( ! ) Warning: Search backend error during near_match search for '3.144.106.159' after 2. 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
20.03743375880MediaWiki->run( )../index.php:46
30.03743377288MediaWiki->main( )../MediaWiki.php:424
40.04953551392MediaWiki->performRequest( )../MediaWiki.php:573
50.06594378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06674432840SpecialPage->run( )../SpecialPageFactory.php:581
70.06684433208SpecialSearch->execute( )../SpecialPage.php:383
80.11395794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.11885801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11895801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12095816752Hooks::run( )../SearchEngine.php:231
120.12095818352call_user_func_array ( )../Hooks.php:209
130.12095819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12145893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12215939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.12536174128CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12566205736PoolCounterWork->execute( )../Util.php:133
180.12586229992PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12586230176call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12586230248CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12596232184PoolCounterWork->execute( )../Util.php:129
220.12596232832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12596233016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12596233136CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12826347408CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12836351344wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12836351624MWDebug::warning( )../GlobalFunctions.php:1247
280.12846352928MWDebug::sendMessage( )../MWDebug.php:155
290.12846353320trigger_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
20.03743375880MediaWiki->run( )../index.php:46
30.03743377288MediaWiki->main( )../MediaWiki.php:424
40.13026276632OutputPage->output( )../MediaWiki.php:583
50.13056283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13056284384WebResponse->header( )../OutputPage.php:2134
70.13056284528header ( )../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
20.03743375880MediaWiki->run( )../index.php:46
30.03743377288MediaWiki->main( )../MediaWiki.php:424
40.13026276632OutputPage->output( )../MediaWiki.php:583
50.13056283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13126292416WebResponse->header( )../OutputPage.php:2171
70.13126292560header ( )../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
20.03743375880MediaWiki->run( )../index.php:46
30.03743377288MediaWiki->main( )../MediaWiki.php:424
40.13026276632OutputPage->output( )../MediaWiki.php:583
50.13056283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13166292360WebResponse->header( )../OutputPage.php:2172
70.13166292504header ( )../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
20.03743375880MediaWiki->run( )../index.php:46
30.03743377288MediaWiki->main( )../MediaWiki.php:424
40.13026276632OutputPage->output( )../MediaWiki.php:583
50.13216292360WebResponse->header( )../OutputPage.php:2220
60.13216292504header ( )../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
20.03743375880MediaWiki->run( )../index.php:46
30.03743377288MediaWiki->main( )../MediaWiki.php:424
40.13026276632OutputPage->output( )../MediaWiki.php:583
50.13276292520WebResponse->header( )../OutputPage.php:2227
60.13276292664header ( )../WebResponse.php:37