( ! ) Warning: Search backend error during near_match search for '3.17.6.75' 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
10.0001236304{main}( )../index.php:0
20.01683782624MediaWiki->run( )../index.php:46
30.01693784032MediaWiki->main( )../MediaWiki.php:424
40.02433958144MediaWiki->performRequest( )../MediaWiki.php:573
50.03554412920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03584466904SpecialPage->run( )../SpecialPageFactory.php:581
70.03584467272SpecialSearch->execute( )../SpecialPage.php:383
80.07405811976SpecialSearch->goResult( )../SpecialSearch.php:117
90.07935818192SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07935818944SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08175833944Hooks::run( )../SearchEngine.php:231
120.08185835544call_user_func_array ( )../Hooks.php:209
130.08185836248CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08225910248CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08295956272CirrusSearch\Searcher->search( )../Searcher.php:268
160.08576191328CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08596222912PoolCounterWork->execute( )../Util.php:133
180.08606247168PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08606247352call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08606247424CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08606249360PoolCounterWork->execute( )../Util.php:129
220.08616250008PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08616250192call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08616250312CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09216364600CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09236368528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09236368808MWDebug::warning( )../GlobalFunctions.php:1247
280.09236370096MWDebug::sendMessage( )../MWDebug.php:155
290.09236370488trigger_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
10.0001236304{main}( )../index.php:0
20.01683782624MediaWiki->run( )../index.php:46
30.01693784032MediaWiki->main( )../MediaWiki.php:424
40.09396293824OutputPage->output( )../MediaWiki.php:583
50.09416300272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09426301568WebResponse->header( )../OutputPage.php:2134
70.09426301712header ( )../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
10.0001236304{main}( )../index.php:0
20.01683782624MediaWiki->run( )../index.php:46
30.01693784032MediaWiki->main( )../MediaWiki.php:424
40.09396293824OutputPage->output( )../MediaWiki.php:583
50.09416300272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09506309600WebResponse->header( )../OutputPage.php:2171
70.09506309744header ( )../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
10.0001236304{main}( )../index.php:0
20.01683782624MediaWiki->run( )../index.php:46
30.01693784032MediaWiki->main( )../MediaWiki.php:424
40.09396293824OutputPage->output( )../MediaWiki.php:583
50.09416300272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09556309544WebResponse->header( )../OutputPage.php:2172
70.09556309688header ( )../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
10.0001236304{main}( )../index.php:0
20.01683782624MediaWiki->run( )../index.php:46
30.01693784032MediaWiki->main( )../MediaWiki.php:424
40.09396293824OutputPage->output( )../MediaWiki.php:583
50.09606309544WebResponse->header( )../OutputPage.php:2220
60.09606309688header ( )../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
10.0001236304{main}( )../index.php:0
20.01683782624MediaWiki->run( )../index.php:46
30.01693784032MediaWiki->main( )../MediaWiki.php:424
40.09396293824OutputPage->output( )../MediaWiki.php:583
50.09656309696WebResponse->header( )../OutputPage.php:2227
60.09656309840header ( )../WebResponse.php:37