( ! ) Warning: Search backend error during near_match search for '18.191.222.65' 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
10.0001233960{main}( )../index.php:0
20.00933375880MediaWiki->run( )../index.php:46
30.00943377288MediaWiki->main( )../MediaWiki.php:424
40.01913551392MediaWiki->performRequest( )../MediaWiki.php:573
50.03644378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03694432840SpecialPage->run( )../SpecialPageFactory.php:581
70.03694433208SpecialSearch->execute( )../SpecialPage.php:383
80.08425794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.08975801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08975801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09195816752Hooks::run( )../SearchEngine.php:231
120.09195818352call_user_func_array ( )../Hooks.php:209
130.09195819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09265893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09355939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.09656174176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09676205760PoolCounterWork->execute( )../Util.php:133
180.09696230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09696230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09696230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09706232208PoolCounterWork->execute( )../Util.php:129
220.09706232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09706233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09706233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10336347416CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10346351352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10346351632MWDebug::warning( )../GlobalFunctions.php:1247
280.10356352936MWDebug::sendMessage( )../MWDebug.php:155
290.10356353328trigger_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
10.0001233960{main}( )../index.php:0
20.00933375880MediaWiki->run( )../index.php:46
30.00943377288MediaWiki->main( )../MediaWiki.php:424
40.10546276640OutputPage->output( )../MediaWiki.php:583
50.10566283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10576284392WebResponse->header( )../OutputPage.php:2134
70.10576284536header ( )../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
10.0001233960{main}( )../index.php:0
20.00933375880MediaWiki->run( )../index.php:46
30.00943377288MediaWiki->main( )../MediaWiki.php:424
40.10546276640OutputPage->output( )../MediaWiki.php:583
50.10566283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10646292424WebResponse->header( )../OutputPage.php:2171
70.10646292568header ( )../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
10.0001233960{main}( )../index.php:0
20.00933375880MediaWiki->run( )../index.php:46
30.00943377288MediaWiki->main( )../MediaWiki.php:424
40.10546276640OutputPage->output( )../MediaWiki.php:583
50.10566283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10696292368WebResponse->header( )../OutputPage.php:2172
70.10696292512header ( )../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
10.0001233960{main}( )../index.php:0
20.00933375880MediaWiki->run( )../index.php:46
30.00943377288MediaWiki->main( )../MediaWiki.php:424
40.10546276640OutputPage->output( )../MediaWiki.php:583
50.10766292368WebResponse->header( )../OutputPage.php:2220
60.10766292512header ( )../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
10.0001233960{main}( )../index.php:0
20.00933375880MediaWiki->run( )../index.php:46
30.00943377288MediaWiki->main( )../MediaWiki.php:424
40.10546276640OutputPage->output( )../MediaWiki.php:583
50.10886292528WebResponse->header( )../OutputPage.php:2227
60.10886292672header ( )../WebResponse.php:37