( ! ) Warning: Search backend error during near_match search for '52.15.166.205' 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
20.01063375880MediaWiki->run( )../index.php:46
30.01073377288MediaWiki->main( )../MediaWiki.php:424
40.02063551392MediaWiki->performRequest( )../MediaWiki.php:573
50.03494378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03534432840SpecialPage->run( )../SpecialPageFactory.php:581
70.03534433208SpecialSearch->execute( )../SpecialPage.php:383
80.07965794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.08455801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08455801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08735816752Hooks::run( )../SearchEngine.php:231
120.08745818352call_user_func_array ( )../Hooks.php:209
130.08745819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08785893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08845939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.09086174128CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09116205736PoolCounterWork->execute( )../Util.php:133
180.09126229992PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09126230176call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09126230248CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09136232184PoolCounterWork->execute( )../Util.php:129
220.09136232832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09136233016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09136233136CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09766347408CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09786351344wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09786351624MWDebug::warning( )../GlobalFunctions.php:1247
280.09796352928MWDebug::sendMessage( )../MWDebug.php:155
290.09796353320trigger_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
20.01063375880MediaWiki->run( )../index.php:46
30.01073377288MediaWiki->main( )../MediaWiki.php:424
40.09986276632OutputPage->output( )../MediaWiki.php:583
50.10006283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10016284384WebResponse->header( )../OutputPage.php:2134
70.10016284528header ( )../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
20.01063375880MediaWiki->run( )../index.php:46
30.01073377288MediaWiki->main( )../MediaWiki.php:424
40.09986276632OutputPage->output( )../MediaWiki.php:583
50.10006283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10076292416WebResponse->header( )../OutputPage.php:2171
70.10076292560header ( )../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
20.01063375880MediaWiki->run( )../index.php:46
30.01073377288MediaWiki->main( )../MediaWiki.php:424
40.09986276632OutputPage->output( )../MediaWiki.php:583
50.10006283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10126292360WebResponse->header( )../OutputPage.php:2172
70.10126292504header ( )../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
20.01063375880MediaWiki->run( )../index.php:46
30.01073377288MediaWiki->main( )../MediaWiki.php:424
40.09986276632OutputPage->output( )../MediaWiki.php:583
50.10176292360WebResponse->header( )../OutputPage.php:2220
60.10176292504header ( )../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
20.01063375880MediaWiki->run( )../index.php:46
30.01073377288MediaWiki->main( )../MediaWiki.php:424
40.09986276632OutputPage->output( )../MediaWiki.php:583
50.10236292520WebResponse->header( )../OutputPage.php:2227
60.10236292664header ( )../WebResponse.php:37