( ! ) Warning: Search backend error during near_match search for '13.58.200.78' after 16. 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
20.01063376416MediaWiki->run( )../index.php:46
30.01063377824MediaWiki->main( )../MediaWiki.php:424
40.02173551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03724379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03764433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03764433744SpecialSearch->execute( )../SpecialPage.php:383
80.09075795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.10505802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10505802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10755817840Hooks::run( )../SearchEngine.php:231
120.10755819440call_user_func_array ( )../Hooks.php:209
130.10755820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10805894184CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10895940232CirrusSearch\Searcher->search( )../Searcher.php:268
160.11676175336CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11706206928PoolCounterWork->execute( )../Util.php:133
180.11726231184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11726231368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11726231440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11726233376PoolCounterWork->execute( )../Util.php:129
220.11726234024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11726234208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11726234328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13326348560CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13336352496wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13336352776MWDebug::warning( )../GlobalFunctions.php:1247
280.13356354080MWDebug::sendMessage( )../MWDebug.php:155
290.13356354472trigger_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
20.01063376416MediaWiki->run( )../index.php:46
30.01063377824MediaWiki->main( )../MediaWiki.php:424
40.13666277760OutputPage->output( )../MediaWiki.php:583
50.13686284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13696285512WebResponse->header( )../OutputPage.php:2134
70.13696285656header ( )../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
20.01063376416MediaWiki->run( )../index.php:46
30.01063377824MediaWiki->main( )../MediaWiki.php:424
40.13666277760OutputPage->output( )../MediaWiki.php:583
50.13686284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13766293544WebResponse->header( )../OutputPage.php:2171
70.13766293688header ( )../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
20.01063376416MediaWiki->run( )../index.php:46
30.01063377824MediaWiki->main( )../MediaWiki.php:424
40.13666277760OutputPage->output( )../MediaWiki.php:583
50.13686284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13806293488WebResponse->header( )../OutputPage.php:2172
70.13806293632header ( )../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
20.01063376416MediaWiki->run( )../index.php:46
30.01063377824MediaWiki->main( )../MediaWiki.php:424
40.13666277760OutputPage->output( )../MediaWiki.php:583
50.13856293488WebResponse->header( )../OutputPage.php:2220
60.13856293632header ( )../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
20.01063376416MediaWiki->run( )../index.php:46
30.01063377824MediaWiki->main( )../MediaWiki.php:424
40.13666277760OutputPage->output( )../MediaWiki.php:583
50.14216293648WebResponse->header( )../OutputPage.php:2227
60.14216293792header ( )../WebResponse.php:37