( ! ) Warning: Search backend error during near_match search for '3.141.197.135' 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
20.01533376120MediaWiki->run( )../index.php:46
30.01533377528MediaWiki->main( )../MediaWiki.php:424
40.02323551832MediaWiki->performRequest( )../MediaWiki.php:573
50.03844379520SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03894433448SpecialPage->run( )../SpecialPageFactory.php:581
70.03894433816SpecialSearch->execute( )../SpecialPage.php:383
80.08465795440SpecialSearch->goResult( )../SpecialSearch.php:117
90.09015801464SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09015802216SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09235817216Hooks::run( )../SearchEngine.php:231
120.09245818816call_user_func_array ( )../Hooks.php:209
130.09245819520CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09295893568CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09375939608CirrusSearch\Searcher->search( )../Searcher.php:268
160.09676174712CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09706206296PoolCounterWork->execute( )../Util.php:133
180.09716230552PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09716230736call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09716230808CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09716232744PoolCounterWork->execute( )../Util.php:129
220.09716233392PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09726233576call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09726233696CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10356347936CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10366351872wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10376352152MWDebug::warning( )../GlobalFunctions.php:1247
280.10376353456MWDebug::sendMessage( )../MWDebug.php:155
290.10376353848trigger_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
20.01533376120MediaWiki->run( )../index.php:46
30.01533377528MediaWiki->main( )../MediaWiki.php:424
40.10546277128OutputPage->output( )../MediaWiki.php:583
50.10566283584OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10576284880WebResponse->header( )../OutputPage.php:2134
70.10576285024header ( )../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
20.01533376120MediaWiki->run( )../index.php:46
30.01533377528MediaWiki->main( )../MediaWiki.php:424
40.10546277128OutputPage->output( )../MediaWiki.php:583
50.10566283584OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10646292912WebResponse->header( )../OutputPage.php:2171
70.10646293056header ( )../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
20.01533376120MediaWiki->run( )../index.php:46
30.01533377528MediaWiki->main( )../MediaWiki.php:424
40.10546277128OutputPage->output( )../MediaWiki.php:583
50.10566283584OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10696292856WebResponse->header( )../OutputPage.php:2172
70.10696293000header ( )../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
20.01533376120MediaWiki->run( )../index.php:46
30.01533377528MediaWiki->main( )../MediaWiki.php:424
40.10546277128OutputPage->output( )../MediaWiki.php:583
50.10736292856WebResponse->header( )../OutputPage.php:2220
60.10736293000header ( )../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
20.01533376120MediaWiki->run( )../index.php:46
30.01533377528MediaWiki->main( )../MediaWiki.php:424
40.10546277128OutputPage->output( )../MediaWiki.php:583
50.10796293016WebResponse->header( )../OutputPage.php:2227
60.10796293160header ( )../WebResponse.php:37