( ! ) Warning: Search backend error during near_match search for '3.137.188.11' after 7. 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
10.0001235248{main}( )../index.php:0
20.01933377880MediaWiki->run( )../index.php:46
30.01943379288MediaWiki->main( )../MediaWiki.php:424
40.03213553424MediaWiki->performRequest( )../MediaWiki.php:573
50.05744380992SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05794434904SpecialPage->run( )../SpecialPageFactory.php:581
70.05794435272SpecialSearch->execute( )../SpecialPage.php:383
80.11965797984SpecialSearch->goResult( )../SpecialSearch.php:117
90.12485803808SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12485804560SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12705819560Hooks::run( )../SearchEngine.php:231
120.12715821160call_user_func_array ( )../Hooks.php:209
130.12715821864CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12785895912CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12875941936CirrusSearch\Searcher->search( )../Searcher.php:268
160.13216177040CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13246209808PoolCounterWork->execute( )../Util.php:133
180.13266234280PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13266234464call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13266234536CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13266236504PoolCounterWork->execute( )../Util.php:129
220.13266237152PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13266237336call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13266237456CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13916351744CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13936355680wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13936355960MWDebug::warning( )../GlobalFunctions.php:1247
280.13946357264MWDebug::sendMessage( )../MWDebug.php:155
290.13946357656trigger_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
10.0001235248{main}( )../index.php:0
20.01933377880MediaWiki->run( )../index.php:46
30.01943379288MediaWiki->main( )../MediaWiki.php:424
40.14126280880OutputPage->output( )../MediaWiki.php:583
50.14156287336OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14166288632WebResponse->header( )../OutputPage.php:2134
70.14166288776header ( )../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
10.0001235248{main}( )../index.php:0
20.01933377880MediaWiki->run( )../index.php:46
30.01943379288MediaWiki->main( )../MediaWiki.php:424
40.14126280880OutputPage->output( )../MediaWiki.php:583
50.14156287336OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14236296664WebResponse->header( )../OutputPage.php:2171
70.14236296808header ( )../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
10.0001235248{main}( )../index.php:0
20.01933377880MediaWiki->run( )../index.php:46
30.01943379288MediaWiki->main( )../MediaWiki.php:424
40.14126280880OutputPage->output( )../MediaWiki.php:583
50.14156287336OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14276296608WebResponse->header( )../OutputPage.php:2172
70.14276296752header ( )../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
10.0001235248{main}( )../index.php:0
20.01933377880MediaWiki->run( )../index.php:46
30.01943379288MediaWiki->main( )../MediaWiki.php:424
40.14126280880OutputPage->output( )../MediaWiki.php:583
50.14326296608WebResponse->header( )../OutputPage.php:2220
60.14326296752header ( )../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
10.0001235248{main}( )../index.php:0
20.01933377880MediaWiki->run( )../index.php:46
30.01943379288MediaWiki->main( )../MediaWiki.php:424
40.14126280880OutputPage->output( )../MediaWiki.php:583
50.14386296768WebResponse->header( )../OutputPage.php:2227
60.14386296912header ( )../WebResponse.php:37