( ! ) Warning: Search backend error during near_match search for '3.142.171.64' 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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.01593551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03004379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03044433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03044433744SpecialSearch->execute( )../SpecialPage.php:383
80.07105795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.07595802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07595802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.07805817840Hooks::run( )../SearchEngine.php:231
120.07805819440call_user_func_array ( )../Hooks.php:209
130.07805820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.07875894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.07955940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.08256175320CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08276206928PoolCounterWork->execute( )../Util.php:133
180.08296231184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08296231368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08296231440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08296233376PoolCounterWork->execute( )../Util.php:129
220.08296234024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08296234208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08296234328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.08926348608CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.08936352544wfLogWarning( )../ElasticsearchIntermediary.php:98
270.08936352824MWDebug::warning( )../GlobalFunctions.php:1247
280.08946354128MWDebug::sendMessage( )../MWDebug.php:155
290.08946354520trigger_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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.09116277808OutputPage->output( )../MediaWiki.php:583
50.09126284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09136285560WebResponse->header( )../OutputPage.php:2134
70.09136285704header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.09116277808OutputPage->output( )../MediaWiki.php:583
50.09126284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09196293592WebResponse->header( )../OutputPage.php:2171
70.09196293736header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.09116277808OutputPage->output( )../MediaWiki.php:583
50.09126284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09246293536WebResponse->header( )../OutputPage.php:2172
70.09246293680header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.09116277808OutputPage->output( )../MediaWiki.php:583
50.09286293536WebResponse->header( )../OutputPage.php:2220
60.09286293680header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.09116277808OutputPage->output( )../MediaWiki.php:583
50.09346293696WebResponse->header( )../OutputPage.php:2227
60.09346293840header ( )../WebResponse.php:37