( ! ) Warning: Search backend error during near_match search for '18.227.111.18' after 163. 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
20.15753375880MediaWiki->run( )../index.php:46
30.15753377288MediaWiki->main( )../MediaWiki.php:424
41.10943551392MediaWiki->performRequest( )../MediaWiki.php:573
51.86944378920SpecialPageFactory::executePath( )../MediaWiki.php:270
61.86994432840SpecialPage->run( )../SpecialPageFactory.php:581
71.86994433208SpecialSearch->execute( )../SpecialPage.php:383
84.74895794744SpecialSearch->goResult( )../SpecialSearch.php:117
95.08515801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
105.08515801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
115.26475816752Hooks::run( )../SearchEngine.php:231
125.26475818352call_user_func_array ( )../Hooks.php:209
135.26475819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
145.26525893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
155.26595939120CirrusSearch\Searcher->search( )../Searcher.php:268
165.54446174176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
175.54476205760PoolCounterWork->execute( )../Util.php:133
185.54486230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
195.54486230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
205.54486230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
215.54496232208PoolCounterWork->execute( )../Util.php:129
225.54496232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
235.54496233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
245.54496233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
255.70826347416CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
265.70846351352wfLogWarning( )../ElasticsearchIntermediary.php:98
275.70846351632MWDebug::warning( )../GlobalFunctions.php:1247
285.70856352936MWDebug::sendMessage( )../MWDebug.php:155
295.70856353328trigger_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
20.15753375880MediaWiki->run( )../index.php:46
30.15753377288MediaWiki->main( )../MediaWiki.php:424
45.71066276640OutputPage->output( )../MediaWiki.php:583
55.71086283096OutputPage->sendCacheControl( )../OutputPage.php:2218
65.71096284392WebResponse->header( )../OutputPage.php:2134
75.71106284536header ( )../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
20.15753375880MediaWiki->run( )../index.php:46
30.15753377288MediaWiki->main( )../MediaWiki.php:424
45.71066276640OutputPage->output( )../MediaWiki.php:583
55.71086283096OutputPage->sendCacheControl( )../OutputPage.php:2218
65.71166292424WebResponse->header( )../OutputPage.php:2171
75.71166292568header ( )../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
20.15753375880MediaWiki->run( )../index.php:46
30.15753377288MediaWiki->main( )../MediaWiki.php:424
45.71066276640OutputPage->output( )../MediaWiki.php:583
55.71086283096OutputPage->sendCacheControl( )../OutputPage.php:2218
66.12446292368WebResponse->header( )../OutputPage.php:2172
76.12446292512header ( )../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
20.15753375880MediaWiki->run( )../index.php:46
30.15753377288MediaWiki->main( )../MediaWiki.php:424
45.71066276640OutputPage->output( )../MediaWiki.php:583
56.12496292368WebResponse->header( )../OutputPage.php:2220
66.12496292512header ( )../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
20.15753375880MediaWiki->run( )../index.php:46
30.15753377288MediaWiki->main( )../MediaWiki.php:424
45.71066276640OutputPage->output( )../MediaWiki.php:583
56.12566292528WebResponse->header( )../OutputPage.php:2227
66.12566292672header ( )../WebResponse.php:37