( ! ) Warning: Search backend error during near_match search for '18.227.72.231' after 89. 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
20.06093375880MediaWiki->run( )../index.php:46
30.06093377288MediaWiki->main( )../MediaWiki.php:424
40.13593551392MediaWiki->performRequest( )../MediaWiki.php:573
50.36524378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.36574432840SpecialPage->run( )../SpecialPageFactory.php:581
70.36574433208SpecialSearch->execute( )../SpecialPage.php:383
80.87225794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.94235801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.94235801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.97455816752Hooks::run( )../SearchEngine.php:231
120.97465818352call_user_func_array ( )../Hooks.php:209
130.97465819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.97515893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.97585939120CirrusSearch\Searcher->search( )../Searcher.php:268
161.03526174176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.03566205760PoolCounterWork->execute( )../Util.php:133
181.03586230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.03586230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.03586230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.03596232208PoolCounterWork->execute( )../Util.php:129
221.03596232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.03596233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.03596233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.12456347416CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.12466351352wfLogWarning( )../ElasticsearchIntermediary.php:98
271.12466351632MWDebug::warning( )../GlobalFunctions.php:1247
281.12476352936MWDebug::sendMessage( )../MWDebug.php:155
291.12486353328trigger_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
20.06093375880MediaWiki->run( )../index.php:46
30.06093377288MediaWiki->main( )../MediaWiki.php:424
41.12816276640OutputPage->output( )../MediaWiki.php:583
51.12836283096OutputPage->sendCacheControl( )../OutputPage.php:2218
61.12846284392WebResponse->header( )../OutputPage.php:2134
71.12846284536header ( )../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
20.06093375880MediaWiki->run( )../index.php:46
30.06093377288MediaWiki->main( )../MediaWiki.php:424
41.12816276640OutputPage->output( )../MediaWiki.php:583
51.12836283096OutputPage->sendCacheControl( )../OutputPage.php:2218
61.15046292424WebResponse->header( )../OutputPage.php:2171
71.15046292568header ( )../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
20.06093375880MediaWiki->run( )../index.php:46
30.06093377288MediaWiki->main( )../MediaWiki.php:424
41.12816276640OutputPage->output( )../MediaWiki.php:583
51.12836283096OutputPage->sendCacheControl( )../OutputPage.php:2218
61.15106292368WebResponse->header( )../OutputPage.php:2172
71.15106292512header ( )../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
20.06093375880MediaWiki->run( )../index.php:46
30.06093377288MediaWiki->main( )../MediaWiki.php:424
41.12816276640OutputPage->output( )../MediaWiki.php:583
51.15146292368WebResponse->header( )../OutputPage.php:2220
61.15146292512header ( )../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
20.06093375880MediaWiki->run( )../index.php:46
30.06093377288MediaWiki->main( )../MediaWiki.php:424
41.12816276640OutputPage->output( )../MediaWiki.php:583
51.15216292528WebResponse->header( )../OutputPage.php:2227
61.15216292672header ( )../WebResponse.php:37