( ! ) Warning: Search backend error during near_match search for '18.117.76.221' 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
10.0000233960{main}( )../index.php:0
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.02243551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03684379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03724433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03724433736SpecialSearch->execute( )../SpecialPage.php:383
80.07975796008SpecialSearch->goResult( )../SpecialSearch.php:117
90.08495802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08495802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08735817992Hooks::run( )../SearchEngine.php:231
120.08735819592call_user_func_array ( )../Hooks.php:209
130.08735820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08795894328CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08875940368CirrusSearch\Searcher->search( )../Searcher.php:268
160.09196175424CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09226207008PoolCounterWork->execute( )../Util.php:133
180.09246231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09246231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09246231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09246233456PoolCounterWork->execute( )../Util.php:129
220.09246234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09256234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09256234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09906348664CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09916352600wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09926352880MWDebug::warning( )../GlobalFunctions.php:1247
280.09936354184MWDebug::sendMessage( )../MWDebug.php:155
290.09936354576trigger_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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.10126277896OutputPage->output( )../MediaWiki.php:583
50.10146284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10156285648WebResponse->header( )../OutputPage.php:2134
70.10156285792header ( )../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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.10126277896OutputPage->output( )../MediaWiki.php:583
50.10146284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10216293696WebResponse->header( )../OutputPage.php:2171
70.10216293840header ( )../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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.10126277896OutputPage->output( )../MediaWiki.php:583
50.10146284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10266293640WebResponse->header( )../OutputPage.php:2172
70.10266293784header ( )../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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.10126277896OutputPage->output( )../MediaWiki.php:583
50.10316293640WebResponse->header( )../OutputPage.php:2220
60.10316293784header ( )../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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.10126277896OutputPage->output( )../MediaWiki.php:583
50.10386293800WebResponse->header( )../OutputPage.php:2227
60.10386293944header ( )../WebResponse.php:37