( ! ) Warning: Search backend error during near_match search for '3.143.212.252' after 15. 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
10.0000240368{main}( )../index.php:0
20.00913385552MediaWiki->run( )../index.php:46
30.00913386960MediaWiki->main( )../MediaWiki.php:424
40.05403561112MediaWiki->performRequest( )../MediaWiki.php:573
50.08884388712SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08934442608SpecialPage->run( )../SpecialPageFactory.php:581
70.08944442976SpecialSearch->execute( )../SpecialPage.php:383
80.21785804152SpecialSearch->goResult( )../SpecialSearch.php:117
90.23635810336SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.23635811088SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.24395826088Hooks::run( )../SearchEngine.php:231
120.24395827688call_user_func_array ( )../Hooks.php:209
130.24395828392CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.24465902424CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.24545948448CirrusSearch\Searcher->search( )../Searcher.php:268
160.24866183472CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.26186216256PoolCounterWork->execute( )../Util.php:133
180.26216240672PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.26216240856call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.26216240928CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.26216242896PoolCounterWork->execute( )../Util.php:129
220.26216243544PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.26216243728call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.26216243848CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.27686358096CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.27706362032wfLogWarning( )../ElasticsearchIntermediary.php:98
270.27706362312MWDebug::warning( )../GlobalFunctions.php:1247
280.27716363616MWDebug::sendMessage( )../MWDebug.php:155
290.27716364008trigger_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
10.0000240368{main}( )../index.php:0
20.00913385552MediaWiki->run( )../index.php:46
30.00913386960MediaWiki->main( )../MediaWiki.php:424
40.27896287256OutputPage->output( )../MediaWiki.php:583
50.27916293704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27926295000WebResponse->header( )../OutputPage.php:2134
70.27926295144header ( )../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
10.0000240368{main}( )../index.php:0
20.00913385552MediaWiki->run( )../index.php:46
30.00913386960MediaWiki->main( )../MediaWiki.php:424
40.27896287256OutputPage->output( )../MediaWiki.php:583
50.27916293704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27986303032WebResponse->header( )../OutputPage.php:2171
70.27986303176header ( )../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
10.0000240368{main}( )../index.php:0
20.00913385552MediaWiki->run( )../index.php:46
30.00913386960MediaWiki->main( )../MediaWiki.php:424
40.27896287256OutputPage->output( )../MediaWiki.php:583
50.27916293704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28036302976WebResponse->header( )../OutputPage.php:2172
70.28036303120header ( )../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
10.0000240368{main}( )../index.php:0
20.00913385552MediaWiki->run( )../index.php:46
30.00913386960MediaWiki->main( )../MediaWiki.php:424
40.27896287256OutputPage->output( )../MediaWiki.php:583
50.28086302976WebResponse->header( )../OutputPage.php:2220
60.28086303120header ( )../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
10.0000240368{main}( )../index.php:0
20.00913385552MediaWiki->run( )../index.php:46
30.00913386960MediaWiki->main( )../MediaWiki.php:424
40.27896287256OutputPage->output( )../MediaWiki.php:583
50.28146303136WebResponse->header( )../OutputPage.php:2227
60.28146303280header ( )../WebResponse.php:37