( ! ) Warning: Search backend error during near_match search for '18.224.62.52' after 2. 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
20.03443374112MediaWiki->run( )../index.php:46
30.03443375520MediaWiki->main( )../MediaWiki.php:424
40.05553599096MediaWiki->performRequest( )../MediaWiki.php:573
50.08654412504SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08904466464SpecialPage->run( )../SpecialPageFactory.php:581
70.08904466832SpecialSearch->execute( )../SpecialPage.php:383
80.21365794504SpecialSearch->goResult( )../SpecialSearch.php:117
90.22245800784SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22245801536SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23795816536Hooks::run( )../SearchEngine.php:231
120.23805818136call_user_func_array ( )../Hooks.php:209
130.23805818840CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23825892872CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.24125938896CirrusSearch\Searcher->search( )../Searcher.php:268
160.24326173952CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.24336205536PoolCounterWork->execute( )../Util.php:133
180.24346229792PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.24346229976call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.24346230048CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.24346231984PoolCounterWork->execute( )../Util.php:129
220.24346232632PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.24346232816call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.24346232936CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24516347200CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24526351136wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24526351416MWDebug::warning( )../GlobalFunctions.php:1247
280.24536352720MWDebug::sendMessage( )../MWDebug.php:155
290.24536353112trigger_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
20.03443374112MediaWiki->run( )../index.php:46
30.03443375520MediaWiki->main( )../MediaWiki.php:424
40.24706276392OutputPage->output( )../MediaWiki.php:583
50.24736282848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24746284144WebResponse->header( )../OutputPage.php:2134
70.24746284288header ( )../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
20.03443374112MediaWiki->run( )../index.php:46
30.03443375520MediaWiki->main( )../MediaWiki.php:424
40.24706276392OutputPage->output( )../MediaWiki.php:583
50.24736282848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27546292176WebResponse->header( )../OutputPage.php:2171
70.27546292320header ( )../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
20.03443374112MediaWiki->run( )../index.php:46
30.03443375520MediaWiki->main( )../MediaWiki.php:424
40.24706276392OutputPage->output( )../MediaWiki.php:583
50.24736282848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27976292120WebResponse->header( )../OutputPage.php:2172
70.27976292264header ( )../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
20.03443374112MediaWiki->run( )../index.php:46
30.03443375520MediaWiki->main( )../MediaWiki.php:424
40.24706276392OutputPage->output( )../MediaWiki.php:583
50.28036292120WebResponse->header( )../OutputPage.php:2220
60.28036292264header ( )../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
20.03443374112MediaWiki->run( )../index.php:46
30.03443375520MediaWiki->main( )../MediaWiki.php:424
40.24706276392OutputPage->output( )../MediaWiki.php:583
50.28106292280WebResponse->header( )../OutputPage.php:2227
60.28106292424header ( )../WebResponse.php:37