( ! ) Warning: Search backend error during near_match search for '3.144.115.72' 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
10.0000233960{main}( )../index.php:0
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.06053551992MediaWiki->performRequest( )../MediaWiki.php:573
50.11754379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11934433376SpecialPage->run( )../SpecialPageFactory.php:581
70.11934433744SpecialSearch->execute( )../SpecialPage.php:383
80.21005795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.22775802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22775802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23445817840Hooks::run( )../SearchEngine.php:231
120.23455819440call_user_func_array ( )../Hooks.php:209
130.23455820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23495894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.23565940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.23836175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23866206880PoolCounterWork->execute( )../Util.php:133
180.23876231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23876231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23876231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23886233328PoolCounterWork->execute( )../Util.php:129
220.23886233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23886234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23886234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24076348528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24086352464wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24086352744MWDebug::warning( )../GlobalFunctions.php:1247
280.24096354048MWDebug::sendMessage( )../MWDebug.php:155
290.24096354440trigger_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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.26336277760OutputPage->output( )../MediaWiki.php:583
50.26356284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26366285512WebResponse->header( )../OutputPage.php:2134
70.26366285656header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.26336277760OutputPage->output( )../MediaWiki.php:583
50.26356284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26426293544WebResponse->header( )../OutputPage.php:2171
70.26426293688header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.26336277760OutputPage->output( )../MediaWiki.php:583
50.26356284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26476293488WebResponse->header( )../OutputPage.php:2172
70.26476293632header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.26336277760OutputPage->output( )../MediaWiki.php:583
50.26526293488WebResponse->header( )../OutputPage.php:2220
60.26526293632header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.26336277760OutputPage->output( )../MediaWiki.php:583
50.26586293648WebResponse->header( )../OutputPage.php:2227
60.26586293792header ( )../WebResponse.php:37