( ! ) Warning: Search backend error during near_match search for '18.117.74.41' after 15. 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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.10703551992MediaWiki->performRequest( )../MediaWiki.php:573
50.12854379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.12894433376SpecialPage->run( )../SpecialPageFactory.php:581
70.12894433744SpecialSearch->execute( )../SpecialPage.php:383
80.19255795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.20815802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.20815802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.21295817840Hooks::run( )../SearchEngine.php:231
120.21295819440call_user_func_array ( )../Hooks.php:209
130.21295820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.21325894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.21365940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.21606175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21616206856PoolCounterWork->execute( )../Util.php:133
180.21636231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21636231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21636231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21636233304PoolCounterWork->execute( )../Util.php:129
220.21636233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21636234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21636234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23186348520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.23196352456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.23196352736MWDebug::warning( )../GlobalFunctions.php:1247
280.23206354040MWDebug::sendMessage( )../MWDebug.php:155
290.23206354432trigger_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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.23426277736OutputPage->output( )../MediaWiki.php:583
50.23456284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23466285488WebResponse->header( )../OutputPage.php:2134
70.23466285632header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.23426277736OutputPage->output( )../MediaWiki.php:583
50.23456284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23526293520WebResponse->header( )../OutputPage.php:2171
70.23526293664header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.23426277736OutputPage->output( )../MediaWiki.php:583
50.23456284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23576293464WebResponse->header( )../OutputPage.php:2172
70.23576293608header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.23426277736OutputPage->output( )../MediaWiki.php:583
50.23626293464WebResponse->header( )../OutputPage.php:2220
60.23626293608header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.23426277736OutputPage->output( )../MediaWiki.php:583
50.23686293624WebResponse->header( )../OutputPage.php:2227
60.23686293768header ( )../WebResponse.php:37