( ! ) Warning: Search backend error during near_match search for '18.220.191.122' after 59. 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
20.04743376416MediaWiki->run( )../index.php:46
30.04743377824MediaWiki->main( )../MediaWiki.php:424
40.23023551992MediaWiki->performRequest( )../MediaWiki.php:573
50.40504379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.40554433344SpecialPage->run( )../SpecialPageFactory.php:581
70.40554433712SpecialSearch->execute( )../SpecialPage.php:383
80.88215796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.99145802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.99145803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.01585818136Hooks::run( )../SearchEngine.php:231
121.01595819736call_user_func_array ( )../Hooks.php:209
131.01595820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.01645894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.04585940512CirrusSearch\Searcher->search( )../Searcher.php:268
161.08176175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.08206207168PoolCounterWork->execute( )../Util.php:133
181.08226231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.08226231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.08226231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.08226233616PoolCounterWork->execute( )../Util.php:129
221.08226234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.08226234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.08226234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.14116348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.14136352736wfLogWarning( )../ElasticsearchIntermediary.php:98
271.14136353016MWDebug::warning( )../GlobalFunctions.php:1247
281.14146354320MWDebug::sendMessage( )../MWDebug.php:155
291.14146354712trigger_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
20.04743376416MediaWiki->run( )../index.php:46
30.04743377824MediaWiki->main( )../MediaWiki.php:424
41.14326278016OutputPage->output( )../MediaWiki.php:583
51.14346284472OutputPage->sendCacheControl( )../OutputPage.php:2218
61.14356285768WebResponse->header( )../OutputPage.php:2134
71.14356285912header ( )../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
20.04743376416MediaWiki->run( )../index.php:46
30.04743377824MediaWiki->main( )../MediaWiki.php:424
41.14326278016OutputPage->output( )../MediaWiki.php:583
51.14346284472OutputPage->sendCacheControl( )../OutputPage.php:2218
61.14416293816WebResponse->header( )../OutputPage.php:2171
71.14416293960header ( )../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
20.04743376416MediaWiki->run( )../index.php:46
30.04743377824MediaWiki->main( )../MediaWiki.php:424
41.14326278016OutputPage->output( )../MediaWiki.php:583
51.14346284472OutputPage->sendCacheControl( )../OutputPage.php:2218
61.14466293760WebResponse->header( )../OutputPage.php:2172
71.14466293904header ( )../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
20.04743376416MediaWiki->run( )../index.php:46
30.04743377824MediaWiki->main( )../MediaWiki.php:424
41.14326278016OutputPage->output( )../MediaWiki.php:583
51.16836293760WebResponse->header( )../OutputPage.php:2220
61.16836293904header ( )../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
20.04743376416MediaWiki->run( )../index.php:46
30.04743377824MediaWiki->main( )../MediaWiki.php:424
41.14326278016OutputPage->output( )../MediaWiki.php:583
51.16916293920WebResponse->header( )../OutputPage.php:2227
61.16916294064header ( )../WebResponse.php:37