( ! ) Warning: Search backend error during near_match search for '18.116.60.62' 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
10.0000233928{main}( )../index.php:0
20.02983376040MediaWiki->run( )../index.php:46
30.02983377448MediaWiki->main( )../MediaWiki.php:424
40.09403551512MediaWiki->performRequest( )../MediaWiki.php:573
50.15094379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.15144433096SpecialPage->run( )../SpecialPageFactory.php:581
70.15144433464SpecialSearch->execute( )../SpecialPage.php:383
80.44325795064SpecialSearch->goResult( )../SpecialSearch.php:117
90.48025801320SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.48025802072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.48355817072Hooks::run( )../SearchEngine.php:231
120.48355818672call_user_func_array ( )../Hooks.php:209
130.48355819376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.48395893416CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.48445939448CirrusSearch\Searcher->search( )../Searcher.php:268
160.49886174552CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.49916206160PoolCounterWork->execute( )../Util.php:133
180.49926230416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.49926230600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.49926230672CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.49926232608PoolCounterWork->execute( )../Util.php:129
220.49936233256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.49936233440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.49936233560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.50146347792CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.50156351728wfLogWarning( )../ElasticsearchIntermediary.php:98
270.50156352008MWDebug::warning( )../GlobalFunctions.php:1247
280.50166353312MWDebug::sendMessage( )../MWDebug.php:155
290.50166353704trigger_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
20.02983376040MediaWiki->run( )../index.php:46
30.02983377448MediaWiki->main( )../MediaWiki.php:424
40.50336276984OutputPage->output( )../MediaWiki.php:583
50.50366283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.50376284736WebResponse->header( )../OutputPage.php:2134
70.50376284880header ( )../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
20.02983376040MediaWiki->run( )../index.php:46
30.02983377448MediaWiki->main( )../MediaWiki.php:424
40.50336276984OutputPage->output( )../MediaWiki.php:583
50.50366283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.50436292768WebResponse->header( )../OutputPage.php:2171
70.50436292912header ( )../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
20.02983376040MediaWiki->run( )../index.php:46
30.02983377448MediaWiki->main( )../MediaWiki.php:424
40.50336276984OutputPage->output( )../MediaWiki.php:583
50.50366283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.50486292712WebResponse->header( )../OutputPage.php:2172
70.50486292856header ( )../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
20.02983376040MediaWiki->run( )../index.php:46
30.02983377448MediaWiki->main( )../MediaWiki.php:424
40.50336276984OutputPage->output( )../MediaWiki.php:583
50.50536292712WebResponse->header( )../OutputPage.php:2220
60.50536292856header ( )../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
20.02983376040MediaWiki->run( )../index.php:46
30.02983377448MediaWiki->main( )../MediaWiki.php:424
40.50336276984OutputPage->output( )../MediaWiki.php:583
50.50596292872WebResponse->header( )../OutputPage.php:2227
60.50596293016header ( )../WebResponse.php:37