( ! ) Warning: Search backend error during near_match search for '3.141.4.3' 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
10.0002233880{main}( )../index.php:0
20.01163376352MediaWiki->run( )../index.php:46
30.01163377760MediaWiki->main( )../MediaWiki.php:424
40.02053551848MediaWiki->performRequest( )../MediaWiki.php:573
50.03484379328SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03524433168SpecialPage->run( )../SpecialPageFactory.php:581
70.03534433536SpecialSearch->execute( )../SpecialPage.php:383
80.07675796280SpecialSearch->goResult( )../SpecialSearch.php:117
90.08165802536SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08165803288SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08385818288Hooks::run( )../SearchEngine.php:231
120.08385819888call_user_func_array ( )../Hooks.php:209
130.08385820592CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08425894600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08515940640CirrusSearch\Searcher->search( )../Searcher.php:268
160.08816175744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08846208520PoolCounterWork->execute( )../Util.php:133
180.08866233264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08866233448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08866233520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08866235488PoolCounterWork->execute( )../Util.php:129
220.08866236136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08866236320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08866236440CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09506350704CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09526354656wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09526354936MWDebug::warning( )../GlobalFunctions.php:1247
280.09536356224MWDebug::sendMessage( )../MWDebug.php:155
290.09536356616trigger_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
10.0002233880{main}( )../index.php:0
20.01163376352MediaWiki->run( )../index.php:46
30.01163377760MediaWiki->main( )../MediaWiki.php:424
40.09726279856OutputPage->output( )../MediaWiki.php:583
50.09746286304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09756287600WebResponse->header( )../OutputPage.php:2134
70.09756287744header ( )../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
10.0002233880{main}( )../index.php:0
20.01163376352MediaWiki->run( )../index.php:46
30.01163377760MediaWiki->main( )../MediaWiki.php:424
40.09726279856OutputPage->output( )../MediaWiki.php:583
50.09746286304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09836295632WebResponse->header( )../OutputPage.php:2171
70.09836295776header ( )../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
10.0002233880{main}( )../index.php:0
20.01163376352MediaWiki->run( )../index.php:46
30.01163377760MediaWiki->main( )../MediaWiki.php:424
40.09726279856OutputPage->output( )../MediaWiki.php:583
50.09746286304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09886295576WebResponse->header( )../OutputPage.php:2172
70.09886295720header ( )../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
10.0002233880{main}( )../index.php:0
20.01163376352MediaWiki->run( )../index.php:46
30.01163377760MediaWiki->main( )../MediaWiki.php:424
40.09726279856OutputPage->output( )../MediaWiki.php:583
50.09936295576WebResponse->header( )../OutputPage.php:2220
60.09936295720header ( )../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
10.0002233880{main}( )../index.php:0
20.01163376352MediaWiki->run( )../index.php:46
30.01163377760MediaWiki->main( )../MediaWiki.php:424
40.09726279856OutputPage->output( )../MediaWiki.php:583
50.09986295728WebResponse->header( )../OutputPage.php:2227
60.09986295872header ( )../WebResponse.php:37