( ! ) Warning: Search backend error during near_match search for '18.223.241.149' after 21. 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
20.05823375880MediaWiki->run( )../index.php:46
30.05823377288MediaWiki->main( )../MediaWiki.php:424
40.14433551480MediaWiki->performRequest( )../MediaWiki.php:573
50.31154379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.31214432984SpecialPage->run( )../SpecialPageFactory.php:581
70.31224433352SpecialSearch->execute( )../SpecialPage.php:383
80.86245794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.99255800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.99255801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.05885816440Hooks::run( )../SearchEngine.php:231
121.05885818040call_user_func_array ( )../Hooks.php:209
131.05885818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.06625892776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.08445938816CirrusSearch\Searcher->search( )../Searcher.php:268
161.12316173872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.12336205464PoolCounterWork->execute( )../Util.php:133
181.12356229720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.12356229904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.12356229976CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.12356231912PoolCounterWork->execute( )../Util.php:129
221.12356232560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.12366232744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.12366232864CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.14456347096CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.15116351032wfLogWarning( )../ElasticsearchIntermediary.php:98
271.15116351312MWDebug::warning( )../GlobalFunctions.php:1247
281.15126352616MWDebug::sendMessage( )../MWDebug.php:155
291.15126353008trigger_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
20.05823375880MediaWiki->run( )../index.php:46
30.05823377288MediaWiki->main( )../MediaWiki.php:424
41.18456276328OutputPage->output( )../MediaWiki.php:583
51.18476282784OutputPage->sendCacheControl( )../OutputPage.php:2218
61.18486284080WebResponse->header( )../OutputPage.php:2134
71.18486284224header ( )../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
20.05823375880MediaWiki->run( )../index.php:46
30.05823377288MediaWiki->main( )../MediaWiki.php:424
41.18456276328OutputPage->output( )../MediaWiki.php:583
51.18476282784OutputPage->sendCacheControl( )../OutputPage.php:2218
61.18556292112WebResponse->header( )../OutputPage.php:2171
71.18556292256header ( )../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
20.05823375880MediaWiki->run( )../index.php:46
30.05823377288MediaWiki->main( )../MediaWiki.php:424
41.18456276328OutputPage->output( )../MediaWiki.php:583
51.18476282784OutputPage->sendCacheControl( )../OutputPage.php:2218
61.23186292056WebResponse->header( )../OutputPage.php:2172
71.23186292200header ( )../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
20.05823375880MediaWiki->run( )../index.php:46
30.05823377288MediaWiki->main( )../MediaWiki.php:424
41.18456276328OutputPage->output( )../MediaWiki.php:583
51.23246292056WebResponse->header( )../OutputPage.php:2220
61.23246292200header ( )../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
20.05823375880MediaWiki->run( )../index.php:46
30.05823377288MediaWiki->main( )../MediaWiki.php:424
41.18456276328OutputPage->output( )../MediaWiki.php:583
51.23316292216WebResponse->header( )../OutputPage.php:2227
61.23316292360header ( )../WebResponse.php:37