( ! ) Warning: Search backend error during near_match search for '18.117.104.30' 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
10.0001233960{main}( )../index.php:0
20.01233376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.02163551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03604379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03644433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03644433728SpecialSearch->execute( )../SpecialPage.php:383
80.07885796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08375802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08375803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08595818448Hooks::run( )../SearchEngine.php:231
120.08605820048call_user_func_array ( )../Hooks.php:209
130.08605820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08655894792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08725940832CirrusSearch\Searcher->search( )../Searcher.php:268
160.09046175944CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09076208712PoolCounterWork->execute( )../Util.php:133
180.09086233184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09086233368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09086233440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09096235408PoolCounterWork->execute( )../Util.php:129
220.09096236056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09096236240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09096236360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09746350648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09766354584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09766354864MWDebug::warning( )../GlobalFunctions.php:1247
280.09776356168MWDebug::sendMessage( )../MWDebug.php:155
290.09776356560trigger_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
10.0001233960{main}( )../index.php:0
20.01233376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.09946279784OutputPage->output( )../MediaWiki.php:583
50.09976286240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09976287536WebResponse->header( )../OutputPage.php:2134
70.09976287680header ( )../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
10.0001233960{main}( )../index.php:0
20.01233376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.09946279784OutputPage->output( )../MediaWiki.php:583
50.09976286240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10046295584WebResponse->header( )../OutputPage.php:2171
70.10046295728header ( )../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
10.0001233960{main}( )../index.php:0
20.01233376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.09946279784OutputPage->output( )../MediaWiki.php:583
50.09976286240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10096295528WebResponse->header( )../OutputPage.php:2172
70.10096295672header ( )../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
10.0001233960{main}( )../index.php:0
20.01233376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.09946279784OutputPage->output( )../MediaWiki.php:583
50.10136295528WebResponse->header( )../OutputPage.php:2220
60.10136295672header ( )../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
10.0001233960{main}( )../index.php:0
20.01233376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.09946279784OutputPage->output( )../MediaWiki.php:583
50.10196295688WebResponse->header( )../OutputPage.php:2227
60.10196295832header ( )../WebResponse.php:37