( ! ) Warning: Search backend error during near_match search for '52.15.116.59' after 17. 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
20.02193376416MediaWiki->run( )../index.php:46
30.02193377824MediaWiki->main( )../MediaWiki.php:424
40.06473551992MediaWiki->performRequest( )../MediaWiki.php:573
50.12644379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.12694433376SpecialPage->run( )../SpecialPageFactory.php:581
70.12694433744SpecialSearch->execute( )../SpecialPage.php:383
80.29875795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.30995802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.30995802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.31645817840Hooks::run( )../SearchEngine.php:231
120.31645819440call_user_func_array ( )../Hooks.php:209
130.31645820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.31685894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.31715940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.32036175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.32056206880PoolCounterWork->execute( )../Util.php:133
180.32066231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.32066231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.32066231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.32066233328PoolCounterWork->execute( )../Util.php:129
220.32066233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.32066234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.32066234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.33806348544CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.33816352480wfLogWarning( )../ElasticsearchIntermediary.php:98
270.33826352760MWDebug::warning( )../GlobalFunctions.php:1247
280.33826354064MWDebug::sendMessage( )../MWDebug.php:155
290.33836354456trigger_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
20.02193376416MediaWiki->run( )../index.php:46
30.02193377824MediaWiki->main( )../MediaWiki.php:424
40.34016277760OutputPage->output( )../MediaWiki.php:583
50.34036284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.34046285512WebResponse->header( )../OutputPage.php:2134
70.34046285656header ( )../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
20.02193376416MediaWiki->run( )../index.php:46
30.02193377824MediaWiki->main( )../MediaWiki.php:424
40.34016277760OutputPage->output( )../MediaWiki.php:583
50.34036284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.34106293544WebResponse->header( )../OutputPage.php:2171
70.34106293688header ( )../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
20.02193376416MediaWiki->run( )../index.php:46
30.02193377824MediaWiki->main( )../MediaWiki.php:424
40.34016277760OutputPage->output( )../MediaWiki.php:583
50.34036284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.34156293488WebResponse->header( )../OutputPage.php:2172
70.34156293632header ( )../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
20.02193376416MediaWiki->run( )../index.php:46
30.02193377824MediaWiki->main( )../MediaWiki.php:424
40.34016277760OutputPage->output( )../MediaWiki.php:583
50.34206293488WebResponse->header( )../OutputPage.php:2220
60.34206293632header ( )../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
20.02193376416MediaWiki->run( )../index.php:46
30.02193377824MediaWiki->main( )../MediaWiki.php:424
40.34016277760OutputPage->output( )../MediaWiki.php:583
50.34266293648WebResponse->header( )../OutputPage.php:2227
60.34266293792header ( )../WebResponse.php:37