( ! ) Warning: Search backend error during near_match search for '18.223.206.159' after 20. 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
20.03903376416MediaWiki->run( )../index.php:46
30.03903377824MediaWiki->main( )../MediaWiki.php:424
40.19343551992MediaWiki->performRequest( )../MediaWiki.php:573
50.39444379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.39484433344SpecialPage->run( )../SpecialPageFactory.php:581
70.39484433712SpecialSearch->execute( )../SpecialPage.php:383
80.97285796160SpecialSearch->goResult( )../SpecialSearch.php:117
91.06315802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.06315803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.08695818136Hooks::run( )../SearchEngine.php:231
121.08695819736call_user_func_array ( )../Hooks.php:209
131.08695820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.08745894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.08825940512CirrusSearch\Searcher->search( )../Searcher.php:268
161.13436175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.13466207168PoolCounterWork->execute( )../Util.php:133
181.13486231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.13486231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.13486231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.13486233616PoolCounterWork->execute( )../Util.php:129
221.13486234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.13486234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.13486234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.15456348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.15476352736wfLogWarning( )../ElasticsearchIntermediary.php:98
271.15476353016MWDebug::warning( )../GlobalFunctions.php:1247
281.15486354320MWDebug::sendMessage( )../MWDebug.php:155
291.15486354712trigger_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
20.03903376416MediaWiki->run( )../index.php:46
30.03903377824MediaWiki->main( )../MediaWiki.php:424
41.17776278016OutputPage->output( )../MediaWiki.php:583
51.17796284472OutputPage->sendCacheControl( )../OutputPage.php:2218
61.17806285768WebResponse->header( )../OutputPage.php:2134
71.17806285912header ( )../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
20.03903376416MediaWiki->run( )../index.php:46
30.03903377824MediaWiki->main( )../MediaWiki.php:424
41.17776278016OutputPage->output( )../MediaWiki.php:583
51.17796284472OutputPage->sendCacheControl( )../OutputPage.php:2218
61.19106293816WebResponse->header( )../OutputPage.php:2171
71.19106293960header ( )../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
20.03903376416MediaWiki->run( )../index.php:46
30.03903377824MediaWiki->main( )../MediaWiki.php:424
41.17776278016OutputPage->output( )../MediaWiki.php:583
51.17796284472OutputPage->sendCacheControl( )../OutputPage.php:2218
61.19166293760WebResponse->header( )../OutputPage.php:2172
71.19166293904header ( )../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
20.03903376416MediaWiki->run( )../index.php:46
30.03903377824MediaWiki->main( )../MediaWiki.php:424
41.17776278016OutputPage->output( )../MediaWiki.php:583
51.21356293760WebResponse->header( )../OutputPage.php:2220
61.21356293904header ( )../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
20.03903376416MediaWiki->run( )../index.php:46
30.03903377824MediaWiki->main( )../MediaWiki.php:424
41.17776278016OutputPage->output( )../MediaWiki.php:583
51.22686293920WebResponse->header( )../OutputPage.php:2227
61.22686294064header ( )../WebResponse.php:37