( ! ) Warning: Search backend error during near_match search for '3.144.9.169' 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
10.0000233896{main}( )../index.php:0
20.00873376040MediaWiki->run( )../index.php:46
30.00883377448MediaWiki->main( )../MediaWiki.php:424
40.01673551696MediaWiki->performRequest( )../MediaWiki.php:573
50.03104379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03144433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03144433728SpecialSearch->execute( )../SpecialPage.php:383
80.07475795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.07995801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07995802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08205817320Hooks::run( )../SearchEngine.php:231
120.08215818920call_user_func_array ( )../Hooks.php:209
130.08215819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08265893656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08325939680CirrusSearch\Searcher->search( )../Searcher.php:268
160.08606174736CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08636206320PoolCounterWork->execute( )../Util.php:133
180.08646230576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08646230760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08646230832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08646232768PoolCounterWork->execute( )../Util.php:129
220.08646233416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08646233600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08646233720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09276347976CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09286351904wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09286352184MWDebug::warning( )../GlobalFunctions.php:1247
280.09296353472MWDebug::sendMessage( )../MWDebug.php:155
290.09296353864trigger_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
10.0000233896{main}( )../index.php:0
20.00873376040MediaWiki->run( )../index.php:46
30.00883377448MediaWiki->main( )../MediaWiki.php:424
40.09476277200OutputPage->output( )../MediaWiki.php:583
50.09496283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09506284944WebResponse->header( )../OutputPage.php:2134
70.09506285088header ( )../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
10.0000233896{main}( )../index.php:0
20.00873376040MediaWiki->run( )../index.php:46
30.00883377448MediaWiki->main( )../MediaWiki.php:424
40.09476277200OutputPage->output( )../MediaWiki.php:583
50.09496283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09566292976WebResponse->header( )../OutputPage.php:2171
70.09566293120header ( )../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
10.0000233896{main}( )../index.php:0
20.00873376040MediaWiki->run( )../index.php:46
30.00883377448MediaWiki->main( )../MediaWiki.php:424
40.09476277200OutputPage->output( )../MediaWiki.php:583
50.09496283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09616292920WebResponse->header( )../OutputPage.php:2172
70.09616293064header ( )../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
10.0000233896{main}( )../index.php:0
20.00873376040MediaWiki->run( )../index.php:46
30.00883377448MediaWiki->main( )../MediaWiki.php:424
40.09476277200OutputPage->output( )../MediaWiki.php:583
50.09666292920WebResponse->header( )../OutputPage.php:2220
60.09666293064header ( )../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
10.0000233896{main}( )../index.php:0
20.00873376040MediaWiki->run( )../index.php:46
30.00883377448MediaWiki->main( )../MediaWiki.php:424
40.09476277200OutputPage->output( )../MediaWiki.php:583
50.09726293072WebResponse->header( )../OutputPage.php:2227
60.09726293216header ( )../WebResponse.php:37