( ! ) Warning: Search backend error during near_match search for '3.144.252.46' 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
20.00913375864MediaWiki->run( )../index.php:46
30.00913377272MediaWiki->main( )../MediaWiki.php:424
40.02843551264MediaWiki->performRequest( )../MediaWiki.php:573
50.05674378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05724432672SpecialPage->run( )../SpecialPageFactory.php:581
70.05724433040SpecialSearch->execute( )../SpecialPage.php:383
80.10455794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.11025800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11025801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11275816640Hooks::run( )../SearchEngine.php:231
120.11285818240call_user_func_array ( )../Hooks.php:209
130.11285818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11335892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11425939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.11786174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11816205664PoolCounterWork->execute( )../Util.php:133
180.11836229920PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11836230104call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11836230176CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11836232112PoolCounterWork->execute( )../Util.php:129
220.11836232760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11836232944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11836233064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12486347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12496351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12506351528MWDebug::warning( )../GlobalFunctions.php:1247
280.12516352832MWDebug::sendMessage( )../MWDebug.php:155
290.12516353224trigger_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
20.00913375864MediaWiki->run( )../index.php:46
30.00913377272MediaWiki->main( )../MediaWiki.php:424
40.12706276536OutputPage->output( )../MediaWiki.php:583
50.12726282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12736284288WebResponse->header( )../OutputPage.php:2134
70.12736284432header ( )../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
20.00913375864MediaWiki->run( )../index.php:46
30.00913377272MediaWiki->main( )../MediaWiki.php:424
40.12706276536OutputPage->output( )../MediaWiki.php:583
50.12726282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12826292320WebResponse->header( )../OutputPage.php:2171
70.12826292464header ( )../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
20.00913375864MediaWiki->run( )../index.php:46
30.00913377272MediaWiki->main( )../MediaWiki.php:424
40.12706276536OutputPage->output( )../MediaWiki.php:583
50.12726282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12866292264WebResponse->header( )../OutputPage.php:2172
70.12866292408header ( )../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
20.00913375864MediaWiki->run( )../index.php:46
30.00913377272MediaWiki->main( )../MediaWiki.php:424
40.12706276536OutputPage->output( )../MediaWiki.php:583
50.12916292264WebResponse->header( )../OutputPage.php:2220
60.12916292408header ( )../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
20.00913375864MediaWiki->run( )../index.php:46
30.00913377272MediaWiki->main( )../MediaWiki.php:424
40.12706276536OutputPage->output( )../MediaWiki.php:583
50.12976292424WebResponse->header( )../OutputPage.php:2227
60.12976292568header ( )../WebResponse.php:37