( ! ) Warning: Search backend error during near_match search for '3.21.93.44' 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
10.0001235808{main}( )../index.php:0
20.01593782016MediaWiki->run( )../index.php:46
30.01603783424MediaWiki->main( )../MediaWiki.php:424
40.02363957560MediaWiki->performRequest( )../MediaWiki.php:573
50.03534412320SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03574466320SpecialPage->run( )../SpecialPageFactory.php:581
70.03574466688SpecialSearch->execute( )../SpecialPage.php:383
80.07485810496SpecialSearch->goResult( )../SpecialSearch.php:117
90.07995816712SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07995817464SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08245832464Hooks::run( )../SearchEngine.php:231
120.08245834064call_user_func_array ( )../Hooks.php:209
130.08245834768CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08295908792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08355954816CirrusSearch\Searcher->search( )../Searcher.php:268
160.08606189888CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08626221472PoolCounterWork->execute( )../Util.php:133
180.08636245728PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08636245912call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08636245984CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08646247920PoolCounterWork->execute( )../Util.php:129
220.08646248568PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08646248752call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08646248872CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09256363152CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09276367080wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09276367360MWDebug::warning( )../GlobalFunctions.php:1247
280.09286368648MWDebug::sendMessage( )../MWDebug.php:155
290.09286369040trigger_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
10.0001235808{main}( )../index.php:0
20.01593782016MediaWiki->run( )../index.php:46
30.01603783424MediaWiki->main( )../MediaWiki.php:424
40.09446292376OutputPage->output( )../MediaWiki.php:583
50.09466298824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09476300120WebResponse->header( )../OutputPage.php:2134
70.09476300264header ( )../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
10.0001235808{main}( )../index.php:0
20.01593782016MediaWiki->run( )../index.php:46
30.01603783424MediaWiki->main( )../MediaWiki.php:424
40.09446292376OutputPage->output( )../MediaWiki.php:583
50.09466298824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09546308152WebResponse->header( )../OutputPage.php:2171
70.09546308296header ( )../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
10.0001235808{main}( )../index.php:0
20.01593782016MediaWiki->run( )../index.php:46
30.01603783424MediaWiki->main( )../MediaWiki.php:424
40.09446292376OutputPage->output( )../MediaWiki.php:583
50.09466298824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09606308096WebResponse->header( )../OutputPage.php:2172
70.09606308240header ( )../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
10.0001235808{main}( )../index.php:0
20.01593782016MediaWiki->run( )../index.php:46
30.01603783424MediaWiki->main( )../MediaWiki.php:424
40.09446292376OutputPage->output( )../MediaWiki.php:583
50.09656308096WebResponse->header( )../OutputPage.php:2220
60.09656308240header ( )../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
10.0001235808{main}( )../index.php:0
20.01593782016MediaWiki->run( )../index.php:46
30.01603783424MediaWiki->main( )../MediaWiki.php:424
40.09446292376OutputPage->output( )../MediaWiki.php:583
50.09706308256WebResponse->header( )../OutputPage.php:2227
60.09706308400header ( )../WebResponse.php:37