( ! ) Warning: Search backend error during near_match search for '18.191.195.111' 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
20.01523376096MediaWiki->run( )../index.php:46
30.01523377504MediaWiki->main( )../MediaWiki.php:424
40.03293551592MediaWiki->performRequest( )../MediaWiki.php:573
50.06424379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06464433064SpecialPage->run( )../SpecialPageFactory.php:581
70.06474433432SpecialSearch->execute( )../SpecialPage.php:383
80.11665795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.12245801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12245802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12455817320Hooks::run( )../SearchEngine.php:231
120.12465818920call_user_func_array ( )../Hooks.php:209
130.12465819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12515893664CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12585939704CirrusSearch\Searcher->search( )../Searcher.php:268
160.13146174808CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13166206392PoolCounterWork->execute( )../Util.php:133
180.13186230648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13186230832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13186230904CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13186232840PoolCounterWork->execute( )../Util.php:129
220.13196233488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13196233672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13196233792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14676348008CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14686351944wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14686352224MWDebug::warning( )../GlobalFunctions.php:1247
280.14696353528MWDebug::sendMessage( )../MWDebug.php:155
290.14696353920trigger_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
20.01523376096MediaWiki->run( )../index.php:46
30.01523377504MediaWiki->main( )../MediaWiki.php:424
40.15246277208OutputPage->output( )../MediaWiki.php:583
50.15266283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15276284960WebResponse->header( )../OutputPage.php:2134
70.15286285104header ( )../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
20.01523376096MediaWiki->run( )../index.php:46
30.01523377504MediaWiki->main( )../MediaWiki.php:424
40.15246277208OutputPage->output( )../MediaWiki.php:583
50.15266283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15346292992WebResponse->header( )../OutputPage.php:2171
70.15346293136header ( )../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
20.01523376096MediaWiki->run( )../index.php:46
30.01523377504MediaWiki->main( )../MediaWiki.php:424
40.15246277208OutputPage->output( )../MediaWiki.php:583
50.15266283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15406292936WebResponse->header( )../OutputPage.php:2172
70.15406293080header ( )../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
20.01523376096MediaWiki->run( )../index.php:46
30.01523377504MediaWiki->main( )../MediaWiki.php:424
40.15246277208OutputPage->output( )../MediaWiki.php:583
50.15456292936WebResponse->header( )../OutputPage.php:2220
60.15456293080header ( )../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
20.01523376096MediaWiki->run( )../index.php:46
30.01523377504MediaWiki->main( )../MediaWiki.php:424
40.15246277208OutputPage->output( )../MediaWiki.php:583
50.15516293096WebResponse->header( )../OutputPage.php:2227
60.15516293240header ( )../WebResponse.php:37