( ! ) Warning: Search backend error during near_match search for '18.221.46.44' after 7. 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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.02033551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03514379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03554433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03554433744SpecialSearch->execute( )../SpecialPage.php:383
80.08355795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.08915802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08915802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09135817840Hooks::run( )../SearchEngine.php:231
120.09135819440call_user_func_array ( )../Hooks.php:209
130.09145820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09185894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09255940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.09526175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09556206880PoolCounterWork->execute( )../Util.php:133
180.09566231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09566231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09566231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09576233328PoolCounterWork->execute( )../Util.php:129
220.09576233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09576234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09576234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10246348528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10256352464wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10256352744MWDebug::warning( )../GlobalFunctions.php:1247
280.10276354048MWDebug::sendMessage( )../MWDebug.php:155
290.10276354440trigger_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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.10546277760OutputPage->output( )../MediaWiki.php:583
50.10566284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10576285512WebResponse->header( )../OutputPage.php:2134
70.10576285656header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.10546277760OutputPage->output( )../MediaWiki.php:583
50.10566284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10646293544WebResponse->header( )../OutputPage.php:2171
70.10646293688header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.10546277760OutputPage->output( )../MediaWiki.php:583
50.10566284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10696293488WebResponse->header( )../OutputPage.php:2172
70.10696293632header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.10546277760OutputPage->output( )../MediaWiki.php:583
50.10746293488WebResponse->header( )../OutputPage.php:2220
60.10746293632header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.10546277760OutputPage->output( )../MediaWiki.php:583
50.10806293648WebResponse->header( )../OutputPage.php:2227
60.10806293792header ( )../WebResponse.php:37