( ! ) Warning: Search backend error during near_match search for '18.221.217.5' 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
10.0000233960{main}( )../index.php:0
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.01823551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03764379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03804433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03814433744SpecialSearch->execute( )../SpecialPage.php:383
80.09385795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.09915802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09915802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10125817840Hooks::run( )../SearchEngine.php:231
120.10135819440call_user_func_array ( )../Hooks.php:209
130.10135820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10185894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10265940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.10566175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10596206880PoolCounterWork->execute( )../Util.php:133
180.10606231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10606231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10606231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10606233328PoolCounterWork->execute( )../Util.php:129
220.10616233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10616234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10616234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11236348528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11256352464wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11256352744MWDebug::warning( )../GlobalFunctions.php:1247
280.11266354048MWDebug::sendMessage( )../MWDebug.php:155
290.11266354440trigger_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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.11436277760OutputPage->output( )../MediaWiki.php:583
50.11456284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11466285512WebResponse->header( )../OutputPage.php:2134
70.11466285656header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.11436277760OutputPage->output( )../MediaWiki.php:583
50.11456284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11536293544WebResponse->header( )../OutputPage.php:2171
70.11536293688header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.11436277760OutputPage->output( )../MediaWiki.php:583
50.11456284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11576293488WebResponse->header( )../OutputPage.php:2172
70.11576293632header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.11436277760OutputPage->output( )../MediaWiki.php:583
50.11626293488WebResponse->header( )../OutputPage.php:2220
60.11626293632header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.11436277760OutputPage->output( )../MediaWiki.php:583
50.11686293648WebResponse->header( )../OutputPage.php:2227
60.11686293792header ( )../WebResponse.php:37