( ! ) Warning: Search backend error during near_match search for '3.137.198.223' 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
10.0000233960{main}( )../index.php:0
20.01973375880MediaWiki->run( )../index.php:46
30.01973377288MediaWiki->main( )../MediaWiki.php:424
40.03573551392MediaWiki->performRequest( )../MediaWiki.php:573
50.05194378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05234432840SpecialPage->run( )../SpecialPageFactory.php:581
70.05234433208SpecialSearch->execute( )../SpecialPage.php:383
80.14105794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.15315801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15315801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15535816752Hooks::run( )../SearchEngine.php:231
120.15545818352call_user_func_array ( )../Hooks.php:209
130.15545819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15585893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15645939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.15896174128CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15926205736PoolCounterWork->execute( )../Util.php:133
180.15946229992PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15946230176call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15946230248CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15946232184PoolCounterWork->execute( )../Util.php:129
220.15946232832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15946233016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15946233136CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16576347408CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16586351344wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16586351624MWDebug::warning( )../GlobalFunctions.php:1247
280.16596352928MWDebug::sendMessage( )../MWDebug.php:155
290.16596353320trigger_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
20.01973375880MediaWiki->run( )../index.php:46
30.01973377288MediaWiki->main( )../MediaWiki.php:424
40.16786276632OutputPage->output( )../MediaWiki.php:583
50.16806283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16816284384WebResponse->header( )../OutputPage.php:2134
70.16816284528header ( )../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
20.01973375880MediaWiki->run( )../index.php:46
30.01973377288MediaWiki->main( )../MediaWiki.php:424
40.16786276632OutputPage->output( )../MediaWiki.php:583
50.16806283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16876292416WebResponse->header( )../OutputPage.php:2171
70.16876292560header ( )../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
20.01973375880MediaWiki->run( )../index.php:46
30.01973377288MediaWiki->main( )../MediaWiki.php:424
40.16786276632OutputPage->output( )../MediaWiki.php:583
50.16806283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16926292360WebResponse->header( )../OutputPage.php:2172
70.16926292504header ( )../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
20.01973375880MediaWiki->run( )../index.php:46
30.01973377288MediaWiki->main( )../MediaWiki.php:424
40.16786276632OutputPage->output( )../MediaWiki.php:583
50.16976292360WebResponse->header( )../OutputPage.php:2220
60.16976292504header ( )../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
20.01973375880MediaWiki->run( )../index.php:46
30.01973377288MediaWiki->main( )../MediaWiki.php:424
40.16786276632OutputPage->output( )../MediaWiki.php:583
50.17046292520WebResponse->header( )../OutputPage.php:2227
60.17046292664header ( )../WebResponse.php:37