( ! ) Warning: Search backend error during near_match search for '18.191.215.117' 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
10.0003233960{main}( )../index.php:0
20.01633376112MediaWiki->run( )../index.php:46
30.01633377520MediaWiki->main( )../MediaWiki.php:424
40.02463551632MediaWiki->performRequest( )../MediaWiki.php:573
50.03884379192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03924433104SpecialPage->run( )../SpecialPageFactory.php:581
70.03924433472SpecialSearch->execute( )../SpecialPage.php:383
80.08205794832SpecialSearch->goResult( )../SpecialSearch.php:117
90.08735801064SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08735801816SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09005816808Hooks::run( )../SearchEngine.php:231
120.09015818408call_user_func_array ( )../Hooks.php:209
130.09015819112CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09045893136CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09105939168CirrusSearch\Searcher->search( )../Searcher.php:268
160.09346174272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09376205856PoolCounterWork->execute( )../Util.php:133
180.09386230112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09386230296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09386230368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09396232304PoolCounterWork->execute( )../Util.php:129
220.09396232952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09396233136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09396233256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10026347520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10036351456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10036351736MWDebug::warning( )../GlobalFunctions.php:1247
280.10046353040MWDebug::sendMessage( )../MWDebug.php:155
290.10046353432trigger_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
10.0003233960{main}( )../index.php:0
20.01633376112MediaWiki->run( )../index.php:46
30.01633377520MediaWiki->main( )../MediaWiki.php:424
40.10226276720OutputPage->output( )../MediaWiki.php:583
50.10246283176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10256284472WebResponse->header( )../OutputPage.php:2134
70.10256284616header ( )../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
10.0003233960{main}( )../index.php:0
20.01633376112MediaWiki->run( )../index.php:46
30.01633377520MediaWiki->main( )../MediaWiki.php:424
40.10226276720OutputPage->output( )../MediaWiki.php:583
50.10246283176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10316292504WebResponse->header( )../OutputPage.php:2171
70.10316292648header ( )../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
10.0003233960{main}( )../index.php:0
20.01633376112MediaWiki->run( )../index.php:46
30.01633377520MediaWiki->main( )../MediaWiki.php:424
40.10226276720OutputPage->output( )../MediaWiki.php:583
50.10246283176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10366292448WebResponse->header( )../OutputPage.php:2172
70.10366292592header ( )../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
10.0003233960{main}( )../index.php:0
20.01633376112MediaWiki->run( )../index.php:46
30.01633377520MediaWiki->main( )../MediaWiki.php:424
40.10226276720OutputPage->output( )../MediaWiki.php:583
50.10416292448WebResponse->header( )../OutputPage.php:2220
60.10416292592header ( )../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
10.0003233960{main}( )../index.php:0
20.01633376112MediaWiki->run( )../index.php:46
30.01633377520MediaWiki->main( )../MediaWiki.php:424
40.10226276720OutputPage->output( )../MediaWiki.php:583
50.10476292608WebResponse->header( )../OutputPage.php:2227
60.10476292752header ( )../WebResponse.php:37