( ! ) Warning: Search backend error during near_match search for '3.19.217.248' after 17. 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
10.0000240848{main}( )../index.php:0
20.01583789720MediaWiki->run( )../index.php:46
30.01593791128MediaWiki->main( )../MediaWiki.php:424
40.02763965096MediaWiki->performRequest( )../MediaWiki.php:573
50.04034419936SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04094473944SpecialPage->run( )../SpecialPageFactory.php:581
70.04094474312SpecialSearch->execute( )../SpecialPage.php:383
80.13595818752SpecialSearch->goResult( )../SpecialSearch.php:117
90.15315824968SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15315825720SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16315840720Hooks::run( )../SearchEngine.php:231
120.16315842320call_user_func_array ( )../Hooks.php:209
130.16315843024CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.17195917080CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17265963104CirrusSearch\Searcher->search( )../Searcher.php:268
160.18806198200CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18846230968PoolCounterWork->execute( )../Util.php:133
180.18866255408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18866255592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18866255664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19246257632PoolCounterWork->execute( )../Util.php:129
220.19246258280PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19246258464call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19246258584CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20926372888CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20936376824wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20936377104MWDebug::warning( )../GlobalFunctions.php:1247
280.20946378408MWDebug::sendMessage( )../MWDebug.php:155
290.20956378800trigger_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
10.0000240848{main}( )../index.php:0
20.01583789720MediaWiki->run( )../index.php:46
30.01593791128MediaWiki->main( )../MediaWiki.php:424
40.21146302048OutputPage->output( )../MediaWiki.php:583
50.21166308496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21176309792WebResponse->header( )../OutputPage.php:2134
70.21176309936header ( )../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
10.0000240848{main}( )../index.php:0
20.01583789720MediaWiki->run( )../index.php:46
30.01593791128MediaWiki->main( )../MediaWiki.php:424
40.21146302048OutputPage->output( )../MediaWiki.php:583
50.21166308496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21236317824WebResponse->header( )../OutputPage.php:2171
70.21246317968header ( )../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
10.0000240848{main}( )../index.php:0
20.01583789720MediaWiki->run( )../index.php:46
30.01593791128MediaWiki->main( )../MediaWiki.php:424
40.21146302048OutputPage->output( )../MediaWiki.php:583
50.21166308496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21286317768WebResponse->header( )../OutputPage.php:2172
70.21286317912header ( )../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
10.0000240848{main}( )../index.php:0
20.01583789720MediaWiki->run( )../index.php:46
30.01593791128MediaWiki->main( )../MediaWiki.php:424
40.21146302048OutputPage->output( )../MediaWiki.php:583
50.21346317768WebResponse->header( )../OutputPage.php:2220
60.21346317912header ( )../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
10.0000240848{main}( )../index.php:0
20.01583789720MediaWiki->run( )../index.php:46
30.01593791128MediaWiki->main( )../MediaWiki.php:424
40.21146302048OutputPage->output( )../MediaWiki.php:583
50.21436317928WebResponse->header( )../OutputPage.php:2227
60.21436318072header ( )../WebResponse.php:37