( ! ) Warning: Search backend error during near_match search for '3.138.101.219' 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
10.0002233960{main}( )../index.php:0
20.01593376416MediaWiki->run( )../index.php:46
30.01593377824MediaWiki->main( )../MediaWiki.php:424
40.02373551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03814379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03864433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03864433728SpecialSearch->execute( )../SpecialPage.php:383
80.08105796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08605802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08605803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08825818448Hooks::run( )../SearchEngine.php:231
120.08835820048call_user_func_array ( )../Hooks.php:209
130.08835820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08885894776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08965940808CirrusSearch\Searcher->search( )../Searcher.php:268
160.09256175864CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09276207464PoolCounterWork->execute( )../Util.php:133
180.09286231720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09286231904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09286231976CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09286233912PoolCounterWork->execute( )../Util.php:129
220.09286234560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09286234744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09286234864CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09906349120CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09916353056wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09916353336MWDebug::warning( )../GlobalFunctions.php:1247
280.09926354640MWDebug::sendMessage( )../MWDebug.php:155
290.09926355032trigger_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
10.0002233960{main}( )../index.php:0
20.01593376416MediaWiki->run( )../index.php:46
30.01593377824MediaWiki->main( )../MediaWiki.php:424
40.10086278352OutputPage->output( )../MediaWiki.php:583
50.10116284808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10126286104WebResponse->header( )../OutputPage.php:2134
70.10126286248header ( )../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
10.0002233960{main}( )../index.php:0
20.01593376416MediaWiki->run( )../index.php:46
30.01593377824MediaWiki->main( )../MediaWiki.php:424
40.10086278352OutputPage->output( )../MediaWiki.php:583
50.10116284808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10196294152WebResponse->header( )../OutputPage.php:2171
70.10196294296header ( )../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
10.0002233960{main}( )../index.php:0
20.01593376416MediaWiki->run( )../index.php:46
30.01593377824MediaWiki->main( )../MediaWiki.php:424
40.10086278352OutputPage->output( )../MediaWiki.php:583
50.10116284808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10236294096WebResponse->header( )../OutputPage.php:2172
70.10236294240header ( )../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
10.0002233960{main}( )../index.php:0
20.01593376416MediaWiki->run( )../index.php:46
30.01593377824MediaWiki->main( )../MediaWiki.php:424
40.10086278352OutputPage->output( )../MediaWiki.php:583
50.10286294096WebResponse->header( )../OutputPage.php:2220
60.10286294240header ( )../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
10.0002233960{main}( )../index.php:0
20.01593376416MediaWiki->run( )../index.php:46
30.01593377824MediaWiki->main( )../MediaWiki.php:424
40.10086278352OutputPage->output( )../MediaWiki.php:583
50.10336294256WebResponse->header( )../OutputPage.php:2227
60.10336294400header ( )../WebResponse.php:37