( ! ) Warning: Search backend error during near_match search for '18.218.199.14' after 7. 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
10.0003233960{main}( )../index.php:0
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.02173551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03894379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03954433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03964433728SpecialSearch->execute( )../SpecialPage.php:383
80.08505796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.09065802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09065803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09335818448Hooks::run( )../SearchEngine.php:231
120.09345820048call_user_func_array ( )../Hooks.php:209
130.09345820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09385894776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09445940816CirrusSearch\Searcher->search( )../Searcher.php:268
160.09736175864CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09766207456PoolCounterWork->execute( )../Util.php:133
180.09786231712PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09786231896call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09786231968CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09786233904PoolCounterWork->execute( )../Util.php:129
220.09786234552PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09786234736call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09786234856CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10516349144CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10536353080wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10536353360MWDebug::warning( )../GlobalFunctions.php:1247
280.10546354664MWDebug::sendMessage( )../MWDebug.php:155
290.10546355056trigger_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
10.0003233960{main}( )../index.php:0
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.10706278376OutputPage->output( )../MediaWiki.php:583
50.10736284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10746286128WebResponse->header( )../OutputPage.php:2134
70.10746286272header ( )../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
10.0003233960{main}( )../index.php:0
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.10706278376OutputPage->output( )../MediaWiki.php:583
50.10736284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10816294176WebResponse->header( )../OutputPage.php:2171
70.10816294320header ( )../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
10.0003233960{main}( )../index.php:0
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.10706278376OutputPage->output( )../MediaWiki.php:583
50.10736284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10866294120WebResponse->header( )../OutputPage.php:2172
70.10866294264header ( )../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
10.0003233960{main}( )../index.php:0
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.10706278376OutputPage->output( )../MediaWiki.php:583
50.10916294120WebResponse->header( )../OutputPage.php:2220
60.10916294264header ( )../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
10.0003233960{main}( )../index.php:0
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.10706278376OutputPage->output( )../MediaWiki.php:583
50.10966294280WebResponse->header( )../OutputPage.php:2227
60.10976294424header ( )../WebResponse.php:37