( ! ) Warning: Search backend error during near_match search for '3.142.194.27' after 15. 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
20.00943376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.05803551992MediaWiki->performRequest( )../MediaWiki.php:573
50.12114379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.12154433376SpecialPage->run( )../SpecialPageFactory.php:581
70.12164433744SpecialSearch->execute( )../SpecialPage.php:383
80.33965795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.38145802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.38145802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.39135817840Hooks::run( )../SearchEngine.php:231
120.39135819440call_user_func_array ( )../Hooks.php:209
130.39135820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.39195894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.39295940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.41856175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.42206206856PoolCounterWork->execute( )../Util.php:133
180.42216231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.42216231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.42216231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.42226233304PoolCounterWork->execute( )../Util.php:129
220.42226233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.42226234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.42226234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.43706348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.43726352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.43726352720MWDebug::warning( )../GlobalFunctions.php:1247
280.43736354024MWDebug::sendMessage( )../MWDebug.php:155
290.43736354416trigger_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
20.00943376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.44066277736OutputPage->output( )../MediaWiki.php:583
50.44086284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.44096285488WebResponse->header( )../OutputPage.php:2134
70.44096285632header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.44066277736OutputPage->output( )../MediaWiki.php:583
50.44086284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.44586293520WebResponse->header( )../OutputPage.php:2171
70.44586293664header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.44066277736OutputPage->output( )../MediaWiki.php:583
50.44086284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.44636293464WebResponse->header( )../OutputPage.php:2172
70.44636293608header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.44066277736OutputPage->output( )../MediaWiki.php:583
50.45236293464WebResponse->header( )../OutputPage.php:2220
60.45236293608header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.44066277736OutputPage->output( )../MediaWiki.php:583
50.45306293624WebResponse->header( )../OutputPage.php:2227
60.45306293768header ( )../WebResponse.php:37