( ! ) Warning: Search backend error during near_match search for '18.117.71.65' after 81. 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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.05213551992MediaWiki->performRequest( )../MediaWiki.php:573
50.33024379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.33074433376SpecialPage->run( )../SpecialPageFactory.php:581
70.33074433744SpecialSearch->execute( )../SpecialPage.php:383
81.18055795832SpecialSearch->goResult( )../SpecialSearch.php:117
91.31825802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.31825802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.35905817840Hooks::run( )../SearchEngine.php:231
121.35905819440call_user_func_array ( )../Hooks.php:209
131.35905820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.35965894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.36045940216CirrusSearch\Searcher->search( )../Searcher.php:268
161.41186175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.41216206856PoolCounterWork->execute( )../Util.php:133
181.41236231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.41236231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.41236231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.41236233304PoolCounterWork->execute( )../Util.php:129
221.41246233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.41246234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.41246234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.49296348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.49316352440wfLogWarning( )../ElasticsearchIntermediary.php:98
271.49316352720MWDebug::warning( )../GlobalFunctions.php:1247
281.49326354024MWDebug::sendMessage( )../MWDebug.php:155
291.49326354416trigger_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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
41.49516277736OutputPage->output( )../MediaWiki.php:583
51.49536284192OutputPage->sendCacheControl( )../OutputPage.php:2218
61.49546285488WebResponse->header( )../OutputPage.php:2134
71.49546285632header ( )../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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
41.49516277736OutputPage->output( )../MediaWiki.php:583
51.49536284192OutputPage->sendCacheControl( )../OutputPage.php:2218
61.52346293520WebResponse->header( )../OutputPage.php:2171
71.52346293664header ( )../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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
41.49516277736OutputPage->output( )../MediaWiki.php:583
51.49536284192OutputPage->sendCacheControl( )../OutputPage.php:2218
61.52406293464WebResponse->header( )../OutputPage.php:2172
71.52406293608header ( )../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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
41.49516277736OutputPage->output( )../MediaWiki.php:583
51.52446293464WebResponse->header( )../OutputPage.php:2220
61.52446293608header ( )../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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
41.49516277736OutputPage->output( )../MediaWiki.php:583
51.56536293624WebResponse->header( )../OutputPage.php:2227
61.56536293768header ( )../WebResponse.php:37