( ! ) Warning: Search backend error during near_match search for '3.141.12.30' 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
10.0001233928{main}( )../index.php:0
20.01093376408MediaWiki->run( )../index.php:46
30.01093377816MediaWiki->main( )../MediaWiki.php:424
40.01873551968MediaWiki->performRequest( )../MediaWiki.php:573
50.03494379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03534433312SpecialPage->run( )../SpecialPageFactory.php:581
70.03534433680SpecialSearch->execute( )../SpecialPage.php:383
80.07815796272SpecialSearch->goResult( )../SpecialSearch.php:117
90.08305802528SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08305803280SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08515818280Hooks::run( )../SearchEngine.php:231
120.08515819880call_user_func_array ( )../Hooks.php:209
130.08515820584CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08565894616CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08625940640CirrusSearch\Searcher->search( )../Searcher.php:268
160.08846175696CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08866207280PoolCounterWork->execute( )../Util.php:133
180.08876231536PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08876231720call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08876231792CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08876233728PoolCounterWork->execute( )../Util.php:129
220.08886234376PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08886234560call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08886234680CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09486348928CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09496352856wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09496353136MWDebug::warning( )../GlobalFunctions.php:1247
280.09506354424MWDebug::sendMessage( )../MWDebug.php:155
290.09506354816trigger_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
10.0001233928{main}( )../index.php:0
20.01093376408MediaWiki->run( )../index.php:46
30.01093377816MediaWiki->main( )../MediaWiki.php:424
40.09706278152OutputPage->output( )../MediaWiki.php:583
50.09726284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09736285896WebResponse->header( )../OutputPage.php:2134
70.09736286040header ( )../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
10.0001233928{main}( )../index.php:0
20.01093376408MediaWiki->run( )../index.php:46
30.01093377816MediaWiki->main( )../MediaWiki.php:424
40.09706278152OutputPage->output( )../MediaWiki.php:583
50.09726284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09796293928WebResponse->header( )../OutputPage.php:2171
70.09796294072header ( )../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
10.0001233928{main}( )../index.php:0
20.01093376408MediaWiki->run( )../index.php:46
30.01093377816MediaWiki->main( )../MediaWiki.php:424
40.09706278152OutputPage->output( )../MediaWiki.php:583
50.09726284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09846293872WebResponse->header( )../OutputPage.php:2172
70.09846294016header ( )../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
10.0001233928{main}( )../index.php:0
20.01093376408MediaWiki->run( )../index.php:46
30.01093377816MediaWiki->main( )../MediaWiki.php:424
40.09706278152OutputPage->output( )../MediaWiki.php:583
50.09886293872WebResponse->header( )../OutputPage.php:2220
60.09886294016header ( )../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
10.0001233928{main}( )../index.php:0
20.01093376408MediaWiki->run( )../index.php:46
30.01093377816MediaWiki->main( )../MediaWiki.php:424
40.09706278152OutputPage->output( )../MediaWiki.php:583
50.09946294032WebResponse->header( )../OutputPage.php:2227
60.09946294176header ( )../WebResponse.php:37