( ! ) Warning: Search backend error during near_match search for '18.117.186.125' after 55. 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
20.04453376416MediaWiki->run( )../index.php:46
30.04453377824MediaWiki->main( )../MediaWiki.php:424
40.16773551992MediaWiki->performRequest( )../MediaWiki.php:573
50.34354379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.34394433344SpecialPage->run( )../SpecialPageFactory.php:581
70.34394433712SpecialSearch->execute( )../SpecialPage.php:383
80.90555796160SpecialSearch->goResult( )../SpecialSearch.php:117
91.00345802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.00345803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.03555818136Hooks::run( )../SearchEngine.php:231
121.03555819736call_user_func_array ( )../Hooks.php:209
131.03555820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.03605894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.03685940512CirrusSearch\Searcher->search( )../Searcher.php:268
161.14436175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.14466207152PoolCounterWork->execute( )../Util.php:133
181.14476231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.14476231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.14476231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.14486233600PoolCounterWork->execute( )../Util.php:129
221.14486234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.14486234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.14486234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.19976348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.19996352720wfLogWarning( )../ElasticsearchIntermediary.php:98
271.19996353000MWDebug::warning( )../GlobalFunctions.php:1247
281.20006354304MWDebug::sendMessage( )../MWDebug.php:155
291.20006354696trigger_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
20.04453376416MediaWiki->run( )../index.php:46
30.04453377824MediaWiki->main( )../MediaWiki.php:424
41.23646278000OutputPage->output( )../MediaWiki.php:583
51.23836284456OutputPage->sendCacheControl( )../OutputPage.php:2218
61.23846285752WebResponse->header( )../OutputPage.php:2134
71.23846285896header ( )../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
20.04453376416MediaWiki->run( )../index.php:46
30.04453377824MediaWiki->main( )../MediaWiki.php:424
41.23646278000OutputPage->output( )../MediaWiki.php:583
51.23836284456OutputPage->sendCacheControl( )../OutputPage.php:2218
61.23926293800WebResponse->header( )../OutputPage.php:2171
71.23926293944header ( )../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
20.04453376416MediaWiki->run( )../index.php:46
30.04453377824MediaWiki->main( )../MediaWiki.php:424
41.23646278000OutputPage->output( )../MediaWiki.php:583
51.23836284456OutputPage->sendCacheControl( )../OutputPage.php:2218
61.23966293744WebResponse->header( )../OutputPage.php:2172
71.23976293888header ( )../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
20.04453376416MediaWiki->run( )../index.php:46
30.04453377824MediaWiki->main( )../MediaWiki.php:424
41.23646278000OutputPage->output( )../MediaWiki.php:583
51.24016293744WebResponse->header( )../OutputPage.php:2220
61.24016293888header ( )../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
20.04453376416MediaWiki->run( )../index.php:46
30.04453377824MediaWiki->main( )../MediaWiki.php:424
41.23646278000OutputPage->output( )../MediaWiki.php:583
51.24086293904WebResponse->header( )../OutputPage.php:2227
61.24086294048header ( )../WebResponse.php:37