( ! ) Warning: Search backend error during near_match search for '3.137.172.115' 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
10.0000233960{main}( )../index.php:0
20.01393375880MediaWiki->run( )../index.php:46
30.01393377288MediaWiki->main( )../MediaWiki.php:424
40.05993551392MediaWiki->performRequest( )../MediaWiki.php:573
50.12464378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.12514432840SpecialPage->run( )../SpecialPageFactory.php:581
70.12514433208SpecialSearch->execute( )../SpecialPage.php:383
80.20045794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.20605801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.20605801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20925816752Hooks::run( )../SearchEngine.php:231
120.20925818352call_user_func_array ( )../Hooks.php:209
130.20925819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20985893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.21055939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.21376174176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21406205760PoolCounterWork->execute( )../Util.php:133
180.21426230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21426230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21426230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21426232208PoolCounterWork->execute( )../Util.php:129
220.21426232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21426233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21426233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22056347416CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22076351352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22076351632MWDebug::warning( )../GlobalFunctions.php:1247
280.22086352936MWDebug::sendMessage( )../MWDebug.php:155
290.22086353328trigger_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
20.01393375880MediaWiki->run( )../index.php:46
30.01393377288MediaWiki->main( )../MediaWiki.php:424
40.22316276640OutputPage->output( )../MediaWiki.php:583
50.22376283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22386284392WebResponse->header( )../OutputPage.php:2134
70.22386284536header ( )../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
20.01393375880MediaWiki->run( )../index.php:46
30.01393377288MediaWiki->main( )../MediaWiki.php:424
40.22316276640OutputPage->output( )../MediaWiki.php:583
50.22376283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22466292424WebResponse->header( )../OutputPage.php:2171
70.22466292568header ( )../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
20.01393375880MediaWiki->run( )../index.php:46
30.01393377288MediaWiki->main( )../MediaWiki.php:424
40.22316276640OutputPage->output( )../MediaWiki.php:583
50.22376283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22506292368WebResponse->header( )../OutputPage.php:2172
70.22506292512header ( )../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
20.01393375880MediaWiki->run( )../index.php:46
30.01393377288MediaWiki->main( )../MediaWiki.php:424
40.22316276640OutputPage->output( )../MediaWiki.php:583
50.22556292368WebResponse->header( )../OutputPage.php:2220
60.22556292512header ( )../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
20.01393375880MediaWiki->run( )../index.php:46
30.01393377288MediaWiki->main( )../MediaWiki.php:424
40.22316276640OutputPage->output( )../MediaWiki.php:583
50.22616292528WebResponse->header( )../OutputPage.php:2227
60.22616292672header ( )../WebResponse.php:37