( ! ) Warning: Search backend error during near_match search for '3.141.38.121' 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
20.00973376040MediaWiki->run( )../index.php:46
30.00973377448MediaWiki->main( )../MediaWiki.php:424
40.03583551512MediaWiki->performRequest( )../MediaWiki.php:573
50.05444379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05484433096SpecialPage->run( )../SpecialPageFactory.php:581
70.05484433464SpecialSearch->execute( )../SpecialPage.php:383
80.10295795064SpecialSearch->goResult( )../SpecialSearch.php:117
90.10815801320SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10815802072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11035817072Hooks::run( )../SearchEngine.php:231
120.11035818672call_user_func_array ( )../Hooks.php:209
130.11035819376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11065893416CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11095939448CirrusSearch\Searcher->search( )../Searcher.php:268
160.11246174552CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11256206160PoolCounterWork->execute( )../Util.php:133
180.11266230416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11266230600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11266230672CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11266232608PoolCounterWork->execute( )../Util.php:129
220.11276233256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11276233440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11276233560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11836347808CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11846351744wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11846352024MWDebug::warning( )../GlobalFunctions.php:1247
280.11856353328MWDebug::sendMessage( )../MWDebug.php:155
290.11856353720trigger_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
20.00973376040MediaWiki->run( )../index.php:46
30.00973377448MediaWiki->main( )../MediaWiki.php:424
40.12006276984OutputPage->output( )../MediaWiki.php:583
50.12036283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12046284736WebResponse->header( )../OutputPage.php:2134
70.12046284880header ( )../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
20.00973376040MediaWiki->run( )../index.php:46
30.00973377448MediaWiki->main( )../MediaWiki.php:424
40.12006276984OutputPage->output( )../MediaWiki.php:583
50.12036283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12106292768WebResponse->header( )../OutputPage.php:2171
70.12106292912header ( )../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
20.00973376040MediaWiki->run( )../index.php:46
30.00973377448MediaWiki->main( )../MediaWiki.php:424
40.12006276984OutputPage->output( )../MediaWiki.php:583
50.12036283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12156292712WebResponse->header( )../OutputPage.php:2172
70.12156292856header ( )../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
20.00973376040MediaWiki->run( )../index.php:46
30.00973377448MediaWiki->main( )../MediaWiki.php:424
40.12006276984OutputPage->output( )../MediaWiki.php:583
50.12206292712WebResponse->header( )../OutputPage.php:2220
60.12206292856header ( )../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
20.00973376040MediaWiki->run( )../index.php:46
30.00973377448MediaWiki->main( )../MediaWiki.php:424
40.12006276984OutputPage->output( )../MediaWiki.php:583
50.12266292872WebResponse->header( )../OutputPage.php:2227
60.12266293016header ( )../WebResponse.php:37