( ! ) Warning: Search backend error during near_match search for '18.217.84.127' 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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.01643551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03034379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03074433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03074433736SpecialSearch->execute( )../SpecialPage.php:383
80.07095796008SpecialSearch->goResult( )../SpecialSearch.php:117
90.07585802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07585802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.07805817992Hooks::run( )../SearchEngine.php:231
120.07805819592call_user_func_array ( )../Hooks.php:209
130.07805820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.07855894328CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.07925940368CirrusSearch\Searcher->search( )../Searcher.php:268
160.08216175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08236207000PoolCounterWork->execute( )../Util.php:133
180.08256231256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08256231440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08256231512CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08256233448PoolCounterWork->execute( )../Util.php:129
220.08256234096PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08256234280call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08256234400CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.08876348688CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.08886352624wfLogWarning( )../ElasticsearchIntermediary.php:98
270.08896352904MWDebug::warning( )../GlobalFunctions.php:1247
280.08896354208MWDebug::sendMessage( )../MWDebug.php:155
290.08896354600trigger_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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.09056277920OutputPage->output( )../MediaWiki.php:583
50.09076284376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09086285672WebResponse->header( )../OutputPage.php:2134
70.09086285816header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.09056277920OutputPage->output( )../MediaWiki.php:583
50.09076284376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09146293720WebResponse->header( )../OutputPage.php:2171
70.09146293864header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.09056277920OutputPage->output( )../MediaWiki.php:583
50.09076284376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09186293664WebResponse->header( )../OutputPage.php:2172
70.09186293808header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.09056277920OutputPage->output( )../MediaWiki.php:583
50.09236293664WebResponse->header( )../OutputPage.php:2220
60.09236293808header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.09056277920OutputPage->output( )../MediaWiki.php:583
50.09296293824WebResponse->header( )../OutputPage.php:2227
60.09296293968header ( )../WebResponse.php:37