( ! ) Warning: Search backend error during near_match search for '3.144.123.155' after 15. 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
20.00943375880MediaWiki->run( )../index.php:46
30.00943377288MediaWiki->main( )../MediaWiki.php:424
40.02513551392MediaWiki->performRequest( )../MediaWiki.php:573
50.08664378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08704432840SpecialPage->run( )../SpecialPageFactory.php:581
70.08704433208SpecialSearch->execute( )../SpecialPage.php:383
80.19965794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.21435801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.21435801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.22435816752Hooks::run( )../SearchEngine.php:231
120.22445818352call_user_func_array ( )../Hooks.php:209
130.22445819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22495893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22585939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.23746174176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23776205760PoolCounterWork->execute( )../Util.php:133
180.23786230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23786230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23786230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23786232208PoolCounterWork->execute( )../Util.php:129
220.23796232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23796233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23796233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.25256347416CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.25276351352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.25276351632MWDebug::warning( )../GlobalFunctions.php:1247
280.25286352936MWDebug::sendMessage( )../MWDebug.php:155
290.25286353328trigger_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
20.00943375880MediaWiki->run( )../index.php:46
30.00943377288MediaWiki->main( )../MediaWiki.php:424
40.25476276640OutputPage->output( )../MediaWiki.php:583
50.25496283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25506284392WebResponse->header( )../OutputPage.php:2134
70.25506284536header ( )../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
20.00943375880MediaWiki->run( )../index.php:46
30.00943377288MediaWiki->main( )../MediaWiki.php:424
40.25476276640OutputPage->output( )../MediaWiki.php:583
50.25496283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25566292424WebResponse->header( )../OutputPage.php:2171
70.25566292568header ( )../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
20.00943375880MediaWiki->run( )../index.php:46
30.00943377288MediaWiki->main( )../MediaWiki.php:424
40.25476276640OutputPage->output( )../MediaWiki.php:583
50.25496283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25626292368WebResponse->header( )../OutputPage.php:2172
70.25626292512header ( )../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
20.00943375880MediaWiki->run( )../index.php:46
30.00943377288MediaWiki->main( )../MediaWiki.php:424
40.25476276640OutputPage->output( )../MediaWiki.php:583
50.25666292368WebResponse->header( )../OutputPage.php:2220
60.25666292512header ( )../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
20.00943375880MediaWiki->run( )../index.php:46
30.00943377288MediaWiki->main( )../MediaWiki.php:424
40.25476276640OutputPage->output( )../MediaWiki.php:583
50.25726292528WebResponse->header( )../OutputPage.php:2227
60.25726292672header ( )../WebResponse.php:37