( ! ) Warning: Search backend error during near_match search for '18.226.34.80' after 29. 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
20.02173376416MediaWiki->run( )../index.php:46
30.02183377824MediaWiki->main( )../MediaWiki.php:424
40.13113551992MediaWiki->performRequest( )../MediaWiki.php:573
50.30714379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.30764433376SpecialPage->run( )../SpecialPageFactory.php:581
70.30764433744SpecialSearch->execute( )../SpecialPage.php:383
80.99965796560SpecialSearch->goResult( )../SpecialSearch.php:117
91.08575802816SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.08575803568SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.11055818568Hooks::run( )../SearchEngine.php:231
121.11055820168call_user_func_array ( )../Hooks.php:209
131.11055820872CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.11115894896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.12605940920CirrusSearch\Searcher->search( )../Searcher.php:268
161.14896175976CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.14926207560PoolCounterWork->execute( )../Util.php:133
181.14936231816PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.14936232000call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.17296232072CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.17296234008PoolCounterWork->execute( )../Util.php:129
221.17306234656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.17306234840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.17306234960CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.20176349208CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.20196353144wfLogWarning( )../ElasticsearchIntermediary.php:98
271.20196353424MWDebug::warning( )../GlobalFunctions.php:1247
281.20206354728MWDebug::sendMessage( )../MWDebug.php:155
291.20206355120trigger_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
20.02173376416MediaWiki->run( )../index.php:46
30.02183377824MediaWiki->main( )../MediaWiki.php:424
41.23006278440OutputPage->output( )../MediaWiki.php:583
51.23036284896OutputPage->sendCacheControl( )../OutputPage.php:2218
61.23046286192WebResponse->header( )../OutputPage.php:2134
71.23046286336header ( )../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
20.02173376416MediaWiki->run( )../index.php:46
30.02183377824MediaWiki->main( )../MediaWiki.php:424
41.23006278440OutputPage->output( )../MediaWiki.php:583
51.23036284896OutputPage->sendCacheControl( )../OutputPage.php:2218
61.23106294224WebResponse->header( )../OutputPage.php:2171
71.23106294368header ( )../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
20.02173376416MediaWiki->run( )../index.php:46
30.02183377824MediaWiki->main( )../MediaWiki.php:424
41.23006278440OutputPage->output( )../MediaWiki.php:583
51.23036284896OutputPage->sendCacheControl( )../OutputPage.php:2218
61.27266294168WebResponse->header( )../OutputPage.php:2172
71.27266294312header ( )../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
20.02173376416MediaWiki->run( )../index.php:46
30.02183377824MediaWiki->main( )../MediaWiki.php:424
41.23006278440OutputPage->output( )../MediaWiki.php:583
51.27326294168WebResponse->header( )../OutputPage.php:2220
61.27326294312header ( )../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
20.02173376416MediaWiki->run( )../index.php:46
30.02183377824MediaWiki->main( )../MediaWiki.php:424
41.23006278440OutputPage->output( )../MediaWiki.php:583
51.27386294328WebResponse->header( )../OutputPage.php:2227
61.27386294472header ( )../WebResponse.php:37