( ! ) Warning: Search backend error during near_match search for '3.142.219.252' after 14. 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
20.04513789360MediaWiki->run( )../index.php:46
30.04513790768MediaWiki->main( )../MediaWiki.php:424
40.05433964848MediaWiki->performRequest( )../MediaWiki.php:573
50.08294419560SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08344473624SpecialPage->run( )../SpecialPageFactory.php:581
70.08354473992SpecialSearch->execute( )../SpecialPage.php:383
80.12535817496SpecialSearch->goResult( )../SpecialSearch.php:117
90.13115823336SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13115824088SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13335839088Hooks::run( )../SearchEngine.php:231
120.13345840688call_user_func_array ( )../Hooks.php:209
130.13345841392CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13405915440CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13505961464CirrusSearch\Searcher->search( )../Searcher.php:268
160.13836196496CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13856229264PoolCounterWork->execute( )../Util.php:133
180.13866253680PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13866253864call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13866253936CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13866255904PoolCounterWork->execute( )../Util.php:129
220.13866256552PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13866256736call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13866256856CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15296371104CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15306375040wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15306375320MWDebug::warning( )../GlobalFunctions.php:1247
280.15316376624MWDebug::sendMessage( )../MWDebug.php:155
290.15316377016trigger_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
20.04513789360MediaWiki->run( )../index.php:46
30.04513790768MediaWiki->main( )../MediaWiki.php:424
40.15636300272OutputPage->output( )../MediaWiki.php:583
50.15656306728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15666308024WebResponse->header( )../OutputPage.php:2134
70.15666308168header ( )../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
20.04513789360MediaWiki->run( )../index.php:46
30.04513790768MediaWiki->main( )../MediaWiki.php:424
40.15636300272OutputPage->output( )../MediaWiki.php:583
50.15656306728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15766316056WebResponse->header( )../OutputPage.php:2171
70.15766316200header ( )../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
20.04513789360MediaWiki->run( )../index.php:46
30.04513790768MediaWiki->main( )../MediaWiki.php:424
40.15636300272OutputPage->output( )../MediaWiki.php:583
50.15656306728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15806316000WebResponse->header( )../OutputPage.php:2172
70.15806316144header ( )../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
20.04513789360MediaWiki->run( )../index.php:46
30.04513790768MediaWiki->main( )../MediaWiki.php:424
40.15636300272OutputPage->output( )../MediaWiki.php:583
50.15866316000WebResponse->header( )../OutputPage.php:2220
60.15866316144header ( )../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
20.04513789360MediaWiki->run( )../index.php:46
30.04513790768MediaWiki->main( )../MediaWiki.php:424
40.15636300272OutputPage->output( )../MediaWiki.php:583
50.15926316160WebResponse->header( )../OutputPage.php:2227
60.15926316304header ( )../WebResponse.php:37