( ! ) Warning: Search backend error during near_match search for '52.15.44.163' after 11. 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
20.01853376416MediaWiki->run( )../index.php:46
30.01853377824MediaWiki->main( )../MediaWiki.php:424
40.02673551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06564379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06604433376SpecialPage->run( )../SpecialPageFactory.php:581
70.06604433744SpecialSearch->execute( )../SpecialPage.php:383
80.36665795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.39495802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.39495802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.41165817840Hooks::run( )../SearchEngine.php:231
120.41165819440call_user_func_array ( )../Hooks.php:209
130.41165820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.41315894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.41895940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.43746175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.43906206880PoolCounterWork->execute( )../Util.php:133
180.44026231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.44026231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.44036231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.44036233328PoolCounterWork->execute( )../Util.php:129
220.44036233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.44036234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.44036234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.45136348528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.45156352464wfLogWarning( )../ElasticsearchIntermediary.php:98
270.45156352744MWDebug::warning( )../GlobalFunctions.php:1247
280.45166354048MWDebug::sendMessage( )../MWDebug.php:155
290.45166354440trigger_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
20.01853376416MediaWiki->run( )../index.php:46
30.01853377824MediaWiki->main( )../MediaWiki.php:424
40.45326277760OutputPage->output( )../MediaWiki.php:583
50.45346284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.45356285512WebResponse->header( )../OutputPage.php:2134
70.45366285656header ( )../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
20.01853376416MediaWiki->run( )../index.php:46
30.01853377824MediaWiki->main( )../MediaWiki.php:424
40.45326277760OutputPage->output( )../MediaWiki.php:583
50.45346284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46466293544WebResponse->header( )../OutputPage.php:2171
70.46466293688header ( )../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
20.01853376416MediaWiki->run( )../index.php:46
30.01853377824MediaWiki->main( )../MediaWiki.php:424
40.45326277760OutputPage->output( )../MediaWiki.php:583
50.45346284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46516293488WebResponse->header( )../OutputPage.php:2172
70.46516293632header ( )../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
20.01853376416MediaWiki->run( )../index.php:46
30.01853377824MediaWiki->main( )../MediaWiki.php:424
40.45326277760OutputPage->output( )../MediaWiki.php:583
50.47296293488WebResponse->header( )../OutputPage.php:2220
60.47296293632header ( )../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
20.01853376416MediaWiki->run( )../index.php:46
30.01853377824MediaWiki->main( )../MediaWiki.php:424
40.45326277760OutputPage->output( )../MediaWiki.php:583
50.47366293648WebResponse->header( )../OutputPage.php:2227
60.47366293792header ( )../WebResponse.php:37