( ! ) Warning: Search backend error during near_match search for '18.118.2.117' after 80. 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
10.0003233960{main}( )../index.php:0
20.02643376416MediaWiki->run( )../index.php:46
30.02643377824MediaWiki->main( )../MediaWiki.php:424
40.14623551992MediaWiki->performRequest( )../MediaWiki.php:573
50.27884379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.27924433376SpecialPage->run( )../SpecialPageFactory.php:581
70.27924433744SpecialSearch->execute( )../SpecialPage.php:383
80.62525795864SpecialSearch->goResult( )../SpecialSearch.php:117
90.71185802120SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.71185802872SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.77305817872Hooks::run( )../SearchEngine.php:231
120.77315819472call_user_func_array ( )../Hooks.php:209
130.77315820176CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.77355894200CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.77395940240CirrusSearch\Searcher->search( )../Searcher.php:268
160.81506175296CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.81526206880PoolCounterWork->execute( )../Util.php:133
180.81536231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.81536231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.81536231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.81536233328PoolCounterWork->execute( )../Util.php:129
220.81536233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.81536234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.81536234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.89526348544CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.89536352480wfLogWarning( )../ElasticsearchIntermediary.php:98
270.89536352760MWDebug::warning( )../GlobalFunctions.php:1247
280.89556354064MWDebug::sendMessage( )../MWDebug.php:155
290.89556354456trigger_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
10.0003233960{main}( )../index.php:0
20.02643376416MediaWiki->run( )../index.php:46
30.02643377824MediaWiki->main( )../MediaWiki.php:424
40.89746277760OutputPage->output( )../MediaWiki.php:583
50.89776284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.89786285512WebResponse->header( )../OutputPage.php:2134
70.89786285656header ( )../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
10.0003233960{main}( )../index.php:0
20.02643376416MediaWiki->run( )../index.php:46
30.02643377824MediaWiki->main( )../MediaWiki.php:424
40.89746277760OutputPage->output( )../MediaWiki.php:583
50.89776284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.96626293544WebResponse->header( )../OutputPage.php:2171
70.96626293688header ( )../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
10.0003233960{main}( )../index.php:0
20.02643376416MediaWiki->run( )../index.php:46
30.02643377824MediaWiki->main( )../MediaWiki.php:424
40.89746277760OutputPage->output( )../MediaWiki.php:583
50.89776284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.99036293488WebResponse->header( )../OutputPage.php:2172
70.99036293632header ( )../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
10.0003233960{main}( )../index.php:0
20.02643376416MediaWiki->run( )../index.php:46
30.02643377824MediaWiki->main( )../MediaWiki.php:424
40.89746277760OutputPage->output( )../MediaWiki.php:583
50.99236293488WebResponse->header( )../OutputPage.php:2220
60.99236293632header ( )../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
10.0003233960{main}( )../index.php:0
20.02643376416MediaWiki->run( )../index.php:46
30.02643377824MediaWiki->main( )../MediaWiki.php:424
40.89746277760OutputPage->output( )../MediaWiki.php:583
50.99306293648WebResponse->header( )../OutputPage.php:2227
60.99306293792header ( )../WebResponse.php:37