( ! ) Warning: Search backend error during near_match search for '3.144.6.9' 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
10.0000233880{main}( )../index.php:0
20.00903375752MediaWiki->run( )../index.php:46
30.00903377160MediaWiki->main( )../MediaWiki.php:424
40.02853551200MediaWiki->performRequest( )../MediaWiki.php:573
50.04624378680SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04654432552SpecialPage->run( )../SpecialPageFactory.php:581
70.04664432920SpecialSearch->execute( )../SpecialPage.php:383
80.13245794624SpecialSearch->goResult( )../SpecialSearch.php:117
90.14275800880SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14275801632SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14535816632Hooks::run( )../SearchEngine.php:231
120.14535818232call_user_func_array ( )../Hooks.php:209
130.14535818936CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14595892944CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14655938968CirrusSearch\Searcher->search( )../Searcher.php:268
160.14956174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14986206856PoolCounterWork->execute( )../Util.php:133
180.14996231328PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14996231512call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14996231584CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15006233552PoolCounterWork->execute( )../Util.php:129
220.15006234200PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15006234384call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15006234504CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15636348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15646352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15646353016MWDebug::warning( )../GlobalFunctions.php:1247
280.15656354304MWDebug::sendMessage( )../MWDebug.php:155
290.15656354696trigger_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
10.0000233880{main}( )../index.php:0
20.00903375752MediaWiki->run( )../index.php:46
30.00903377160MediaWiki->main( )../MediaWiki.php:424
40.15806277936OutputPage->output( )../MediaWiki.php:583
50.15826284384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15846285680WebResponse->header( )../OutputPage.php:2134
70.15846285824header ( )../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
10.0000233880{main}( )../index.php:0
20.00903375752MediaWiki->run( )../index.php:46
30.00903377160MediaWiki->main( )../MediaWiki.php:424
40.15806277936OutputPage->output( )../MediaWiki.php:583
50.15826284384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15906293712WebResponse->header( )../OutputPage.php:2171
70.15906293856header ( )../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
10.0000233880{main}( )../index.php:0
20.00903375752MediaWiki->run( )../index.php:46
30.00903377160MediaWiki->main( )../MediaWiki.php:424
40.15806277936OutputPage->output( )../MediaWiki.php:583
50.15826284384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15966293656WebResponse->header( )../OutputPage.php:2172
70.15966293800header ( )../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
10.0000233880{main}( )../index.php:0
20.00903375752MediaWiki->run( )../index.php:46
30.00903377160MediaWiki->main( )../MediaWiki.php:424
40.15806277936OutputPage->output( )../MediaWiki.php:583
50.16006293656WebResponse->header( )../OutputPage.php:2220
60.16006293800header ( )../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
10.0000233880{main}( )../index.php:0
20.00903375752MediaWiki->run( )../index.php:46
30.00903377160MediaWiki->main( )../MediaWiki.php:424
40.15806277936OutputPage->output( )../MediaWiki.php:583
50.16066293808WebResponse->header( )../OutputPage.php:2227
60.16066293952header ( )../WebResponse.php:37