( ! ) Warning: Search backend error during near_match search for '3.142.173.37' after 7. 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
20.00893375864MediaWiki->run( )../index.php:46
30.00893377272MediaWiki->main( )../MediaWiki.php:424
40.01913551264MediaWiki->performRequest( )../MediaWiki.php:573
50.03524378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03564432672SpecialPage->run( )../SpecialPageFactory.php:581
70.03564433040SpecialSearch->execute( )../SpecialPage.php:383
80.08195794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.08725800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08725801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08955816640Hooks::run( )../SearchEngine.php:231
120.08955818240call_user_func_array ( )../Hooks.php:209
130.08955818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09015892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09095939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.09416174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09446205664PoolCounterWork->execute( )../Util.php:133
180.09466229920PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09466230104call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09466230176CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09466232112PoolCounterWork->execute( )../Util.php:129
220.09476232760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09476232944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09476233064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10126347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10136351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10136351528MWDebug::warning( )../GlobalFunctions.php:1247
280.10156352832MWDebug::sendMessage( )../MWDebug.php:155
290.10156353224trigger_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
20.00893375864MediaWiki->run( )../index.php:46
30.00893377272MediaWiki->main( )../MediaWiki.php:424
40.10356276536OutputPage->output( )../MediaWiki.php:583
50.10376282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10386284288WebResponse->header( )../OutputPage.php:2134
70.10386284432header ( )../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
20.00893375864MediaWiki->run( )../index.php:46
30.00893377272MediaWiki->main( )../MediaWiki.php:424
40.10356276536OutputPage->output( )../MediaWiki.php:583
50.10376282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10466292320WebResponse->header( )../OutputPage.php:2171
70.10466292464header ( )../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
20.00893375864MediaWiki->run( )../index.php:46
30.00893377272MediaWiki->main( )../MediaWiki.php:424
40.10356276536OutputPage->output( )../MediaWiki.php:583
50.10376282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10516292264WebResponse->header( )../OutputPage.php:2172
70.10516292408header ( )../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
20.00893375864MediaWiki->run( )../index.php:46
30.00893377272MediaWiki->main( )../MediaWiki.php:424
40.10356276536OutputPage->output( )../MediaWiki.php:583
50.10566292264WebResponse->header( )../OutputPage.php:2220
60.10566292408header ( )../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
20.00893375864MediaWiki->run( )../index.php:46
30.00893377272MediaWiki->main( )../MediaWiki.php:424
40.10356276536OutputPage->output( )../MediaWiki.php:583
50.10626292424WebResponse->header( )../OutputPage.php:2227
60.10626292568header ( )../WebResponse.php:37