( ! ) Warning: Search backend error during near_match search for '18.223.237.186' after 8. 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
20.02193376096MediaWiki->run( )../index.php:46
30.02193377504MediaWiki->main( )../MediaWiki.php:424
40.03403551592MediaWiki->performRequest( )../MediaWiki.php:573
50.05254379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05294433064SpecialPage->run( )../SpecialPageFactory.php:581
70.05294433432SpecialSearch->execute( )../SpecialPage.php:383
80.13665795288SpecialSearch->goResult( )../SpecialSearch.php:117
90.14485801544SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14485802296SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14735817288Hooks::run( )../SearchEngine.php:231
120.14735818888call_user_func_array ( )../Hooks.php:209
130.14735819592CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14785893616CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14845939656CirrusSearch\Searcher->search( )../Searcher.php:268
160.15096174712CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15136206296PoolCounterWork->execute( )../Util.php:133
180.15176230552PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15176230736call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15176230808CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15176232744PoolCounterWork->execute( )../Util.php:129
220.15176233392PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15176233576call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15176233696CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15986347928CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16016351864wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16016352144MWDebug::warning( )../GlobalFunctions.php:1247
280.16036353448MWDebug::sendMessage( )../MWDebug.php:155
290.16036353840trigger_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
20.02193376096MediaWiki->run( )../index.php:46
30.02193377504MediaWiki->main( )../MediaWiki.php:424
40.16286277160OutputPage->output( )../MediaWiki.php:583
50.16346283616OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16366284912WebResponse->header( )../OutputPage.php:2134
70.16366285056header ( )../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
20.02193376096MediaWiki->run( )../index.php:46
30.02193377504MediaWiki->main( )../MediaWiki.php:424
40.16286277160OutputPage->output( )../MediaWiki.php:583
50.16346283616OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16436292944WebResponse->header( )../OutputPage.php:2171
70.16436293088header ( )../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
20.02193376096MediaWiki->run( )../index.php:46
30.02193377504MediaWiki->main( )../MediaWiki.php:424
40.16286277160OutputPage->output( )../MediaWiki.php:583
50.16346283616OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16496292888WebResponse->header( )../OutputPage.php:2172
70.16496293032header ( )../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
20.02193376096MediaWiki->run( )../index.php:46
30.02193377504MediaWiki->main( )../MediaWiki.php:424
40.16286277160OutputPage->output( )../MediaWiki.php:583
50.16636292888WebResponse->header( )../OutputPage.php:2220
60.16636293032header ( )../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
20.02193376096MediaWiki->run( )../index.php:46
30.02193377504MediaWiki->main( )../MediaWiki.php:424
40.16286277160OutputPage->output( )../MediaWiki.php:583
50.16806293048WebResponse->header( )../OutputPage.php:2227
60.16806293192header ( )../WebResponse.php:37