( ! ) Warning: Search backend error during near_match search for '18.222.167.129' after 28. 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
20.05593376416MediaWiki->run( )../index.php:46
30.05593377824MediaWiki->main( )../MediaWiki.php:424
40.06893551992MediaWiki->performRequest( )../MediaWiki.php:573
50.08624379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08664433344SpecialPage->run( )../SpecialPageFactory.php:581
70.08674433712SpecialSearch->execute( )../SpecialPage.php:383
80.24115796216SpecialSearch->goResult( )../SpecialSearch.php:117
90.25815802448SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.25815803200SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.26735818192Hooks::run( )../SearchEngine.php:231
120.26735819792call_user_func_array ( )../Hooks.php:209
130.26735820496CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.27225894528CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.27285940560CirrusSearch\Searcher->search( )../Searcher.php:268
160.27546175616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27566207216PoolCounterWork->execute( )../Util.php:133
180.27596231472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27596231656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27596231728CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.27596233664PoolCounterWork->execute( )../Util.php:129
220.27596234312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.27596234496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.27596234616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.30396348848CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.30416352784wfLogWarning( )../ElasticsearchIntermediary.php:98
270.30416353064MWDebug::warning( )../GlobalFunctions.php:1247
280.30426354368MWDebug::sendMessage( )../MWDebug.php:155
290.30426354760trigger_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
20.05593376416MediaWiki->run( )../index.php:46
30.05593377824MediaWiki->main( )../MediaWiki.php:424
40.30636278072OutputPage->output( )../MediaWiki.php:583
50.30656284528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30666285824WebResponse->header( )../OutputPage.php:2134
70.30666285968header ( )../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
20.05593376416MediaWiki->run( )../index.php:46
30.05593377824MediaWiki->main( )../MediaWiki.php:424
40.30636278072OutputPage->output( )../MediaWiki.php:583
50.30656284528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32516293872WebResponse->header( )../OutputPage.php:2171
70.32526294016header ( )../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
20.05593376416MediaWiki->run( )../index.php:46
30.05593377824MediaWiki->main( )../MediaWiki.php:424
40.30636278072OutputPage->output( )../MediaWiki.php:583
50.30656284528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32586293816WebResponse->header( )../OutputPage.php:2172
70.32586293960header ( )../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
20.05593376416MediaWiki->run( )../index.php:46
30.05593377824MediaWiki->main( )../MediaWiki.php:424
40.30636278072OutputPage->output( )../MediaWiki.php:583
50.32626293816WebResponse->header( )../OutputPage.php:2220
60.32626293960header ( )../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
20.05593376416MediaWiki->run( )../index.php:46
30.05593377824MediaWiki->main( )../MediaWiki.php:424
40.30636278072OutputPage->output( )../MediaWiki.php:583
50.32696293976WebResponse->header( )../OutputPage.php:2227
60.32696294120header ( )../WebResponse.php:37