( ! ) Warning: Search backend error during near_match search for '18.224.16.219' after 7. 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
10.0000239856{main}( )../index.php:0
20.00973385280MediaWiki->run( )../index.php:46
30.00973386688MediaWiki->main( )../MediaWiki.php:424
40.01983560880MediaWiki->performRequest( )../MediaWiki.php:573
50.03484388304SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03524442192SpecialPage->run( )../SpecialPageFactory.php:581
70.03524442560SpecialSearch->execute( )../SpecialPage.php:383
80.08835804752SpecialSearch->goResult( )../SpecialSearch.php:117
90.09405810984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09405811736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09635826736Hooks::run( )../SearchEngine.php:231
120.09635828336call_user_func_array ( )../Hooks.php:209
130.09635829040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09665903088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09705949112CirrusSearch\Searcher->search( )../Searcher.php:268
160.09906184208CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09936215792PoolCounterWork->execute( )../Util.php:133
180.09946240048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09946240232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09946240304CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09946242240PoolCounterWork->execute( )../Util.php:129
220.09956242888PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09956243072call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09956243192CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10626357456CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10636361392wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10636361672MWDebug::warning( )../GlobalFunctions.php:1247
280.10646362976MWDebug::sendMessage( )../MWDebug.php:155
290.10646363368trigger_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
10.0000239856{main}( )../index.php:0
20.00973385280MediaWiki->run( )../index.php:46
30.00973386688MediaWiki->main( )../MediaWiki.php:424
40.10846286656OutputPage->output( )../MediaWiki.php:583
50.10866293112OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10876294408WebResponse->header( )../OutputPage.php:2134
70.10876294552header ( )../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
10.0000239856{main}( )../index.php:0
20.00973385280MediaWiki->run( )../index.php:46
30.00973386688MediaWiki->main( )../MediaWiki.php:424
40.10846286656OutputPage->output( )../MediaWiki.php:583
50.10866293112OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10936302440WebResponse->header( )../OutputPage.php:2171
70.10936302584header ( )../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
10.0000239856{main}( )../index.php:0
20.00973385280MediaWiki->run( )../index.php:46
30.00973386688MediaWiki->main( )../MediaWiki.php:424
40.10846286656OutputPage->output( )../MediaWiki.php:583
50.10866293112OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11016302384WebResponse->header( )../OutputPage.php:2172
70.11016302528header ( )../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
10.0000239856{main}( )../index.php:0
20.00973385280MediaWiki->run( )../index.php:46
30.00973386688MediaWiki->main( )../MediaWiki.php:424
40.10846286656OutputPage->output( )../MediaWiki.php:583
50.11066302384WebResponse->header( )../OutputPage.php:2220
60.11066302528header ( )../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
10.0000239856{main}( )../index.php:0
20.00973385280MediaWiki->run( )../index.php:46
30.00973386688MediaWiki->main( )../MediaWiki.php:424
40.10846286656OutputPage->output( )../MediaWiki.php:583
50.11136302544WebResponse->header( )../OutputPage.php:2227
60.11136302688header ( )../WebResponse.php:37