( ! ) Warning: Search backend error during near_match search for '3.141.37.199' 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
10.0000232200{main}( )../index.php:0
20.00933374112MediaWiki->run( )../index.php:46
30.00933375520MediaWiki->main( )../MediaWiki.php:424
40.01803599096MediaWiki->performRequest( )../MediaWiki.php:573
50.03434412504SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03474466464SpecialPage->run( )../SpecialPageFactory.php:581
70.03474466832SpecialSearch->execute( )../SpecialPage.php:383
80.08085794648SpecialSearch->goResult( )../SpecialSearch.php:117
90.08665800928SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08665801680SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08895816680Hooks::run( )../SearchEngine.php:231
120.08905818280call_user_func_array ( )../Hooks.php:209
130.08905818984CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08945893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09015939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.09246174088CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09266205672PoolCounterWork->execute( )../Util.php:133
180.09286229944PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09286230128call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09286230200CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09296232136PoolCounterWork->execute( )../Util.php:129
220.09296232784PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09296232968call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09296233088CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09916347336CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09926351272wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09926351552MWDebug::warning( )../GlobalFunctions.php:1247
280.09936352856MWDebug::sendMessage( )../MWDebug.php:155
290.09946353248trigger_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
10.0000232200{main}( )../index.php:0
20.00933374112MediaWiki->run( )../index.php:46
30.00933375520MediaWiki->main( )../MediaWiki.php:424
40.10116276544OutputPage->output( )../MediaWiki.php:583
50.10136283000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10156284296WebResponse->header( )../OutputPage.php:2134
70.10156284440header ( )../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
10.0000232200{main}( )../index.php:0
20.00933374112MediaWiki->run( )../index.php:46
30.00933375520MediaWiki->main( )../MediaWiki.php:424
40.10116276544OutputPage->output( )../MediaWiki.php:583
50.10136283000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10226292328WebResponse->header( )../OutputPage.php:2171
70.10226292472header ( )../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
10.0000232200{main}( )../index.php:0
20.00933374112MediaWiki->run( )../index.php:46
30.00933375520MediaWiki->main( )../MediaWiki.php:424
40.10116276544OutputPage->output( )../MediaWiki.php:583
50.10136283000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10276292272WebResponse->header( )../OutputPage.php:2172
70.10276292416header ( )../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
10.0000232200{main}( )../index.php:0
20.00933374112MediaWiki->run( )../index.php:46
30.00933375520MediaWiki->main( )../MediaWiki.php:424
40.10116276544OutputPage->output( )../MediaWiki.php:583
50.10326292272WebResponse->header( )../OutputPage.php:2220
60.10326292416header ( )../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
10.0000232200{main}( )../index.php:0
20.00933374112MediaWiki->run( )../index.php:46
30.00933375520MediaWiki->main( )../MediaWiki.php:424
40.10116276544OutputPage->output( )../MediaWiki.php:583
50.10396292432WebResponse->header( )../OutputPage.php:2227
60.10396292576header ( )../WebResponse.php:37