( ! ) Warning: Search backend error during near_match search for '3.137.161.222' 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
10.0001235872{main}( )../index.php:0
20.01523782080MediaWiki->run( )../index.php:46
30.01523783488MediaWiki->main( )../MediaWiki.php:424
40.02283957656MediaWiki->performRequest( )../MediaWiki.php:573
50.03494412392SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03534466392SpecialPage->run( )../SpecialPageFactory.php:581
70.03534466760SpecialSearch->execute( )../SpecialPage.php:383
80.07565811248SpecialSearch->goResult( )../SpecialSearch.php:117
90.08105817464SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08105818216SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08355833216Hooks::run( )../SearchEngine.php:231
120.08355834816call_user_func_array ( )../Hooks.php:209
130.08355835520CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08405909584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08475955608CirrusSearch\Searcher->search( )../Searcher.php:268
160.08786190664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08806222248PoolCounterWork->execute( )../Util.php:133
180.08806246504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08806246688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08806246760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08816248696PoolCounterWork->execute( )../Util.php:129
220.08816249344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08816249528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08816249648CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09446363928CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09466367864wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09466368144MWDebug::warning( )../GlobalFunctions.php:1247
280.09476369448MWDebug::sendMessage( )../MWDebug.php:155
290.09476369840trigger_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
10.0001235872{main}( )../index.php:0
20.01523782080MediaWiki->run( )../index.php:46
30.01523783488MediaWiki->main( )../MediaWiki.php:424
40.09646293144OutputPage->output( )../MediaWiki.php:583
50.09666299600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09676300896WebResponse->header( )../OutputPage.php:2134
70.09676301040header ( )../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
10.0001235872{main}( )../index.php:0
20.01523782080MediaWiki->run( )../index.php:46
30.01523783488MediaWiki->main( )../MediaWiki.php:424
40.09646293144OutputPage->output( )../MediaWiki.php:583
50.09666299600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09746308928WebResponse->header( )../OutputPage.php:2171
70.09746309072header ( )../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
10.0001235872{main}( )../index.php:0
20.01523782080MediaWiki->run( )../index.php:46
30.01523783488MediaWiki->main( )../MediaWiki.php:424
40.09646293144OutputPage->output( )../MediaWiki.php:583
50.09666299600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09796308872WebResponse->header( )../OutputPage.php:2172
70.09796309016header ( )../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
10.0001235872{main}( )../index.php:0
20.01523782080MediaWiki->run( )../index.php:46
30.01523783488MediaWiki->main( )../MediaWiki.php:424
40.09646293144OutputPage->output( )../MediaWiki.php:583
50.09846308872WebResponse->header( )../OutputPage.php:2220
60.09846309016header ( )../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
10.0001235872{main}( )../index.php:0
20.01523782080MediaWiki->run( )../index.php:46
30.01523783488MediaWiki->main( )../MediaWiki.php:424
40.09646293144OutputPage->output( )../MediaWiki.php:583
50.09906309032WebResponse->header( )../OutputPage.php:2227
60.09906309176header ( )../WebResponse.php:37