( ! ) Warning: Search backend error during near_match search for '3.142.200.247' after 7. 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
10.0001233960{main}( )../index.php:0
20.01073376416MediaWiki->run( )../index.php:46
30.01073377824MediaWiki->main( )../MediaWiki.php:424
40.01823551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03204379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03244433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03244433736SpecialSearch->execute( )../SpecialPage.php:383
80.07435795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.07935802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07935802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08145817936Hooks::run( )../SearchEngine.php:231
120.08155819536call_user_func_array ( )../Hooks.php:209
130.08155820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08205894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08285940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.08586175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08606206936PoolCounterWork->execute( )../Util.php:133
180.08616231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08616231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08616231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08626233384PoolCounterWork->execute( )../Util.php:129
220.08626234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08626234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08626234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09276348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09296352528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09296352808MWDebug::warning( )../GlobalFunctions.php:1247
280.09296354112MWDebug::sendMessage( )../MWDebug.php:155
290.09296354504trigger_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
10.0001233960{main}( )../index.php:0
20.01073376416MediaWiki->run( )../index.php:46
30.01073377824MediaWiki->main( )../MediaWiki.php:424
40.09466277824OutputPage->output( )../MediaWiki.php:583
50.09486284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09496285576WebResponse->header( )../OutputPage.php:2134
70.09496285720header ( )../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
10.0001233960{main}( )../index.php:0
20.01073376416MediaWiki->run( )../index.php:46
30.01073377824MediaWiki->main( )../MediaWiki.php:424
40.09466277824OutputPage->output( )../MediaWiki.php:583
50.09486284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09556293624WebResponse->header( )../OutputPage.php:2171
70.09556293768header ( )../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
10.0001233960{main}( )../index.php:0
20.01073376416MediaWiki->run( )../index.php:46
30.01073377824MediaWiki->main( )../MediaWiki.php:424
40.09466277824OutputPage->output( )../MediaWiki.php:583
50.09486284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09596293568WebResponse->header( )../OutputPage.php:2172
70.09596293712header ( )../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
10.0001233960{main}( )../index.php:0
20.01073376416MediaWiki->run( )../index.php:46
30.01073377824MediaWiki->main( )../MediaWiki.php:424
40.09466277824OutputPage->output( )../MediaWiki.php:583
50.09636293568WebResponse->header( )../OutputPage.php:2220
60.09636293712header ( )../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
10.0001233960{main}( )../index.php:0
20.01073376416MediaWiki->run( )../index.php:46
30.01073377824MediaWiki->main( )../MediaWiki.php:424
40.09466277824OutputPage->output( )../MediaWiki.php:583
50.09696293728WebResponse->header( )../OutputPage.php:2227
60.09696293872header ( )../WebResponse.php:37