( ! ) Warning: Search backend error during near_match search for '18.220.204.184' 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
20.04093376416MediaWiki->run( )../index.php:46
30.04093377824MediaWiki->main( )../MediaWiki.php:424
40.05133551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06624379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06664433344SpecialPage->run( )../SpecialPageFactory.php:581
70.06664433712SpecialSearch->execute( )../SpecialPage.php:383
80.11075796184SpecialSearch->goResult( )../SpecialSearch.php:117
90.11595802416SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11595803168SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11835818160Hooks::run( )../SearchEngine.php:231
120.11835819760call_user_func_array ( )../Hooks.php:209
130.11835820464CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11875894496CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11935940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.12176175576CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12206207160PoolCounterWork->execute( )../Util.php:133
180.12226231416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12226231600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12226231672CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12226233608PoolCounterWork->execute( )../Util.php:129
220.12226234256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12226234440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12226234560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12876348824CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12886352760wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12886353040MWDebug::warning( )../GlobalFunctions.php:1247
280.12896354344MWDebug::sendMessage( )../MWDebug.php:155
290.12896354736trigger_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
20.04093376416MediaWiki->run( )../index.php:46
30.04093377824MediaWiki->main( )../MediaWiki.php:424
40.13096278056OutputPage->output( )../MediaWiki.php:583
50.13116284512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13126285808WebResponse->header( )../OutputPage.php:2134
70.13126285952header ( )../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
20.04093376416MediaWiki->run( )../index.php:46
30.04093377824MediaWiki->main( )../MediaWiki.php:424
40.13096278056OutputPage->output( )../MediaWiki.php:583
50.13116284512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13196293856WebResponse->header( )../OutputPage.php:2171
70.13196294000header ( )../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
20.04093376416MediaWiki->run( )../index.php:46
30.04093377824MediaWiki->main( )../MediaWiki.php:424
40.13096278056OutputPage->output( )../MediaWiki.php:583
50.13116284512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13246293800WebResponse->header( )../OutputPage.php:2172
70.13246293944header ( )../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
20.04093376416MediaWiki->run( )../index.php:46
30.04093377824MediaWiki->main( )../MediaWiki.php:424
40.13096278056OutputPage->output( )../MediaWiki.php:583
50.13286293800WebResponse->header( )../OutputPage.php:2220
60.13286293944header ( )../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
20.04093376416MediaWiki->run( )../index.php:46
30.04093377824MediaWiki->main( )../MediaWiki.php:424
40.13096278056OutputPage->output( )../MediaWiki.php:583
50.13346293960WebResponse->header( )../OutputPage.php:2227
60.13346294104header ( )../WebResponse.php:37