( ! ) Warning: Search backend error during near_match search for '18.219.194.232' 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
10.0000240880{main}( )../index.php:0
20.02073789800MediaWiki->run( )../index.php:46
30.02073791208MediaWiki->main( )../MediaWiki.php:424
40.04373965232MediaWiki->performRequest( )../MediaWiki.php:573
50.07774420024SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07824474016SpecialPage->run( )../SpecialPageFactory.php:581
70.07824474384SpecialSearch->execute( )../SpecialPage.php:383
80.22115818688SpecialSearch->goResult( )../SpecialSearch.php:117
90.23645824904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.23645825656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.24665840648Hooks::run( )../SearchEngine.php:231
120.24675842248call_user_func_array ( )../Hooks.php:209
130.24675842952CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.24915916984CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.25085963008CirrusSearch\Searcher->search( )../Searcher.php:268
160.25906198096CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.26076230864PoolCounterWork->execute( )../Util.php:133
180.26086255304PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.26086255488call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.26086255560CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.26086257528PoolCounterWork->execute( )../Util.php:129
220.26086258176PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.26086258360call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.26086258480CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.27556372768CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.27566376704wfLogWarning( )../ElasticsearchIntermediary.php:98
270.27566376984MWDebug::warning( )../GlobalFunctions.php:1247
280.27576378288MWDebug::sendMessage( )../MWDebug.php:155
290.27576378680trigger_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
10.0000240880{main}( )../index.php:0
20.02073789800MediaWiki->run( )../index.php:46
30.02073791208MediaWiki->main( )../MediaWiki.php:424
40.27766301936OutputPage->output( )../MediaWiki.php:583
50.27786308392OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27796309688WebResponse->header( )../OutputPage.php:2134
70.27796309832header ( )../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
10.0000240880{main}( )../index.php:0
20.02073789800MediaWiki->run( )../index.php:46
30.02073791208MediaWiki->main( )../MediaWiki.php:424
40.27766301936OutputPage->output( )../MediaWiki.php:583
50.27786308392OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27856317720WebResponse->header( )../OutputPage.php:2171
70.27856317864header ( )../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
10.0000240880{main}( )../index.php:0
20.02073789800MediaWiki->run( )../index.php:46
30.02073791208MediaWiki->main( )../MediaWiki.php:424
40.27766301936OutputPage->output( )../MediaWiki.php:583
50.27786308392OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27906317664WebResponse->header( )../OutputPage.php:2172
70.27906317808header ( )../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
10.0000240880{main}( )../index.php:0
20.02073789800MediaWiki->run( )../index.php:46
30.02073791208MediaWiki->main( )../MediaWiki.php:424
40.27766301936OutputPage->output( )../MediaWiki.php:583
50.28786317664WebResponse->header( )../OutputPage.php:2220
60.28786317808header ( )../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
10.0000240880{main}( )../index.php:0
20.02073789800MediaWiki->run( )../index.php:46
30.02073791208MediaWiki->main( )../MediaWiki.php:424
40.27766301936OutputPage->output( )../MediaWiki.php:583
50.28856317824WebResponse->header( )../OutputPage.php:2227
60.28856317968header ( )../WebResponse.php:37