( ! ) Warning: Search backend error during near_match search for '3.139.86.56' 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
10.0001236704{main}( )../index.php:0
20.02303782544MediaWiki->run( )../index.php:46
30.02313783952MediaWiki->main( )../MediaWiki.php:424
40.03223957912MediaWiki->performRequest( )../MediaWiki.php:573
50.04364412648SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04414466624SpecialPage->run( )../SpecialPageFactory.php:581
70.04414466992SpecialSearch->execute( )../SpecialPage.php:383
80.08335810968SpecialSearch->goResult( )../SpecialSearch.php:117
90.09375817184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09375817936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09615832936Hooks::run( )../SearchEngine.php:231
120.09625834536call_user_func_array ( )../Hooks.php:209
130.09625835240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09685909296CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09765955320CirrusSearch\Searcher->search( )../Searcher.php:268
160.10086190368CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10106221952PoolCounterWork->execute( )../Util.php:133
180.10116246208PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10116246392call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10116246464CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10116248400PoolCounterWork->execute( )../Util.php:129
220.10116249048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10116249232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10116249352CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10746363632CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10766367560wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10766367840MWDebug::warning( )../GlobalFunctions.php:1247
280.10776369128MWDebug::sendMessage( )../MWDebug.php:155
290.10776369520trigger_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
10.0001236704{main}( )../index.php:0
20.02303782544MediaWiki->run( )../index.php:46
30.02313783952MediaWiki->main( )../MediaWiki.php:424
40.10956292856OutputPage->output( )../MediaWiki.php:583
50.10976299304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10996300600WebResponse->header( )../OutputPage.php:2134
70.10996300744header ( )../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
10.0001236704{main}( )../index.php:0
20.02303782544MediaWiki->run( )../index.php:46
30.02313783952MediaWiki->main( )../MediaWiki.php:424
40.10956292856OutputPage->output( )../MediaWiki.php:583
50.10976299304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11056308632WebResponse->header( )../OutputPage.php:2171
70.11056308776header ( )../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
10.0001236704{main}( )../index.php:0
20.02303782544MediaWiki->run( )../index.php:46
30.02313783952MediaWiki->main( )../MediaWiki.php:424
40.10956292856OutputPage->output( )../MediaWiki.php:583
50.10976299304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11096308576WebResponse->header( )../OutputPage.php:2172
70.11096308720header ( )../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
10.0001236704{main}( )../index.php:0
20.02303782544MediaWiki->run( )../index.php:46
30.02313783952MediaWiki->main( )../MediaWiki.php:424
40.10956292856OutputPage->output( )../MediaWiki.php:583
50.11146308576WebResponse->header( )../OutputPage.php:2220
60.11146308720header ( )../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
10.0001236704{main}( )../index.php:0
20.02303782544MediaWiki->run( )../index.php:46
30.02313783952MediaWiki->main( )../MediaWiki.php:424
40.10956292856OutputPage->output( )../MediaWiki.php:583
50.11206308728WebResponse->header( )../OutputPage.php:2227
60.11206308872header ( )../WebResponse.php:37