( ! ) Warning: Search backend error during near_match search for '18.224.15.154' 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
10.0000239856{main}( )../index.php:0
20.01503385280MediaWiki->run( )../index.php:46
30.01503386688MediaWiki->main( )../MediaWiki.php:424
40.03633560880MediaWiki->performRequest( )../MediaWiki.php:573
50.06734388304SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06764442192SpecialPage->run( )../SpecialPageFactory.php:581
70.06764442560SpecialSearch->execute( )../SpecialPage.php:383
80.15545804752SpecialSearch->goResult( )../SpecialSearch.php:117
90.16345810984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16345811736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16705826736Hooks::run( )../SearchEngine.php:231
120.16715828336call_user_func_array ( )../Hooks.php:209
130.16715829040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16735903088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16765949112CirrusSearch\Searcher->search( )../Searcher.php:268
160.17386184208CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17406215792PoolCounterWork->execute( )../Util.php:133
180.17406240048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17416240232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17416240304CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17416242240PoolCounterWork->execute( )../Util.php:129
220.17416242888PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17416243072call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17416243192CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17606357464CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17616361400wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17616361680MWDebug::warning( )../GlobalFunctions.php:1247
280.17626362984MWDebug::sendMessage( )../MWDebug.php:155
290.17626363376trigger_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
10.0000239856{main}( )../index.php:0
20.01503385280MediaWiki->run( )../index.php:46
30.01503386688MediaWiki->main( )../MediaWiki.php:424
40.18226286640OutputPage->output( )../MediaWiki.php:583
50.18246293096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18256294392WebResponse->header( )../OutputPage.php:2134
70.18256294536header ( )../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
10.0000239856{main}( )../index.php:0
20.01503385280MediaWiki->run( )../index.php:46
30.01503386688MediaWiki->main( )../MediaWiki.php:424
40.18226286640OutputPage->output( )../MediaWiki.php:583
50.18246293096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19446302424WebResponse->header( )../OutputPage.php:2171
70.19446302568header ( )../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
10.0000239856{main}( )../index.php:0
20.01503385280MediaWiki->run( )../index.php:46
30.01503386688MediaWiki->main( )../MediaWiki.php:424
40.18226286640OutputPage->output( )../MediaWiki.php:583
50.18246293096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19506302368WebResponse->header( )../OutputPage.php:2172
70.19506302512header ( )../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
10.0000239856{main}( )../index.php:0
20.01503385280MediaWiki->run( )../index.php:46
30.01503386688MediaWiki->main( )../MediaWiki.php:424
40.18226286640OutputPage->output( )../MediaWiki.php:583
50.19556302368WebResponse->header( )../OutputPage.php:2220
60.19556302512header ( )../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
10.0000239856{main}( )../index.php:0
20.01503385280MediaWiki->run( )../index.php:46
30.01503386688MediaWiki->main( )../MediaWiki.php:424
40.18226286640OutputPage->output( )../MediaWiki.php:583
50.19616302528WebResponse->header( )../OutputPage.php:2227
60.19616302672header ( )../WebResponse.php:37