( ! ) Warning: Search backend error during near_match search for '3.137.163.36' after 71. 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
10.0000233928{main}( )../index.php:0
20.02143375864MediaWiki->run( )../index.php:46
30.02143377272MediaWiki->main( )../MediaWiki.php:424
40.04653551264MediaWiki->performRequest( )../MediaWiki.php:573
50.20824378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.20874432672SpecialPage->run( )../SpecialPageFactory.php:581
70.20874433040SpecialSearch->execute( )../SpecialPage.php:383
80.90615794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.96905800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.96905801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.98555816640Hooks::run( )../SearchEngine.php:231
120.98565818240call_user_func_array ( )../Hooks.php:209
130.98565818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.98605892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.98645939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.98826174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.01436205664PoolCounterWork->execute( )../Util.php:133
181.01446229920PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.01446230104call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.01446230176CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.01446232112PoolCounterWork->execute( )../Util.php:129
221.01446232760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.01446232944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.01446233064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.08546347328CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.08556351264wfLogWarning( )../ElasticsearchIntermediary.php:98
271.08556351544MWDebug::warning( )../GlobalFunctions.php:1247
281.08566352848MWDebug::sendMessage( )../MWDebug.php:155
291.08566353240trigger_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
10.0000233928{main}( )../index.php:0
20.02143375864MediaWiki->run( )../index.php:46
30.02143377272MediaWiki->main( )../MediaWiki.php:424
41.08776276536OutputPage->output( )../MediaWiki.php:583
51.08796282992OutputPage->sendCacheControl( )../OutputPage.php:2218
61.08806284288WebResponse->header( )../OutputPage.php:2134
71.08806284432header ( )../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
10.0000233928{main}( )../index.php:0
20.02143375864MediaWiki->run( )../index.php:46
30.02143377272MediaWiki->main( )../MediaWiki.php:424
41.08776276536OutputPage->output( )../MediaWiki.php:583
51.08796282992OutputPage->sendCacheControl( )../OutputPage.php:2218
61.08866292320WebResponse->header( )../OutputPage.php:2171
71.08866292464header ( )../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
10.0000233928{main}( )../index.php:0
20.02143375864MediaWiki->run( )../index.php:46
30.02143377272MediaWiki->main( )../MediaWiki.php:424
41.08776276536OutputPage->output( )../MediaWiki.php:583
51.08796282992OutputPage->sendCacheControl( )../OutputPage.php:2218
61.08916292264WebResponse->header( )../OutputPage.php:2172
71.08916292408header ( )../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
10.0000233928{main}( )../index.php:0
20.02143375864MediaWiki->run( )../index.php:46
30.02143377272MediaWiki->main( )../MediaWiki.php:424
41.08776276536OutputPage->output( )../MediaWiki.php:583
51.08966292264WebResponse->header( )../OutputPage.php:2220
61.08966292408header ( )../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
10.0000233928{main}( )../index.php:0
20.02143375864MediaWiki->run( )../index.php:46
30.02143377272MediaWiki->main( )../MediaWiki.php:424
41.08776276536OutputPage->output( )../MediaWiki.php:583
51.09026292424WebResponse->header( )../OutputPage.php:2227
61.09026292568header ( )../WebResponse.php:37