( ! ) Warning: Search backend error during near_match search for '3.147.205.20' 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
10.0001233960{main}( )../index.php:0
20.03283376416MediaWiki->run( )../index.php:46
30.03283377824MediaWiki->main( )../MediaWiki.php:424
40.04543551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06294379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06344433376SpecialPage->run( )../SpecialPageFactory.php:581
70.06344433744SpecialSearch->execute( )../SpecialPage.php:383
80.11815795840SpecialSearch->goResult( )../SpecialSearch.php:117
90.13245802096SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13245802848SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13615817848Hooks::run( )../SearchEngine.php:231
120.13615819448call_user_func_array ( )../Hooks.php:209
130.13615820152CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13705894176CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14295940224CirrusSearch\Searcher->search( )../Searcher.php:268
160.15506175280CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15536206880PoolCounterWork->execute( )../Util.php:133
180.15556231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15556231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15556231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15556233328PoolCounterWork->execute( )../Util.php:129
220.15556233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15556234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15556234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16676348528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16686352464wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16686352744MWDebug::warning( )../GlobalFunctions.php:1247
280.16696354048MWDebug::sendMessage( )../MWDebug.php:155
290.16696354440trigger_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
20.03283376416MediaWiki->run( )../index.php:46
30.03283377824MediaWiki->main( )../MediaWiki.php:424
40.16906277760OutputPage->output( )../MediaWiki.php:583
50.16936284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16946285512WebResponse->header( )../OutputPage.php:2134
70.16946285656header ( )../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
20.03283376416MediaWiki->run( )../index.php:46
30.03283377824MediaWiki->main( )../MediaWiki.php:424
40.16906277760OutputPage->output( )../MediaWiki.php:583
50.16936284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17016293544WebResponse->header( )../OutputPage.php:2171
70.17016293688header ( )../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
20.03283376416MediaWiki->run( )../index.php:46
30.03283377824MediaWiki->main( )../MediaWiki.php:424
40.16906277760OutputPage->output( )../MediaWiki.php:583
50.16936284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17066293488WebResponse->header( )../OutputPage.php:2172
70.17066293632header ( )../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
20.03283376416MediaWiki->run( )../index.php:46
30.03283377824MediaWiki->main( )../MediaWiki.php:424
40.16906277760OutputPage->output( )../MediaWiki.php:583
50.17116293488WebResponse->header( )../OutputPage.php:2220
60.17116293632header ( )../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
20.03283376416MediaWiki->run( )../index.php:46
30.03283377824MediaWiki->main( )../MediaWiki.php:424
40.16906277760OutputPage->output( )../MediaWiki.php:583
50.17176293648WebResponse->header( )../OutputPage.php:2227
60.17176293792header ( )../WebResponse.php:37