( ! ) Warning: Search backend error during near_match search for '18.217.124.83' after 6. 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
10.0001233960{main}( )../index.php:0
20.01183376416MediaWiki->run( )../index.php:46
30.01183377824MediaWiki->main( )../MediaWiki.php:424
40.01973551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03574379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03614433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03624433728SpecialSearch->execute( )../SpecialPage.php:383
80.07865796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08385802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08385803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08635818448Hooks::run( )../SearchEngine.php:231
120.08645820048call_user_func_array ( )../Hooks.php:209
130.08645820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08685894776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08755940816CirrusSearch\Searcher->search( )../Searcher.php:268
160.09046175864CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09076207456PoolCounterWork->execute( )../Util.php:133
180.09096231712PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09096231896call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09096231968CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09096233904PoolCounterWork->execute( )../Util.php:129
220.09096234552PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09096234736call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09096234856CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09726349144CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09746353080wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09746353360MWDebug::warning( )../GlobalFunctions.php:1247
280.09756354664MWDebug::sendMessage( )../MWDebug.php:155
290.09756355056trigger_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
10.0001233960{main}( )../index.php:0
20.01183376416MediaWiki->run( )../index.php:46
30.01183377824MediaWiki->main( )../MediaWiki.php:424
40.09936278376OutputPage->output( )../MediaWiki.php:583
50.09956284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09966286128WebResponse->header( )../OutputPage.php:2134
70.09966286272header ( )../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
10.0001233960{main}( )../index.php:0
20.01183376416MediaWiki->run( )../index.php:46
30.01183377824MediaWiki->main( )../MediaWiki.php:424
40.09936278376OutputPage->output( )../MediaWiki.php:583
50.09956284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10036294176WebResponse->header( )../OutputPage.php:2171
70.10036294320header ( )../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
10.0001233960{main}( )../index.php:0
20.01183376416MediaWiki->run( )../index.php:46
30.01183377824MediaWiki->main( )../MediaWiki.php:424
40.09936278376OutputPage->output( )../MediaWiki.php:583
50.09956284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10086294120WebResponse->header( )../OutputPage.php:2172
70.10086294264header ( )../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
10.0001233960{main}( )../index.php:0
20.01183376416MediaWiki->run( )../index.php:46
30.01183377824MediaWiki->main( )../MediaWiki.php:424
40.09936278376OutputPage->output( )../MediaWiki.php:583
50.10136294120WebResponse->header( )../OutputPage.php:2220
60.10136294264header ( )../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
10.0001233960{main}( )../index.php:0
20.01183376416MediaWiki->run( )../index.php:46
30.01183377824MediaWiki->main( )../MediaWiki.php:424
40.09936278376OutputPage->output( )../MediaWiki.php:583
50.10186294280WebResponse->header( )../OutputPage.php:2227
60.10186294424header ( )../WebResponse.php:37