( ! ) Warning: Search backend error during near_match search for '3.137.200.139' 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
10.0001233960{main}( )../index.php:0
20.01203376416MediaWiki->run( )../index.php:46
30.01203377824MediaWiki->main( )../MediaWiki.php:424
40.01993551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03494379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03534433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03534433728SpecialSearch->execute( )../SpecialPage.php:383
80.07815796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08315802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08315803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08535818448Hooks::run( )../SearchEngine.php:231
120.08535820048call_user_func_array ( )../Hooks.php:209
130.08535820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08585894792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08655940832CirrusSearch\Searcher->search( )../Searcher.php:268
160.08956175936CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08986208704PoolCounterWork->execute( )../Util.php:133
180.08996233176PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08996233360call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08996233432CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08996235400PoolCounterWork->execute( )../Util.php:129
220.08996236048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08996236232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08996236352CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09636350640CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09646354576wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09646354856MWDebug::warning( )../GlobalFunctions.php:1247
280.09656356160MWDebug::sendMessage( )../MWDebug.php:155
290.09656356552trigger_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
10.0001233960{main}( )../index.php:0
20.01203376416MediaWiki->run( )../index.php:46
30.01203377824MediaWiki->main( )../MediaWiki.php:424
40.09826279776OutputPage->output( )../MediaWiki.php:583
50.09856286232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09856287528WebResponse->header( )../OutputPage.php:2134
70.09866287672header ( )../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
10.0001233960{main}( )../index.php:0
20.01203376416MediaWiki->run( )../index.php:46
30.01203377824MediaWiki->main( )../MediaWiki.php:424
40.09826279776OutputPage->output( )../MediaWiki.php:583
50.09856286232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09926295576WebResponse->header( )../OutputPage.php:2171
70.09926295720header ( )../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
10.0001233960{main}( )../index.php:0
20.01203376416MediaWiki->run( )../index.php:46
30.01203377824MediaWiki->main( )../MediaWiki.php:424
40.09826279776OutputPage->output( )../MediaWiki.php:583
50.09856286232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10036295520WebResponse->header( )../OutputPage.php:2172
70.10036295664header ( )../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
10.0001233960{main}( )../index.php:0
20.01203376416MediaWiki->run( )../index.php:46
30.01203377824MediaWiki->main( )../MediaWiki.php:424
40.09826279776OutputPage->output( )../MediaWiki.php:583
50.10076295520WebResponse->header( )../OutputPage.php:2220
60.10076295664header ( )../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
10.0001233960{main}( )../index.php:0
20.01203376416MediaWiki->run( )../index.php:46
30.01203377824MediaWiki->main( )../MediaWiki.php:424
40.09826279776OutputPage->output( )../MediaWiki.php:583
50.10136295680WebResponse->header( )../OutputPage.php:2227
60.10136295824header ( )../WebResponse.php:37