( ! ) Warning: Search backend error during near_match search for '18.119.162.49' after 47. 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
20.02653375880MediaWiki->run( )../index.php:46
30.02733377288MediaWiki->main( )../MediaWiki.php:424
40.09363551392MediaWiki->performRequest( )../MediaWiki.php:573
50.23384378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.23424432840SpecialPage->run( )../SpecialPageFactory.php:581
70.23424433208SpecialSearch->execute( )../SpecialPage.php:383
80.68885794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.75005801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.75005801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.75455816752Hooks::run( )../SearchEngine.php:231
120.75455818352call_user_func_array ( )../Hooks.php:209
130.75455819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.75495893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.75535939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.77466174176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.77486205760PoolCounterWork->execute( )../Util.php:133
180.77496230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.77496230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.77496230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.77496232208PoolCounterWork->execute( )../Util.php:129
220.77496232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.77496233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.77496233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.82156347416CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.82176351352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.82176351632MWDebug::warning( )../GlobalFunctions.php:1247
280.82186352936MWDebug::sendMessage( )../MWDebug.php:155
290.82186353328trigger_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
20.02653375880MediaWiki->run( )../index.php:46
30.02733377288MediaWiki->main( )../MediaWiki.php:424
40.82366276640OutputPage->output( )../MediaWiki.php:583
50.82386283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.82396284392WebResponse->header( )../OutputPage.php:2134
70.82396284536header ( )../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
20.02653375880MediaWiki->run( )../index.php:46
30.02733377288MediaWiki->main( )../MediaWiki.php:424
40.82366276640OutputPage->output( )../MediaWiki.php:583
50.82386283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.82476292424WebResponse->header( )../OutputPage.php:2171
70.82476292568header ( )../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
20.02653375880MediaWiki->run( )../index.php:46
30.02733377288MediaWiki->main( )../MediaWiki.php:424
40.82366276640OutputPage->output( )../MediaWiki.php:583
50.82386283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.84826292368WebResponse->header( )../OutputPage.php:2172
70.84826292512header ( )../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
20.02653375880MediaWiki->run( )../index.php:46
30.02733377288MediaWiki->main( )../MediaWiki.php:424
40.82366276640OutputPage->output( )../MediaWiki.php:583
50.85746292368WebResponse->header( )../OutputPage.php:2220
60.85746292512header ( )../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
20.02653375880MediaWiki->run( )../index.php:46
30.02733377288MediaWiki->main( )../MediaWiki.php:424
40.82366276640OutputPage->output( )../MediaWiki.php:583
50.85816292528WebResponse->header( )../OutputPage.php:2227
60.85816292672header ( )../WebResponse.php:37