( ! ) Warning: Search backend error during near_match search for '3.142.251.67' after 7. 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
20.02673375864MediaWiki->run( )../index.php:46
30.02673377272MediaWiki->main( )../MediaWiki.php:424
40.03753551264MediaWiki->performRequest( )../MediaWiki.php:573
50.05284378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05324432672SpecialPage->run( )../SpecialPageFactory.php:581
70.05324433040SpecialSearch->execute( )../SpecialPage.php:383
80.10065794600SpecialSearch->goResult( )../SpecialSearch.php:117
90.10575800856SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10575801608SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10795816608Hooks::run( )../SearchEngine.php:231
120.10795818208call_user_func_array ( )../Hooks.php:209
130.10795818912CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10845892936CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10905938960CirrusSearch\Searcher->search( )../Searcher.php:268
160.11166173968CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11196205576PoolCounterWork->execute( )../Util.php:133
180.11206229832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11206230016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11206230088CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11216232024PoolCounterWork->execute( )../Util.php:129
220.11216232672PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11216232856call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11216232976CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11866347240CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11876351176wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11876351456MWDebug::warning( )../GlobalFunctions.php:1247
280.11896352760MWDebug::sendMessage( )../MWDebug.php:155
290.11896353152trigger_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
20.02673375864MediaWiki->run( )../index.php:46
30.02673377272MediaWiki->main( )../MediaWiki.php:424
40.12086276464OutputPage->output( )../MediaWiki.php:583
50.12116282920OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12126284216WebResponse->header( )../OutputPage.php:2134
70.12126284360header ( )../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
20.02673375864MediaWiki->run( )../index.php:46
30.02673377272MediaWiki->main( )../MediaWiki.php:424
40.12086276464OutputPage->output( )../MediaWiki.php:583
50.12116282920OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12186292248WebResponse->header( )../OutputPage.php:2171
70.12186292392header ( )../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
20.02673375864MediaWiki->run( )../index.php:46
30.02673377272MediaWiki->main( )../MediaWiki.php:424
40.12086276464OutputPage->output( )../MediaWiki.php:583
50.12116282920OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12236292192WebResponse->header( )../OutputPage.php:2172
70.12236292336header ( )../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
20.02673375864MediaWiki->run( )../index.php:46
30.02673377272MediaWiki->main( )../MediaWiki.php:424
40.12086276464OutputPage->output( )../MediaWiki.php:583
50.12286292192WebResponse->header( )../OutputPage.php:2220
60.12286292336header ( )../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
20.02673375864MediaWiki->run( )../index.php:46
30.02673377272MediaWiki->main( )../MediaWiki.php:424
40.12086276464OutputPage->output( )../MediaWiki.php:583
50.12356292352WebResponse->header( )../OutputPage.php:2227
60.12356292496header ( )../WebResponse.php:37