( ! ) Warning: Search backend error during near_match search for '18.191.168.203' after 2. 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
20.02693376096MediaWiki->run( )../index.php:46
30.02703377504MediaWiki->main( )../MediaWiki.php:424
40.03573551592MediaWiki->performRequest( )../MediaWiki.php:573
50.05574379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05614433064SpecialPage->run( )../SpecialPageFactory.php:581
70.05614433432SpecialSearch->execute( )../SpecialPage.php:383
80.11505795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.12035801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12035802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12255817320Hooks::run( )../SearchEngine.php:231
120.12265818920call_user_func_array ( )../Hooks.php:209
130.12265819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12305893664CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12375939704CirrusSearch\Searcher->search( )../Searcher.php:268
160.12656174808CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12676206392PoolCounterWork->execute( )../Util.php:133
180.12676230648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12676230832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12686230904CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12686232840PoolCounterWork->execute( )../Util.php:129
220.12686233488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12686233672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12686233792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12906348008CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12916351944wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12916352224MWDebug::warning( )../GlobalFunctions.php:1247
280.12926353528MWDebug::sendMessage( )../MWDebug.php:155
290.12926353920trigger_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
20.02693376096MediaWiki->run( )../index.php:46
30.02703377504MediaWiki->main( )../MediaWiki.php:424
40.13096277208OutputPage->output( )../MediaWiki.php:583
50.13116283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13126284960WebResponse->header( )../OutputPage.php:2134
70.13126285104header ( )../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
20.02693376096MediaWiki->run( )../index.php:46
30.02703377504MediaWiki->main( )../MediaWiki.php:424
40.13096277208OutputPage->output( )../MediaWiki.php:583
50.13116283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13216292992WebResponse->header( )../OutputPage.php:2171
70.13216293136header ( )../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
20.02693376096MediaWiki->run( )../index.php:46
30.02703377504MediaWiki->main( )../MediaWiki.php:424
40.13096277208OutputPage->output( )../MediaWiki.php:583
50.13116283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13266292936WebResponse->header( )../OutputPage.php:2172
70.13266293080header ( )../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
20.02693376096MediaWiki->run( )../index.php:46
30.02703377504MediaWiki->main( )../MediaWiki.php:424
40.13096277208OutputPage->output( )../MediaWiki.php:583
50.13316292936WebResponse->header( )../OutputPage.php:2220
60.13316293080header ( )../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
20.02693376096MediaWiki->run( )../index.php:46
30.02703377504MediaWiki->main( )../MediaWiki.php:424
40.13096277208OutputPage->output( )../MediaWiki.php:583
50.13376293096WebResponse->header( )../OutputPage.php:2227
60.13376293240header ( )../WebResponse.php:37