( ! ) Warning: Search backend error during near_match search for '3.137.213.94' after 3. 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
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.03813551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06244379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06284433376SpecialPage->run( )../SpecialPageFactory.php:581
70.06284433744SpecialSearch->execute( )../SpecialPage.php:383
80.18145795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.20205802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.20205802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20485817840Hooks::run( )../SearchEngine.php:231
120.20495819440call_user_func_array ( )../Hooks.php:209
130.20495820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20575894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20665940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.21016175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21046206880PoolCounterWork->execute( )../Util.php:133
180.21056231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21066231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21066231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21066233328PoolCounterWork->execute( )../Util.php:129
220.21066233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21066234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21066234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.21406348528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21416352464wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21416352744MWDebug::warning( )../GlobalFunctions.php:1247
280.21426354048MWDebug::sendMessage( )../MWDebug.php:155
290.21426354440trigger_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
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.21656277760OutputPage->output( )../MediaWiki.php:583
50.21686284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21686285512WebResponse->header( )../OutputPage.php:2134
70.21696285656header ( )../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
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.21656277760OutputPage->output( )../MediaWiki.php:583
50.21686284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21756293544WebResponse->header( )../OutputPage.php:2171
70.21756293688header ( )../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
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.21656277760OutputPage->output( )../MediaWiki.php:583
50.21686284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21806293488WebResponse->header( )../OutputPage.php:2172
70.21806293632header ( )../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
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.21656277760OutputPage->output( )../MediaWiki.php:583
50.21856293488WebResponse->header( )../OutputPage.php:2220
60.21856293632header ( )../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
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.21656277760OutputPage->output( )../MediaWiki.php:583
50.21916293648WebResponse->header( )../OutputPage.php:2227
60.21916293792header ( )../WebResponse.php:37