( ! ) Warning: Search backend error during near_match search for '18.218.218.230' 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
20.03633376416MediaWiki->run( )../index.php:46
30.03633377824MediaWiki->main( )../MediaWiki.php:424
40.15413551992MediaWiki->performRequest( )../MediaWiki.php:573
50.41094379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.42964433344SpecialPage->run( )../SpecialPageFactory.php:581
70.42964433712SpecialSearch->execute( )../SpecialPage.php:383
81.03235796160SpecialSearch->goResult( )../SpecialSearch.php:117
91.06935802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.06935803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.08335818136Hooks::run( )../SearchEngine.php:231
121.08335819736call_user_func_array ( )../Hooks.php:209
131.08335820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.08385894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.08935940512CirrusSearch\Searcher->search( )../Searcher.php:268
161.10996175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.12216207152PoolCounterWork->execute( )../Util.php:133
181.12236231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.12236231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.12236231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.12246233600PoolCounterWork->execute( )../Util.php:129
221.12246234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.12246234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.12246234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.14266348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.14286352720wfLogWarning( )../ElasticsearchIntermediary.php:98
271.14286353000MWDebug::warning( )../GlobalFunctions.php:1247
281.15846354304MWDebug::sendMessage( )../MWDebug.php:155
291.15846354696trigger_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
20.03633376416MediaWiki->run( )../index.php:46
30.03633377824MediaWiki->main( )../MediaWiki.php:424
41.16076278000OutputPage->output( )../MediaWiki.php:583
51.16096284456OutputPage->sendCacheControl( )../OutputPage.php:2218
61.16106285752WebResponse->header( )../OutputPage.php:2134
71.16106285896header ( )../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
20.03633376416MediaWiki->run( )../index.php:46
30.03633377824MediaWiki->main( )../MediaWiki.php:424
41.16076278000OutputPage->output( )../MediaWiki.php:583
51.16096284456OutputPage->sendCacheControl( )../OutputPage.php:2218
61.19266293800WebResponse->header( )../OutputPage.php:2171
71.19266293944header ( )../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
20.03633376416MediaWiki->run( )../index.php:46
30.03633377824MediaWiki->main( )../MediaWiki.php:424
41.16076278000OutputPage->output( )../MediaWiki.php:583
51.16096284456OutputPage->sendCacheControl( )../OutputPage.php:2218
61.19476293744WebResponse->header( )../OutputPage.php:2172
71.19476293888header ( )../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
20.03633376416MediaWiki->run( )../index.php:46
30.03633377824MediaWiki->main( )../MediaWiki.php:424
41.16076278000OutputPage->output( )../MediaWiki.php:583
51.19526293744WebResponse->header( )../OutputPage.php:2220
61.19526293888header ( )../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
20.03633376416MediaWiki->run( )../index.php:46
30.03633377824MediaWiki->main( )../MediaWiki.php:424
41.16076278000OutputPage->output( )../MediaWiki.php:583
51.19586293904WebResponse->header( )../OutputPage.php:2227
61.19586294048header ( )../WebResponse.php:37