( ! ) Warning: Search backend error during near_match search for '3.133.121.160' after 6. 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
10.0000235760{main}( )../index.php:0
20.01543781320MediaWiki->run( )../index.php:46
30.01543782728MediaWiki->main( )../MediaWiki.php:424
40.02343956816MediaWiki->performRequest( )../MediaWiki.php:573
50.03504411592SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03544465608SpecialPage->run( )../SpecialPageFactory.php:581
70.03544465976SpecialSearch->execute( )../SpecialPage.php:383
80.07575809144SpecialSearch->goResult( )../SpecialSearch.php:117
90.08095815344SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08095816096SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08315831096Hooks::run( )../SearchEngine.php:231
120.08325832696call_user_func_array ( )../Hooks.php:209
130.08325833400CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08375907448CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08445953472CirrusSearch\Searcher->search( )../Searcher.php:268
160.08726188520CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08756220104PoolCounterWork->execute( )../Util.php:133
180.08766244360PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08766244544call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08766244616CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08766246552PoolCounterWork->execute( )../Util.php:129
220.08766247200PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08766247384call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08766247504CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09386361792CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09406365728wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09416366008MWDebug::warning( )../GlobalFunctions.php:1247
280.09416367312MWDebug::sendMessage( )../MWDebug.php:155
290.09426367704trigger_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
10.0000235760{main}( )../index.php:0
20.01543781320MediaWiki->run( )../index.php:46
30.01543782728MediaWiki->main( )../MediaWiki.php:424
40.09586291016OutputPage->output( )../MediaWiki.php:583
50.09606297472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09616298768WebResponse->header( )../OutputPage.php:2134
70.09616298912header ( )../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
10.0000235760{main}( )../index.php:0
20.01543781320MediaWiki->run( )../index.php:46
30.01543782728MediaWiki->main( )../MediaWiki.php:424
40.09586291016OutputPage->output( )../MediaWiki.php:583
50.09606297472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09686306800WebResponse->header( )../OutputPage.php:2171
70.09686306944header ( )../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
10.0000235760{main}( )../index.php:0
20.01543781320MediaWiki->run( )../index.php:46
30.01543782728MediaWiki->main( )../MediaWiki.php:424
40.09586291016OutputPage->output( )../MediaWiki.php:583
50.09606297472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09726306744WebResponse->header( )../OutputPage.php:2172
70.09726306888header ( )../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
10.0000235760{main}( )../index.php:0
20.01543781320MediaWiki->run( )../index.php:46
30.01543782728MediaWiki->main( )../MediaWiki.php:424
40.09586291016OutputPage->output( )../MediaWiki.php:583
50.09776306744WebResponse->header( )../OutputPage.php:2220
60.09776306888header ( )../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
10.0000235760{main}( )../index.php:0
20.01543781320MediaWiki->run( )../index.php:46
30.01543782728MediaWiki->main( )../MediaWiki.php:424
40.09586291016OutputPage->output( )../MediaWiki.php:583
50.09836306904WebResponse->header( )../OutputPage.php:2227
60.09836307048header ( )../WebResponse.php:37