( ! ) Warning: Search backend error during near_match search for '13.58.151.231' 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
10.0002235872{main}( )../index.php:0
20.02503782072MediaWiki->run( )../index.php:46
30.02503783480MediaWiki->main( )../MediaWiki.php:424
40.03303957656MediaWiki->performRequest( )../MediaWiki.php:573
50.04474412392SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04514466392SpecialPage->run( )../SpecialPageFactory.php:581
70.04524466760SpecialSearch->execute( )../SpecialPage.php:383
80.08575811224SpecialSearch->goResult( )../SpecialSearch.php:117
90.09085817440SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09085818192SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09305833192Hooks::run( )../SearchEngine.php:231
120.09315834792call_user_func_array ( )../Hooks.php:209
130.09315835496CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09375909560CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09455955584CirrusSearch\Searcher->search( )../Searcher.php:268
160.09756190648CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09786222232PoolCounterWork->execute( )../Util.php:133
180.09796246488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09796246672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09796246744CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09796248680PoolCounterWork->execute( )../Util.php:129
220.09796249328PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09796249512call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09796249632CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10436363912CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10456367848wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10456368128MWDebug::warning( )../GlobalFunctions.php:1247
280.10456369432MWDebug::sendMessage( )../MWDebug.php:155
290.10466369824trigger_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
10.0002235872{main}( )../index.php:0
20.02503782072MediaWiki->run( )../index.php:46
30.02503783480MediaWiki->main( )../MediaWiki.php:424
40.10646293128OutputPage->output( )../MediaWiki.php:583
50.10676299584OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10686300880WebResponse->header( )../OutputPage.php:2134
70.10686301024header ( )../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
10.0002235872{main}( )../index.php:0
20.02503782072MediaWiki->run( )../index.php:46
30.02503783480MediaWiki->main( )../MediaWiki.php:424
40.10646293128OutputPage->output( )../MediaWiki.php:583
50.10676299584OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10756308912WebResponse->header( )../OutputPage.php:2171
70.10756309056header ( )../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
10.0002235872{main}( )../index.php:0
20.02503782072MediaWiki->run( )../index.php:46
30.02503783480MediaWiki->main( )../MediaWiki.php:424
40.10646293128OutputPage->output( )../MediaWiki.php:583
50.10676299584OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10796308856WebResponse->header( )../OutputPage.php:2172
70.10796309000header ( )../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
10.0002235872{main}( )../index.php:0
20.02503782072MediaWiki->run( )../index.php:46
30.02503783480MediaWiki->main( )../MediaWiki.php:424
40.10646293128OutputPage->output( )../MediaWiki.php:583
50.10846308856WebResponse->header( )../OutputPage.php:2220
60.10846309000header ( )../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
10.0002235872{main}( )../index.php:0
20.02503782072MediaWiki->run( )../index.php:46
30.02503783480MediaWiki->main( )../MediaWiki.php:424
40.10646293128OutputPage->output( )../MediaWiki.php:583
50.10906309016WebResponse->header( )../OutputPage.php:2227
60.10906309160header ( )../WebResponse.php:37