( ! ) Warning: Search backend error during near_match search for '3.142.42.210' after 15. 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
10.0000232200{main}( )../index.php:0
20.02123374112MediaWiki->run( )../index.php:46
30.02123375520MediaWiki->main( )../MediaWiki.php:424
40.02983599096MediaWiki->performRequest( )../MediaWiki.php:573
50.05604412504SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05654466456SpecialPage->run( )../SpecialPageFactory.php:581
70.05664466824SpecialSearch->execute( )../SpecialPage.php:383
80.12205794424SpecialSearch->goResult( )../SpecialSearch.php:117
90.13665800704SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13665801456SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14005816456Hooks::run( )../SearchEngine.php:231
120.14015818056call_user_func_array ( )../Hooks.php:209
130.14015818760CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14045892784CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14085938832CirrusSearch\Searcher->search( )../Searcher.php:268
160.14256173888CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14276205472PoolCounterWork->execute( )../Util.php:133
180.14286229736PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14286229920call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14286229992CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14286231928PoolCounterWork->execute( )../Util.php:129
220.14296232576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14296232760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14296232880CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15816347144CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15836351080wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15836351360MWDebug::warning( )../GlobalFunctions.php:1247
280.15846352664MWDebug::sendMessage( )../MWDebug.php:155
290.15846353056trigger_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
10.0000232200{main}( )../index.php:0
20.02123374112MediaWiki->run( )../index.php:46
30.02123375520MediaWiki->main( )../MediaWiki.php:424
40.16036276336OutputPage->output( )../MediaWiki.php:583
50.16056282792OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16066284088WebResponse->header( )../OutputPage.php:2134
70.16066284232header ( )../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
10.0000232200{main}( )../index.php:0
20.02123374112MediaWiki->run( )../index.php:46
30.02123375520MediaWiki->main( )../MediaWiki.php:424
40.16036276336OutputPage->output( )../MediaWiki.php:583
50.16056282792OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16136292120WebResponse->header( )../OutputPage.php:2171
70.16136292264header ( )../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
10.0000232200{main}( )../index.php:0
20.02123374112MediaWiki->run( )../index.php:46
30.02123375520MediaWiki->main( )../MediaWiki.php:424
40.16036276336OutputPage->output( )../MediaWiki.php:583
50.16056282792OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16186292064WebResponse->header( )../OutputPage.php:2172
70.16186292208header ( )../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
10.0000232200{main}( )../index.php:0
20.02123374112MediaWiki->run( )../index.php:46
30.02123375520MediaWiki->main( )../MediaWiki.php:424
40.16036276336OutputPage->output( )../MediaWiki.php:583
50.16236292064WebResponse->header( )../OutputPage.php:2220
60.16236292208header ( )../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
10.0000232200{main}( )../index.php:0
20.02123374112MediaWiki->run( )../index.php:46
30.02123375520MediaWiki->main( )../MediaWiki.php:424
40.16036276336OutputPage->output( )../MediaWiki.php:583
50.16296292224WebResponse->header( )../OutputPage.php:2227
60.16296292368header ( )../WebResponse.php:37