( ! ) Warning: Search backend error during near_match search for '18.217.177.60' after 2. 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
10.0000240368{main}( )../index.php:0
20.01583385920MediaWiki->run( )../index.php:46
30.01583387328MediaWiki->main( )../MediaWiki.php:424
40.03273561584MediaWiki->performRequest( )../MediaWiki.php:573
50.07694389136SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07734443048SpecialPage->run( )../SpecialPageFactory.php:581
70.07734443416SpecialSearch->execute( )../SpecialPage.php:383
80.15185805104SpecialSearch->goResult( )../SpecialSearch.php:117
90.15975811360SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15975812112SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16355827112Hooks::run( )../SearchEngine.php:231
120.16355828712call_user_func_array ( )../Hooks.php:209
130.16355829416CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16395903448CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16435949480CirrusSearch\Searcher->search( )../Searcher.php:268
160.16656184504CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16676217272PoolCounterWork->execute( )../Util.php:133
180.16696241688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16696241872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16696241944CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16696243912PoolCounterWork->execute( )../Util.php:129
220.16706244560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16706244744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16706244864CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16876359136CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16886363072wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16886363352MWDebug::warning( )../GlobalFunctions.php:1247
280.16896364656MWDebug::sendMessage( )../MWDebug.php:155
290.16896365048trigger_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
10.0000240368{main}( )../index.php:0
20.01583385920MediaWiki->run( )../index.php:46
30.01583387328MediaWiki->main( )../MediaWiki.php:424
40.17056288304OutputPage->output( )../MediaWiki.php:583
50.17096294760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17106296056WebResponse->header( )../OutputPage.php:2134
70.17106296200header ( )../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
10.0000240368{main}( )../index.php:0
20.01583385920MediaWiki->run( )../index.php:46
30.01583387328MediaWiki->main( )../MediaWiki.php:424
40.17056288304OutputPage->output( )../MediaWiki.php:583
50.17096294760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17186304088WebResponse->header( )../OutputPage.php:2171
70.17186304232header ( )../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
10.0000240368{main}( )../index.php:0
20.01583385920MediaWiki->run( )../index.php:46
30.01583387328MediaWiki->main( )../MediaWiki.php:424
40.17056288304OutputPage->output( )../MediaWiki.php:583
50.17096294760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17236304032WebResponse->header( )../OutputPage.php:2172
70.17246304176header ( )../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
10.0000240368{main}( )../index.php:0
20.01583385920MediaWiki->run( )../index.php:46
30.01583387328MediaWiki->main( )../MediaWiki.php:424
40.17056288304OutputPage->output( )../MediaWiki.php:583
50.17286304032WebResponse->header( )../OutputPage.php:2220
60.17286304176header ( )../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
10.0000240368{main}( )../index.php:0
20.01583385920MediaWiki->run( )../index.php:46
30.01583387328MediaWiki->main( )../MediaWiki.php:424
40.17056288304OutputPage->output( )../MediaWiki.php:583
50.17346304192WebResponse->header( )../OutputPage.php:2227
60.17346304336header ( )../WebResponse.php:37