379256MediaWiki->main( )../MediaWiki.php:424
40.10566279216OutputPage->output( )../MediaWiki.php:583
50.10746294944WebResponse->header( )../OutputPage.php:2220
60.10746295088header ( )../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
10.0005235248{main}( )../index.php:0
20.01533377848MediaWiki->run( )../index.php:46
30.01533379256MediaWiki->main( )../MediaWiki.php:424
40.10566279216OutputPage->output( )../MediaWiki.php:583
50.10796295104WebResponse->header( )../OutputPage.php:2227
60.10796295248header ( )../WebResponse.php:37