( ! ) Warning: Search backend error during near_match search for '18.218.187.108' after 14. 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
20.01143376096MediaWiki->run( )../index.php:46
30.01143377504MediaWiki->main( )../MediaWiki.php:424
40.03023551592MediaWiki->performRequest( )../MediaWiki.php:573
50.06044379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06084433064SpecialPage->run( )../SpecialPageFactory.php:581
70.06084433432SpecialSearch->execute( )../SpecialPage.php:383
80.17185795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.18995801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18995802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19465817320Hooks::run( )../SearchEngine.php:231
120.19475818920call_user_func_array ( )../Hooks.php:209
130.19475819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19515893664CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19585939704CirrusSearch\Searcher->search( )../Searcher.php:268
160.21886174808CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21906206392PoolCounterWork->execute( )../Util.php:133
180.21926230648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21926230832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21926230904CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21926232840PoolCounterWork->execute( )../Util.php:129
220.21926233488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21926233672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21926233792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23336348008CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.23356351944wfLogWarning( )../ElasticsearchIntermediary.php:98
270.23356352224MWDebug::warning( )../GlobalFunctions.php:1247
280.23366353528MWDebug::sendMessage( )../MWDebug.php:155
290.23366353920trigger_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
20.01143376096MediaWiki->run( )../index.php:46
30.01143377504MediaWiki->main( )../MediaWiki.php:424
40.24126277208OutputPage->output( )../MediaWiki.php:583
50.24146283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24166284960WebResponse->header( )../OutputPage.php:2134
70.24166285104header ( )../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
20.01143376096MediaWiki->run( )../index.php:46
30.01143377504MediaWiki->main( )../MediaWiki.php:424
40.24126277208OutputPage->output( )../MediaWiki.php:583
50.24146283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24246292992WebResponse->header( )../OutputPage.php:2171
70.24246293136header ( )../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
20.01143376096MediaWiki->run( )../index.php:46
30.01143377504MediaWiki->main( )../MediaWiki.php:424
40.24126277208OutputPage->output( )../MediaWiki.php:583
50.24146283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24296292936WebResponse->header( )../OutputPage.php:2172
70.24296293080header ( )../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
20.01143376096MediaWiki->run( )../index.php:46
30.01143377504MediaWiki->main( )../MediaWiki.php:424
40.24126277208OutputPage->output( )../MediaWiki.php:583
50.24536292936WebResponse->header( )../OutputPage.php:2220
60.24536293080header ( )../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
20.01143376096MediaWiki->run( )../index.php:46
30.01143377504MediaWiki->main( )../MediaWiki.php:424
40.24126277208OutputPage->output( )../MediaWiki.php:583
50.24596293096WebResponse->header( )../OutputPage.php:2227
60.24596293240header ( )../WebResponse.php:37