( ! ) Warning: Search backend error during near_match search for '3.128.173.53' after 9. 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
10.0000233928{main}( )../index.php:0
20.04473375864MediaWiki->run( )../index.php:46
30.05333377272MediaWiki->main( )../MediaWiki.php:424
40.10113551264MediaWiki->performRequest( )../MediaWiki.php:573
50.17304378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.18604432672SpecialPage->run( )../SpecialPageFactory.php:581
70.18614433040SpecialSearch->execute( )../SpecialPage.php:383
80.50845794616SpecialSearch->goResult( )../SpecialSearch.php:117
90.55535800872SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.55535801624SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.56045816624Hooks::run( )../SearchEngine.php:231
120.56045818224call_user_func_array ( )../Hooks.php:209
130.56055818928CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.56085892960CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.56125938984CirrusSearch\Searcher->search( )../Searcher.php:268
160.56726174040CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.56756205648PoolCounterWork->execute( )../Util.php:133
180.56776229904PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.56776230088call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.56776230160CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.56776232096PoolCounterWork->execute( )../Util.php:129
220.56776232744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.56776232928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.56776233048CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.57706347296CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.57716351232wfLogWarning( )../ElasticsearchIntermediary.php:98
270.57716351512MWDebug::warning( )../GlobalFunctions.php:1247
280.57726352816MWDebug::sendMessage( )../MWDebug.php:155
290.57726353208trigger_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
10.0000233928{main}( )../index.php:0
20.04473375864MediaWiki->run( )../index.php:46
30.05333377272MediaWiki->main( )../MediaWiki.php:424
40.58496276520OutputPage->output( )../MediaWiki.php:583
50.58516282976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.58766284272WebResponse->header( )../OutputPage.php:2134
70.58766284416header ( )../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
10.0000233928{main}( )../index.php:0
20.04473375864MediaWiki->run( )../index.php:46
30.05333377272MediaWiki->main( )../MediaWiki.php:424
40.58496276520OutputPage->output( )../MediaWiki.php:583
50.58516282976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.58836292304WebResponse->header( )../OutputPage.php:2171
70.58836292448header ( )../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
10.0000233928{main}( )../index.php:0
20.04473375864MediaWiki->run( )../index.php:46
30.05333377272MediaWiki->main( )../MediaWiki.php:424
40.58496276520OutputPage->output( )../MediaWiki.php:583
50.58516282976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.58886292248WebResponse->header( )../OutputPage.php:2172
70.58886292392header ( )../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
10.0000233928{main}( )../index.php:0
20.04473375864MediaWiki->run( )../index.php:46
30.05333377272MediaWiki->main( )../MediaWiki.php:424
40.58496276520OutputPage->output( )../MediaWiki.php:583
50.58936292248WebResponse->header( )../OutputPage.php:2220
60.58936292392header ( )../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
10.0000233928{main}( )../index.php:0
20.04473375864MediaWiki->run( )../index.php:46
30.05333377272MediaWiki->main( )../MediaWiki.php:424
40.58496276520OutputPage->output( )../MediaWiki.php:583
50.58996292408WebResponse->header( )../OutputPage.php:2227
60.58996292552header ( )../WebResponse.php:37