( ! ) Warning: Search backend error during near_match search for '18.217.84.117' after 2. 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
20.02923376416MediaWiki->run( )../index.php:46
30.02923377824MediaWiki->main( )../MediaWiki.php:424
40.08993551992MediaWiki->performRequest( )../MediaWiki.php:573
50.21874379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.21914433368SpecialPage->run( )../SpecialPageFactory.php:581
70.21924433736SpecialSearch->execute( )../SpecialPage.php:383
80.63385795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.72985802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.72985802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.76385817936Hooks::run( )../SearchEngine.php:231
120.76395819536call_user_func_array ( )../Hooks.php:209
130.76395820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.76415894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.76445940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.76596175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.76606206960PoolCounterWork->execute( )../Util.php:133
180.76616231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.76616231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.76616231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.76616233408PoolCounterWork->execute( )../Util.php:129
220.76616234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.76616234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.76616234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.76776348632CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.76786352568wfLogWarning( )../ElasticsearchIntermediary.php:98
270.76796352848MWDebug::warning( )../GlobalFunctions.php:1247
280.76796354152MWDebug::sendMessage( )../MWDebug.php:155
290.76796354544trigger_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
20.02923376416MediaWiki->run( )../index.php:46
30.02923377824MediaWiki->main( )../MediaWiki.php:424
40.85316277848OutputPage->output( )../MediaWiki.php:583
50.85336284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.85346285600WebResponse->header( )../OutputPage.php:2134
70.85346285744header ( )../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
20.02923376416MediaWiki->run( )../index.php:46
30.02923377824MediaWiki->main( )../MediaWiki.php:424
40.85316277848OutputPage->output( )../MediaWiki.php:583
50.85336284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.85416293648WebResponse->header( )../OutputPage.php:2171
70.85416293792header ( )../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
20.02923376416MediaWiki->run( )../index.php:46
30.02923377824MediaWiki->main( )../MediaWiki.php:424
40.85316277848OutputPage->output( )../MediaWiki.php:583
50.85336284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.85466293592WebResponse->header( )../OutputPage.php:2172
70.85466293736header ( )../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
20.02923376416MediaWiki->run( )../index.php:46
30.02923377824MediaWiki->main( )../MediaWiki.php:424
40.85316277848OutputPage->output( )../MediaWiki.php:583
50.85516293592WebResponse->header( )../OutputPage.php:2220
60.85516293736header ( )../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
20.02923376416MediaWiki->run( )../index.php:46
30.02923377824MediaWiki->main( )../MediaWiki.php:424
40.85316277848OutputPage->output( )../MediaWiki.php:583
50.85576293752WebResponse->header( )../OutputPage.php:2227
60.85576293896header ( )../WebResponse.php:37