( ! ) Warning: Search backend error during near_match search for '3.147.79.9' 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
10.0000233896{main}( )../index.php:0
20.02923376392MediaWiki->run( )../index.php:46
30.02923377800MediaWiki->main( )../MediaWiki.php:424
40.06653552080MediaWiki->performRequest( )../MediaWiki.php:573
50.13344379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.13384433440SpecialPage->run( )../SpecialPageFactory.php:581
70.13394433808SpecialSearch->execute( )../SpecialPage.php:383
80.37835795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.41445801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.41445802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.42185817600Hooks::run( )../SearchEngine.php:231
120.42185819200call_user_func_array ( )../Hooks.php:209
130.42185819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.42235893896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.42295939936CirrusSearch\Searcher->search( )../Searcher.php:268
160.43516174992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.43536206600PoolCounterWork->execute( )../Util.php:133
180.43546230856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.43546231040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.43546231112CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.43556233048PoolCounterWork->execute( )../Util.php:129
220.43556233696PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.43556233880call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.43556234000CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.45046348248CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.45056352176wfLogWarning( )../ElasticsearchIntermediary.php:98
270.45056352456MWDebug::warning( )../GlobalFunctions.php:1247
280.45066353744MWDebug::sendMessage( )../MWDebug.php:155
290.45066354136trigger_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
10.0000233896{main}( )../index.php:0
20.02923376392MediaWiki->run( )../index.php:46
30.02923377800MediaWiki->main( )../MediaWiki.php:424
40.45236277472OutputPage->output( )../MediaWiki.php:583
50.45256283920OutputPage->sendCacheControl( )../OutputPage.php:2218
60.45266285216WebResponse->header( )../OutputPage.php:2134
70.45276285360header ( )../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
10.0000233896{main}( )../index.php:0
20.02923376392MediaWiki->run( )../index.php:46
30.02923377800MediaWiki->main( )../MediaWiki.php:424
40.45236277472OutputPage->output( )../MediaWiki.php:583
50.45256283920OutputPage->sendCacheControl( )../OutputPage.php:2218
60.45606293248WebResponse->header( )../OutputPage.php:2171
70.45606293392header ( )../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
10.0000233896{main}( )../index.php:0
20.02923376392MediaWiki->run( )../index.php:46
30.02923377800MediaWiki->main( )../MediaWiki.php:424
40.45236277472OutputPage->output( )../MediaWiki.php:583
50.45256283920OutputPage->sendCacheControl( )../OutputPage.php:2218
60.45706293192WebResponse->header( )../OutputPage.php:2172
70.45706293336header ( )../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
10.0000233896{main}( )../index.php:0
20.02923376392MediaWiki->run( )../index.php:46
30.02923377800MediaWiki->main( )../MediaWiki.php:424
40.45236277472OutputPage->output( )../MediaWiki.php:583
50.46166293192WebResponse->header( )../OutputPage.php:2220
60.46166293336header ( )../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
10.0000233896{main}( )../index.php:0
20.02923376392MediaWiki->run( )../index.php:46
30.02923377800MediaWiki->main( )../MediaWiki.php:424
40.45236277472OutputPage->output( )../MediaWiki.php:583
50.46326293352WebResponse->header( )../OutputPage.php:2227
60.46326293496header ( )../WebResponse.php:37