( ! ) Warning: Search backend error during near_match search for '3.137.223.190' after 8. 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
10.0000233960{main}( )../index.php:0
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.04943551992MediaWiki->performRequest( )../MediaWiki.php:573
50.11024379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11054433368SpecialPage->run( )../SpecialPageFactory.php:581
70.11064433736SpecialSearch->execute( )../SpecialPage.php:383
80.39435795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.43925802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.43925802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.44555817936Hooks::run( )../SearchEngine.php:231
120.44555819536call_user_func_array ( )../Hooks.php:209
130.44555820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.44575894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.44765940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.45426175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.45546206936PoolCounterWork->execute( )../Util.php:133
180.45556231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.45556231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.45556231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.45556233384PoolCounterWork->execute( )../Util.php:129
220.45556234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.45556234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.45556234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.46316348608CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.46336352544wfLogWarning( )../ElasticsearchIntermediary.php:98
270.46336352824MWDebug::warning( )../GlobalFunctions.php:1247
280.46346354128MWDebug::sendMessage( )../MWDebug.php:155
290.46346354520trigger_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
10.0000233960{main}( )../index.php:0
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.46726277824OutputPage->output( )../MediaWiki.php:583
50.46746284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46756285576WebResponse->header( )../OutputPage.php:2134
70.46756285720header ( )../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
10.0000233960{main}( )../index.php:0
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.46726277824OutputPage->output( )../MediaWiki.php:583
50.46746284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46816293624WebResponse->header( )../OutputPage.php:2171
70.46816293768header ( )../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
10.0000233960{main}( )../index.php:0
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.46726277824OutputPage->output( )../MediaWiki.php:583
50.46746284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46866293568WebResponse->header( )../OutputPage.php:2172
70.46866293712header ( )../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
10.0000233960{main}( )../index.php:0
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.46726277824OutputPage->output( )../MediaWiki.php:583
50.48376293568WebResponse->header( )../OutputPage.php:2220
60.48376293712header ( )../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
10.0000233960{main}( )../index.php:0
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.46726277824OutputPage->output( )../MediaWiki.php:583
50.48446293728WebResponse->header( )../OutputPage.php:2227
60.48446293872header ( )../WebResponse.php:37