( ! ) Warning: Search backend error during near_match search for '3.15.223.160' after 6. 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
10.0001233928{main}( )../index.php:0
20.04203375864MediaWiki->run( )../index.php:46
30.04203377272MediaWiki->main( )../MediaWiki.php:424
40.07233551264MediaWiki->performRequest( )../MediaWiki.php:573
50.09464378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09504432672SpecialPage->run( )../SpecialPageFactory.php:581
70.09514433040SpecialSearch->execute( )../SpecialPage.php:383
80.14065794600SpecialSearch->goResult( )../SpecialSearch.php:117
90.14595800856SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14595801608SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14835816608Hooks::run( )../SearchEngine.php:231
120.14835818208call_user_func_array ( )../Hooks.php:209
130.14835818912CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14885892936CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14945938960CirrusSearch\Searcher->search( )../Searcher.php:268
160.15196173968CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15226205576PoolCounterWork->execute( )../Util.php:133
180.15236229832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15236230016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15236230088CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15246232024PoolCounterWork->execute( )../Util.php:129
220.15246232672PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15246232856call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15246232976CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15866347240CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15886351176wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15886351456MWDebug::warning( )../GlobalFunctions.php:1247
280.15896352760MWDebug::sendMessage( )../MWDebug.php:155
290.15896353152trigger_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
10.0001233928{main}( )../index.php:0
20.04203375864MediaWiki->run( )../index.php:46
30.04203377272MediaWiki->main( )../MediaWiki.php:424
40.16076276464OutputPage->output( )../MediaWiki.php:583
50.16106282920OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16116284216WebResponse->header( )../OutputPage.php:2134
70.16116284360header ( )../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
10.0001233928{main}( )../index.php:0
20.04203375864MediaWiki->run( )../index.php:46
30.04203377272MediaWiki->main( )../MediaWiki.php:424
40.16076276464OutputPage->output( )../MediaWiki.php:583
50.16106282920OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16176292248WebResponse->header( )../OutputPage.php:2171
70.16176292392header ( )../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
10.0001233928{main}( )../index.php:0
20.04203375864MediaWiki->run( )../index.php:46
30.04203377272MediaWiki->main( )../MediaWiki.php:424
40.16076276464OutputPage->output( )../MediaWiki.php:583
50.16106282920OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16226292192WebResponse->header( )../OutputPage.php:2172
70.16226292336header ( )../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
10.0001233928{main}( )../index.php:0
20.04203375864MediaWiki->run( )../index.php:46
30.04203377272MediaWiki->main( )../MediaWiki.php:424
40.16076276464OutputPage->output( )../MediaWiki.php:583
50.16276292192WebResponse->header( )../OutputPage.php:2220
60.16276292336header ( )../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
10.0001233928{main}( )../index.php:0
20.04203375864MediaWiki->run( )../index.php:46
30.04203377272MediaWiki->main( )../MediaWiki.php:424
40.16076276464OutputPage->output( )../MediaWiki.php:583
50.16336292352WebResponse->header( )../OutputPage.php:2227
60.16336292496header ( )../WebResponse.php:37