( ! ) Warning: Search backend error during near_match search for '18.191.189.186' 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
10.0000232232{main}( )../index.php:0
20.01223374336MediaWiki->run( )../index.php:46
30.01223375744MediaWiki->main( )../MediaWiki.php:424
40.02313599352MediaWiki->performRequest( )../MediaWiki.php:573
50.03804412776SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03854466736SpecialPage->run( )../SpecialPageFactory.php:581
70.03854467104SpecialSearch->execute( )../SpecialPage.php:383
80.08275794472SpecialSearch->goResult( )../SpecialSearch.php:117
90.08805800752SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08805801504SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09035816496Hooks::run( )../SearchEngine.php:231
120.09035818096call_user_func_array ( )../Hooks.php:209
130.09035818800CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09085892824CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09155938848CirrusSearch\Searcher->search( )../Searcher.php:268
160.09416173904CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09446205488PoolCounterWork->execute( )../Util.php:133
180.09466229744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09466229928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09466230000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09476231936PoolCounterWork->execute( )../Util.php:129
220.09476232584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09476232768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09476232888CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10116347120CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10136351056wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10136351336MWDebug::warning( )../GlobalFunctions.php:1247
280.10146352640MWDebug::sendMessage( )../MWDebug.php:155
290.10146353032trigger_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
10.0000232232{main}( )../index.php:0
20.01223374336MediaWiki->run( )../index.php:46
30.01223375744MediaWiki->main( )../MediaWiki.php:424
40.10346276336OutputPage->output( )../MediaWiki.php:583
50.10366282792OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10386284088WebResponse->header( )../OutputPage.php:2134
70.10386284232header ( )../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
10.0000232232{main}( )../index.php:0
20.01223374336MediaWiki->run( )../index.php:46
30.01223375744MediaWiki->main( )../MediaWiki.php:424
40.10346276336OutputPage->output( )../MediaWiki.php:583
50.10366282792OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10446292120WebResponse->header( )../OutputPage.php:2171
70.10446292264header ( )../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
10.0000232232{main}( )../index.php:0
20.01223374336MediaWiki->run( )../index.php:46
30.01223375744MediaWiki->main( )../MediaWiki.php:424
40.10346276336OutputPage->output( )../MediaWiki.php:583
50.10366282792OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10506292064WebResponse->header( )../OutputPage.php:2172
70.10506292208header ( )../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
10.0000232232{main}( )../index.php:0
20.01223374336MediaWiki->run( )../index.php:46
30.01223375744MediaWiki->main( )../MediaWiki.php:424
40.10346276336OutputPage->output( )../MediaWiki.php:583
50.10556292064WebResponse->header( )../OutputPage.php:2220
60.10556292208header ( )../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
10.0000232232{main}( )../index.php:0
20.01223374336MediaWiki->run( )../index.php:46
30.01223375744MediaWiki->main( )../MediaWiki.php:424
40.10346276336OutputPage->output( )../MediaWiki.php:583
50.10616292224WebResponse->header( )../OutputPage.php:2227
60.10616292368header ( )../WebResponse.php:37