( ! ) Warning: Search backend error during near_match search for '3.137.161.132' after 2. 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
20.01173376416MediaWiki->run( )../index.php:46
30.01173377824MediaWiki->main( )../MediaWiki.php:424
40.02003551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03524379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03564433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03564433728SpecialSearch->execute( )../SpecialPage.php:383
80.07915796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08435802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08435803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08665818448Hooks::run( )../SearchEngine.php:231
120.08665820048call_user_func_array ( )../Hooks.php:209
130.08665820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08705894776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08755940816CirrusSearch\Searcher->search( )../Searcher.php:268
160.08986175872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09026207472PoolCounterWork->execute( )../Util.php:133
180.09036231728PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09036231912call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09036231984CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09036233920PoolCounterWork->execute( )../Util.php:129
220.09036234568PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09036234752call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09036234872CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09216349128CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09236353064wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09236353344MWDebug::warning( )../GlobalFunctions.php:1247
280.09246354648MWDebug::sendMessage( )../MWDebug.php:155
290.09246355040trigger_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
20.01173376416MediaWiki->run( )../index.php:46
30.01173377824MediaWiki->main( )../MediaWiki.php:424
40.09446278360OutputPage->output( )../MediaWiki.php:583
50.09466284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09476286112WebResponse->header( )../OutputPage.php:2134
70.09476286256header ( )../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
20.01173376416MediaWiki->run( )../index.php:46
30.01173377824MediaWiki->main( )../MediaWiki.php:424
40.09446278360OutputPage->output( )../MediaWiki.php:583
50.09466284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09546294160WebResponse->header( )../OutputPage.php:2171
70.09546294304header ( )../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
20.01173376416MediaWiki->run( )../index.php:46
30.01173377824MediaWiki->main( )../MediaWiki.php:424
40.09446278360OutputPage->output( )../MediaWiki.php:583
50.09466284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09596294104WebResponse->header( )../OutputPage.php:2172
70.09596294248header ( )../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
20.01173376416MediaWiki->run( )../index.php:46
30.01173377824MediaWiki->main( )../MediaWiki.php:424
40.09446278360OutputPage->output( )../MediaWiki.php:583
50.09636294104WebResponse->header( )../OutputPage.php:2220
60.09636294248header ( )../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
20.01173376416MediaWiki->run( )../index.php:46
30.01173377824MediaWiki->main( )../MediaWiki.php:424
40.09446278360OutputPage->output( )../MediaWiki.php:583
50.09696294264WebResponse->header( )../OutputPage.php:2227
60.09696294408header ( )../WebResponse.php:37