( ! ) Warning: Search backend error during near_match search for '3.15.237.164' after 7. 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
20.02013376416MediaWiki->run( )../index.php:46
30.02013377824MediaWiki->main( )../MediaWiki.php:424
40.04283551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06974379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07024433376SpecialPage->run( )../SpecialPageFactory.php:581
70.07024433744SpecialSearch->execute( )../SpecialPage.php:383
80.19975795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.20555802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.20555802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20775817840Hooks::run( )../SearchEngine.php:231
120.20785819440call_user_func_array ( )../Hooks.php:209
130.20785820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20835894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20895940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.21136175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21166206880PoolCounterWork->execute( )../Util.php:133
180.21176231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21176231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21186231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21186233328PoolCounterWork->execute( )../Util.php:129
220.21186233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21186234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21186234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.21906348528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21916352464wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21916352744MWDebug::warning( )../GlobalFunctions.php:1247
280.21926354048MWDebug::sendMessage( )../MWDebug.php:155
290.21926354440trigger_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
20.02013376416MediaWiki->run( )../index.php:46
30.02013377824MediaWiki->main( )../MediaWiki.php:424
40.22186277760OutputPage->output( )../MediaWiki.php:583
50.22216284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22226285512WebResponse->header( )../OutputPage.php:2134
70.22226285656header ( )../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
20.02013376416MediaWiki->run( )../index.php:46
30.02013377824MediaWiki->main( )../MediaWiki.php:424
40.22186277760OutputPage->output( )../MediaWiki.php:583
50.22216284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22286293544WebResponse->header( )../OutputPage.php:2171
70.22286293688header ( )../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
20.02013376416MediaWiki->run( )../index.php:46
30.02013377824MediaWiki->main( )../MediaWiki.php:424
40.22186277760OutputPage->output( )../MediaWiki.php:583
50.22216284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22336293488WebResponse->header( )../OutputPage.php:2172
70.22336293632header ( )../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
20.02013376416MediaWiki->run( )../index.php:46
30.02013377824MediaWiki->main( )../MediaWiki.php:424
40.22186277760OutputPage->output( )../MediaWiki.php:583
50.22386293488WebResponse->header( )../OutputPage.php:2220
60.22386293632header ( )../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
20.02013376416MediaWiki->run( )../index.php:46
30.02013377824MediaWiki->main( )../MediaWiki.php:424
40.22186277760OutputPage->output( )../MediaWiki.php:583
50.22446293648WebResponse->header( )../OutputPage.php:2227
60.22446293792header ( )../WebResponse.php:37