( ! ) Warning: Search backend error during near_match search for '3.147.48.41' after 71. 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
10.0000232168{main}( )../index.php:0
20.02063374064MediaWiki->run( )../index.php:46
30.02073375472MediaWiki->main( )../MediaWiki.php:424
40.11463599080MediaWiki->performRequest( )../MediaWiki.php:573
50.25204412592SpecialPageFactory::executePath( )../MediaWiki.php:270
60.25244466584SpecialPage->run( )../SpecialPageFactory.php:581
70.25244466952SpecialSearch->execute( )../SpecialPage.php:383
80.62735794176SpecialSearch->goResult( )../SpecialSearch.php:117
90.68475800360SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.68475801112SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.71735816112Hooks::run( )../SearchEngine.php:231
120.71745817712call_user_func_array ( )../Hooks.php:209
130.71745818416CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.71775892448CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.71825938488CirrusSearch\Searcher->search( )../Searcher.php:268
160.72006173544CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.72026205128PoolCounterWork->execute( )../Util.php:133
180.72036229384PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.72036229568call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.72036229640CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.72046231576PoolCounterWork->execute( )../Util.php:129
220.72046232224PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.72046232408call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.72046232528CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.79116346792CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.79126350728wfLogWarning( )../ElasticsearchIntermediary.php:98
270.79126351008MWDebug::warning( )../GlobalFunctions.php:1247
280.79136352312MWDebug::sendMessage( )../MWDebug.php:155
290.79146352704trigger_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
10.0000232168{main}( )../index.php:0
20.02063374064MediaWiki->run( )../index.php:46
30.02073375472MediaWiki->main( )../MediaWiki.php:424
40.79346275984OutputPage->output( )../MediaWiki.php:583
50.79376282440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.79396283736WebResponse->header( )../OutputPage.php:2134
70.79396283880header ( )../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
10.0000232168{main}( )../index.php:0
20.02063374064MediaWiki->run( )../index.php:46
30.02073375472MediaWiki->main( )../MediaWiki.php:424
40.79346275984OutputPage->output( )../MediaWiki.php:583
50.79376282440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.79456291768WebResponse->header( )../OutputPage.php:2171
70.79456291912header ( )../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
10.0000232168{main}( )../index.php:0
20.02063374064MediaWiki->run( )../index.php:46
30.02073375472MediaWiki->main( )../MediaWiki.php:424
40.79346275984OutputPage->output( )../MediaWiki.php:583
50.79376282440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.79516291712WebResponse->header( )../OutputPage.php:2172
70.79516291856header ( )../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
10.0000232168{main}( )../index.php:0
20.02063374064MediaWiki->run( )../index.php:46
30.02073375472MediaWiki->main( )../MediaWiki.php:424
40.79346275984OutputPage->output( )../MediaWiki.php:583
50.79566291712WebResponse->header( )../OutputPage.php:2220
60.79566291856header ( )../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
10.0000232168{main}( )../index.php:0
20.02063374064MediaWiki->run( )../index.php:46
30.02073375472MediaWiki->main( )../MediaWiki.php:424
40.79346275984OutputPage->output( )../MediaWiki.php:583
50.79626291864WebResponse->header( )../OutputPage.php:2227
60.79626292008header ( )../WebResponse.php:37