( ! ) Warning: Search backend error during near_match search for '3.144.4.54' 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
10.0002233896{main}( )../index.php:0
20.01773376408MediaWiki->run( )../index.php:46
30.01783377816MediaWiki->main( )../MediaWiki.php:424
40.02723551952MediaWiki->performRequest( )../MediaWiki.php:573
50.04234379344SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04284433184SpecialPage->run( )../SpecialPageFactory.php:581
70.04284433552SpecialSearch->execute( )../SpecialPage.php:383
80.08685795928SpecialSearch->goResult( )../SpecialSearch.php:117
90.09215802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09215802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09455817936Hooks::run( )../SearchEngine.php:231
120.09465819536call_user_func_array ( )../Hooks.php:209
130.09465820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09515894240CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09595940264CirrusSearch\Searcher->search( )../Searcher.php:268
160.09956175320CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09986206904PoolCounterWork->execute( )../Util.php:133
180.09996231160PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09996231344call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09996231416CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10006233352PoolCounterWork->execute( )../Util.php:129
220.10006234000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10006234184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10006234304CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10646348552CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10656352480wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10656352760MWDebug::warning( )../GlobalFunctions.php:1247
280.10666354048MWDebug::sendMessage( )../MWDebug.php:155
290.10666354440trigger_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
10.0002233896{main}( )../index.php:0
20.01773376408MediaWiki->run( )../index.php:46
30.01783377816MediaWiki->main( )../MediaWiki.php:424
40.10836277776OutputPage->output( )../MediaWiki.php:583
50.10866284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10876285520WebResponse->header( )../OutputPage.php:2134
70.10876285664header ( )../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
10.0002233896{main}( )../index.php:0
20.01773376408MediaWiki->run( )../index.php:46
30.01783377816MediaWiki->main( )../MediaWiki.php:424
40.10836277776OutputPage->output( )../MediaWiki.php:583
50.10866284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10936293552WebResponse->header( )../OutputPage.php:2171
70.10936293696header ( )../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
10.0002233896{main}( )../index.php:0
20.01773376408MediaWiki->run( )../index.php:46
30.01783377816MediaWiki->main( )../MediaWiki.php:424
40.10836277776OutputPage->output( )../MediaWiki.php:583
50.10866284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10986293496WebResponse->header( )../OutputPage.php:2172
70.10986293640header ( )../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
10.0002233896{main}( )../index.php:0
20.01773376408MediaWiki->run( )../index.php:46
30.01783377816MediaWiki->main( )../MediaWiki.php:424
40.10836277776OutputPage->output( )../MediaWiki.php:583
50.11036293496WebResponse->header( )../OutputPage.php:2220
60.11036293640header ( )../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
10.0002233896{main}( )../index.php:0
20.01773376408MediaWiki->run( )../index.php:46
30.01783377816MediaWiki->main( )../MediaWiki.php:424
40.10836277776OutputPage->output( )../MediaWiki.php:583
50.11096293656WebResponse->header( )../OutputPage.php:2227
60.11096293800header ( )../WebResponse.php:37