( ! ) Warning: Search backend error during near_match search for '3.144.107.12' after 30. 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
20.01043376416MediaWiki->run( )../index.php:46
30.01043377824MediaWiki->main( )../MediaWiki.php:424
40.07913551992MediaWiki->performRequest( )../MediaWiki.php:573
50.16124379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.16164433376SpecialPage->run( )../SpecialPageFactory.php:581
70.16174433744SpecialSearch->execute( )../SpecialPage.php:383
80.38555795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.43095802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.43095802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.43995817840Hooks::run( )../SearchEngine.php:231
120.44005819440call_user_func_array ( )../Hooks.php:209
130.44005820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.44035894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.44075940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.44266175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.44276206880PoolCounterWork->execute( )../Util.php:133
180.44286231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.44286231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.44286231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.44296233328PoolCounterWork->execute( )../Util.php:129
220.44296233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.44296234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.44296234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.47246348528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.47256352464wfLogWarning( )../ElasticsearchIntermediary.php:98
270.47256352744MWDebug::warning( )../GlobalFunctions.php:1247
280.47266354048MWDebug::sendMessage( )../MWDebug.php:155
290.47266354440trigger_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
20.01043376416MediaWiki->run( )../index.php:46
30.01043377824MediaWiki->main( )../MediaWiki.php:424
40.47436277760OutputPage->output( )../MediaWiki.php:583
50.47456284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.47466285512WebResponse->header( )../OutputPage.php:2134
70.47466285656header ( )../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
20.01043376416MediaWiki->run( )../index.php:46
30.01043377824MediaWiki->main( )../MediaWiki.php:424
40.47436277760OutputPage->output( )../MediaWiki.php:583
50.47456284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.47526293544WebResponse->header( )../OutputPage.php:2171
70.49256293688header ( )../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
20.01043376416MediaWiki->run( )../index.php:46
30.01043377824MediaWiki->main( )../MediaWiki.php:424
40.47436277760OutputPage->output( )../MediaWiki.php:583
50.47456284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.49456293488WebResponse->header( )../OutputPage.php:2172
70.49456293632header ( )../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
20.01043376416MediaWiki->run( )../index.php:46
30.01043377824MediaWiki->main( )../MediaWiki.php:424
40.47436277760OutputPage->output( )../MediaWiki.php:583
50.49506293488WebResponse->header( )../OutputPage.php:2220
60.49506293632header ( )../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
20.01043376416MediaWiki->run( )../index.php:46
30.01043377824MediaWiki->main( )../MediaWiki.php:424
40.47436277760OutputPage->output( )../MediaWiki.php:583
50.50246293648WebResponse->header( )../OutputPage.php:2227
60.50246293792header ( )../WebResponse.php:37