( ! ) Warning: Search backend error during near_match search for '3.141.41.155' after 22. 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
10.0001235328{main}( )../index.php:0
20.02703781304MediaWiki->run( )../index.php:46
30.02703782712MediaWiki->main( )../MediaWiki.php:424
40.04373956760MediaWiki->performRequest( )../MediaWiki.php:573
50.07204411560SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07244465520SpecialPage->run( )../SpecialPageFactory.php:581
70.07244465888SpecialSearch->execute( )../SpecialPage.php:383
80.15995809832SpecialSearch->goResult( )../SpecialSearch.php:117
90.19205816048SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.19205816800SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20215831800Hooks::run( )../SearchEngine.php:231
120.20215833400call_user_func_array ( )../Hooks.php:209
130.20215834104CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20265908152CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20325954176CirrusSearch\Searcher->search( )../Searcher.php:268
160.20846189240CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.20876220824PoolCounterWork->execute( )../Util.php:133
180.20896245080PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.20896245264call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.20896245336CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.20896247272PoolCounterWork->execute( )../Util.php:129
220.20896247920PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.20896248104call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.20896248224CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23076362496CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.23096366432wfLogWarning( )../ElasticsearchIntermediary.php:98
270.23096366712MWDebug::warning( )../GlobalFunctions.php:1247
280.23106368016MWDebug::sendMessage( )../MWDebug.php:155
290.23106368408trigger_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
10.0001235328{main}( )../index.php:0
20.02703781304MediaWiki->run( )../index.php:46
30.02703782712MediaWiki->main( )../MediaWiki.php:424
40.23296291704OutputPage->output( )../MediaWiki.php:583
50.24126298152OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24136299448WebResponse->header( )../OutputPage.php:2134
70.24136299592header ( )../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
10.0001235328{main}( )../index.php:0
20.02703781304MediaWiki->run( )../index.php:46
30.02703782712MediaWiki->main( )../MediaWiki.php:424
40.23296291704OutputPage->output( )../MediaWiki.php:583
50.24126298152OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24266307480WebResponse->header( )../OutputPage.php:2171
70.24266307624header ( )../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
10.0001235328{main}( )../index.php:0
20.02703781304MediaWiki->run( )../index.php:46
30.02703782712MediaWiki->main( )../MediaWiki.php:424
40.23296291704OutputPage->output( )../MediaWiki.php:583
50.24126298152OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24316307424WebResponse->header( )../OutputPage.php:2172
70.24316307568header ( )../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
10.0001235328{main}( )../index.php:0
20.02703781304MediaWiki->run( )../index.php:46
30.02703782712MediaWiki->main( )../MediaWiki.php:424
40.23296291704OutputPage->output( )../MediaWiki.php:583
50.24366307424WebResponse->header( )../OutputPage.php:2220
60.24366307568header ( )../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
10.0001235328{main}( )../index.php:0
20.02703781304MediaWiki->run( )../index.php:46
30.02703782712MediaWiki->main( )../MediaWiki.php:424
40.23296291704OutputPage->output( )../MediaWiki.php:583
50.24426307584WebResponse->header( )../OutputPage.php:2227
60.24426307728header ( )../WebResponse.php:37