( ! ) Warning: Search backend error during near_match search for '18.220.66.99' 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
10.0000233960{main}( )../index.php:0
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.03563551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06874379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06914433376SpecialPage->run( )../SpecialPageFactory.php:581
70.06924433744SpecialSearch->execute( )../SpecialPage.php:383
80.19665795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.22565802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22565802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23855817840Hooks::run( )../SearchEngine.php:231
120.23865819440call_user_func_array ( )../Hooks.php:209
130.23865820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23895894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.23945940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.24486175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.24506206880PoolCounterWork->execute( )../Util.php:133
180.24516231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.24516231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.24516231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.24526233328PoolCounterWork->execute( )../Util.php:129
220.24526233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.24526234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.24526234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.26056348544CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.26076352480wfLogWarning( )../ElasticsearchIntermediary.php:98
270.26076352760MWDebug::warning( )../GlobalFunctions.php:1247
280.26086354064MWDebug::sendMessage( )../MWDebug.php:155
290.26086354456trigger_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
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.26506277760OutputPage->output( )../MediaWiki.php:583
50.26526284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26536285512WebResponse->header( )../OutputPage.php:2134
70.26536285656header ( )../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
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.26506277760OutputPage->output( )../MediaWiki.php:583
50.26526284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26596293544WebResponse->header( )../OutputPage.php:2171
70.26596293688header ( )../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
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.26506277760OutputPage->output( )../MediaWiki.php:583
50.26526284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26646293488WebResponse->header( )../OutputPage.php:2172
70.26646293632header ( )../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
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.26506277760OutputPage->output( )../MediaWiki.php:583
50.26696293488WebResponse->header( )../OutputPage.php:2220
60.26696293632header ( )../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
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.26506277760OutputPage->output( )../MediaWiki.php:583
50.26766293648WebResponse->header( )../OutputPage.php:2227
60.26766293792header ( )../WebResponse.php:37