( ! ) Warning: Search backend error during near_match search for '52.14.84.137' 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
10.0000233960{main}( )../index.php:0
20.01963376416MediaWiki->run( )../index.php:46
30.01963377824MediaWiki->main( )../MediaWiki.php:424
40.05353551992MediaWiki->performRequest( )../MediaWiki.php:573
50.11844379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11884433376SpecialPage->run( )../SpecialPageFactory.php:581
70.11894433744SpecialSearch->execute( )../SpecialPage.php:383
80.25185795864SpecialSearch->goResult( )../SpecialSearch.php:117
90.26405802120SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.26405802872SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.26965817872Hooks::run( )../SearchEngine.php:231
120.26965819472call_user_func_array ( )../Hooks.php:209
130.26965820176CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.27035894200CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.27095940240CirrusSearch\Searcher->search( )../Searcher.php:268
160.27576175296CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27606206880PoolCounterWork->execute( )../Util.php:133
180.27626231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27626231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27626231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.27626233328PoolCounterWork->execute( )../Util.php:129
220.27626233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.27626234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.27626234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.28266348528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.28286352464wfLogWarning( )../ElasticsearchIntermediary.php:98
270.28286352744MWDebug::warning( )../GlobalFunctions.php:1247
280.28296354048MWDebug::sendMessage( )../MWDebug.php:155
290.28296354440trigger_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
20.01963376416MediaWiki->run( )../index.php:46
30.01963377824MediaWiki->main( )../MediaWiki.php:424
40.28486277760OutputPage->output( )../MediaWiki.php:583
50.28516284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28526285512WebResponse->header( )../OutputPage.php:2134
70.28526285656header ( )../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
20.01963376416MediaWiki->run( )../index.php:46
30.01963377824MediaWiki->main( )../MediaWiki.php:424
40.28486277760OutputPage->output( )../MediaWiki.php:583
50.28516284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28686293544WebResponse->header( )../OutputPage.php:2171
70.28686293688header ( )../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
20.01963376416MediaWiki->run( )../index.php:46
30.01963377824MediaWiki->main( )../MediaWiki.php:424
40.28486277760OutputPage->output( )../MediaWiki.php:583
50.28516284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28766293488WebResponse->header( )../OutputPage.php:2172
70.28766293632header ( )../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
20.01963376416MediaWiki->run( )../index.php:46
30.01963377824MediaWiki->main( )../MediaWiki.php:424
40.28486277760OutputPage->output( )../MediaWiki.php:583
50.28816293488WebResponse->header( )../OutputPage.php:2220
60.28816293632header ( )../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
20.01963376416MediaWiki->run( )../index.php:46
30.01963377824MediaWiki->main( )../MediaWiki.php:424
40.28486277760OutputPage->output( )../MediaWiki.php:583
50.28886293648WebResponse->header( )../OutputPage.php:2227
60.28886293792header ( )../WebResponse.php:37