( ! ) Warning: Search backend error during near_match search for '18.218.108.8' 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
10.0001233928{main}( )../index.php:0
20.02963375864MediaWiki->run( )../index.php:46
30.02963377272MediaWiki->main( )../MediaWiki.php:424
40.04153551264MediaWiki->performRequest( )../MediaWiki.php:573
50.06024378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06074432672SpecialPage->run( )../SpecialPageFactory.php:581
70.06074433040SpecialSearch->execute( )../SpecialPage.php:383
80.11075794600SpecialSearch->goResult( )../SpecialSearch.php:117
90.11585800856SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11585801608SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11805816608Hooks::run( )../SearchEngine.php:231
120.11805818208call_user_func_array ( )../Hooks.php:209
130.11805818912CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11855892952CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11915938976CirrusSearch\Searcher->search( )../Searcher.php:268
160.12176174080CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12206206856PoolCounterWork->execute( )../Util.php:133
180.12216231328PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12216231512call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12216231584CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12216233552PoolCounterWork->execute( )../Util.php:129
220.12216234200PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12216234384call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12216234504CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12856348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12866352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12926353000MWDebug::warning( )../GlobalFunctions.php:1247
280.12936354304MWDebug::sendMessage( )../MWDebug.php:155
290.12936354696trigger_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
10.0001233928{main}( )../index.php:0
20.02963375864MediaWiki->run( )../index.php:46
30.02963377272MediaWiki->main( )../MediaWiki.php:424
40.13126277912OutputPage->output( )../MediaWiki.php:583
50.13146284368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13156285664WebResponse->header( )../OutputPage.php:2134
70.13156285808header ( )../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
10.0001233928{main}( )../index.php:0
20.02963375864MediaWiki->run( )../index.php:46
30.02963377272MediaWiki->main( )../MediaWiki.php:424
40.13126277912OutputPage->output( )../MediaWiki.php:583
50.13146284368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13236293696WebResponse->header( )../OutputPage.php:2171
70.13236293840header ( )../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
10.0001233928{main}( )../index.php:0
20.02963375864MediaWiki->run( )../index.php:46
30.02963377272MediaWiki->main( )../MediaWiki.php:424
40.13126277912OutputPage->output( )../MediaWiki.php:583
50.13146284368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13286293640WebResponse->header( )../OutputPage.php:2172
70.13286293784header ( )../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
10.0001233928{main}( )../index.php:0
20.02963375864MediaWiki->run( )../index.php:46
30.02963377272MediaWiki->main( )../MediaWiki.php:424
40.13126277912OutputPage->output( )../MediaWiki.php:583
50.13326293640WebResponse->header( )../OutputPage.php:2220
60.13326293784header ( )../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
10.0001233928{main}( )../index.php:0
20.02963375864MediaWiki->run( )../index.php:46
30.02963377272MediaWiki->main( )../MediaWiki.php:424
40.13126277912OutputPage->output( )../MediaWiki.php:583
50.13396293800WebResponse->header( )../OutputPage.php:2227
60.13396293944header ( )../WebResponse.php:37