( ! ) Warning: Search backend error during near_match search for '3.141.38.121' after 36. 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
20.03163376416MediaWiki->run( )../index.php:46
30.03163377824MediaWiki->main( )../MediaWiki.php:424
40.09703551992MediaWiki->performRequest( )../MediaWiki.php:573
50.19984379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.20024433376SpecialPage->run( )../SpecialPageFactory.php:581
70.20024433744SpecialSearch->execute( )../SpecialPage.php:383
80.59115795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.66055802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.66055802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.69455817840Hooks::run( )../SearchEngine.php:231
120.69455819440call_user_func_array ( )../Hooks.php:209
130.69455820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.69495894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.69535940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.73326175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.73346206856PoolCounterWork->execute( )../Util.php:133
180.73366231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.73366231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.73366231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.73366233304PoolCounterWork->execute( )../Util.php:129
220.73366233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.73366234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.73366234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.76956348520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.76966352456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.76966352736MWDebug::warning( )../GlobalFunctions.php:1247
280.76986354040MWDebug::sendMessage( )../MWDebug.php:155
290.76986354432trigger_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
20.03163376416MediaWiki->run( )../index.php:46
30.03163377824MediaWiki->main( )../MediaWiki.php:424
40.77186277736OutputPage->output( )../MediaWiki.php:583
50.77206284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.77216285488WebResponse->header( )../OutputPage.php:2134
70.77216285632header ( )../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
20.03163376416MediaWiki->run( )../index.php:46
30.03163377824MediaWiki->main( )../MediaWiki.php:424
40.77186277736OutputPage->output( )../MediaWiki.php:583
50.77206284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.77276293520WebResponse->header( )../OutputPage.php:2171
70.77276293664header ( )../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
20.03163376416MediaWiki->run( )../index.php:46
30.03163377824MediaWiki->main( )../MediaWiki.php:424
40.77186277736OutputPage->output( )../MediaWiki.php:583
50.77206284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.83736293464WebResponse->header( )../OutputPage.php:2172
70.83736293608header ( )../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
20.03163376416MediaWiki->run( )../index.php:46
30.03163377824MediaWiki->main( )../MediaWiki.php:424
40.77186277736OutputPage->output( )../MediaWiki.php:583
50.83796293464WebResponse->header( )../OutputPage.php:2220
60.83796293608header ( )../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
20.03163376416MediaWiki->run( )../index.php:46
30.03163377824MediaWiki->main( )../MediaWiki.php:424
40.77186277736OutputPage->output( )../MediaWiki.php:583
50.83866293624WebResponse->header( )../OutputPage.php:2227
60.83866293768header ( )../WebResponse.php:37