( ! ) Warning: Search backend error during near_match search for '18.221.182.29' after 11. 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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.01993551600MediaWiki->performRequest( )../MediaWiki.php:573
50.03474379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03514433040SpecialPage->run( )../SpecialPageFactory.php:581
70.03524433408SpecialSearch->execute( )../SpecialPage.php:383
80.08195794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.11945800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11945801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12545816656Hooks::run( )../SearchEngine.php:231
120.12545818256call_user_func_array ( )../Hooks.php:209
130.12545818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12595892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12665939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.12986174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13006205656PoolCounterWork->execute( )../Util.php:133
180.13026229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13026230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13026230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13026232104PoolCounterWork->execute( )../Util.php:129
220.13026232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13026232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13026233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14106347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14136351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14136351528MWDebug::warning( )../GlobalFunctions.php:1247
280.14156352832MWDebug::sendMessage( )../MWDebug.php:155
290.14156353224trigger_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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.14436276536OutputPage->output( )../MediaWiki.php:583
50.14476282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14486284288WebResponse->header( )../OutputPage.php:2134
70.14486284432header ( )../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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.14436276536OutputPage->output( )../MediaWiki.php:583
50.14476282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14606292320WebResponse->header( )../OutputPage.php:2171
70.14606292464header ( )../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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.14436276536OutputPage->output( )../MediaWiki.php:583
50.14476282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14676292264WebResponse->header( )../OutputPage.php:2172
70.14676292408header ( )../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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.14436276536OutputPage->output( )../MediaWiki.php:583
50.14786292264WebResponse->header( )../OutputPage.php:2220
60.14786292408header ( )../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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.14436276536OutputPage->output( )../MediaWiki.php:583
50.14896292424WebResponse->header( )../OutputPage.php:2227
60.14896292568header ( )../WebResponse.php:37