( ! ) Warning: Search backend error during near_match search for '18.222.182.66' after 19. 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
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.04283551992MediaWiki->performRequest( )../MediaWiki.php:573
50.07844379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07884433368SpecialPage->run( )../SpecialPageFactory.php:581
70.07884433736SpecialSearch->execute( )../SpecialPage.php:383
80.35325795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.37855802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.37855802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.38265817936Hooks::run( )../SearchEngine.php:231
120.38275819536call_user_func_array ( )../Hooks.php:209
130.38275820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.38325894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.38405940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.39946175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.39976206960PoolCounterWork->execute( )../Util.php:133
180.39996231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.39996231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.39996231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.39996233408PoolCounterWork->execute( )../Util.php:129
220.39996234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.39996234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.39996234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.41866348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.41876352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.41876352832MWDebug::warning( )../GlobalFunctions.php:1247
280.41896354136MWDebug::sendMessage( )../MWDebug.php:155
290.41896354528trigger_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
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.42076277848OutputPage->output( )../MediaWiki.php:583
50.42096284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.42106285600WebResponse->header( )../OutputPage.php:2134
70.42106285744header ( )../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
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.42076277848OutputPage->output( )../MediaWiki.php:583
50.42096284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.42176293648WebResponse->header( )../OutputPage.php:2171
70.42176293792header ( )../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
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.42076277848OutputPage->output( )../MediaWiki.php:583
50.42096284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.42226293592WebResponse->header( )../OutputPage.php:2172
70.42226293736header ( )../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
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.42076277848OutputPage->output( )../MediaWiki.php:583
50.42276293592WebResponse->header( )../OutputPage.php:2220
60.42276293736header ( )../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
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.42076277848OutputPage->output( )../MediaWiki.php:583
50.42336293752WebResponse->header( )../OutputPage.php:2227
60.42336293896header ( )../WebResponse.php:37