( ! ) Warning: Search backend error during near_match search for '52.14.138.123' after 7. 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
10.0000239856{main}( )../index.php:0
20.01143384936MediaWiki->run( )../index.php:46
30.01143386344MediaWiki->main( )../MediaWiki.php:424
40.05963560488MediaWiki->performRequest( )../MediaWiki.php:573
50.08534387976SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08584441888SpecialPage->run( )../SpecialPageFactory.php:581
70.08584442256SpecialSearch->execute( )../SpecialPage.php:383
80.21505804016SpecialSearch->goResult( )../SpecialSearch.php:117
90.22135809960SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22135810712SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.22405825712Hooks::run( )../SearchEngine.php:231
120.22415827312call_user_func_array ( )../Hooks.php:209
130.22415828016CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22465902048CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22555948072CirrusSearch\Searcher->search( )../Searcher.php:268
160.22946183160CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22966215928PoolCounterWork->execute( )../Util.php:133
180.23016240368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23016240552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23016240624CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23026242592PoolCounterWork->execute( )../Util.php:129
220.23026243240PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23026243424call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23026243544CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23726357840CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.23736361776wfLogWarning( )../ElasticsearchIntermediary.php:98
270.23736362056MWDebug::warning( )../GlobalFunctions.php:1247
280.23746363360MWDebug::sendMessage( )../MWDebug.php:155
290.23746363752trigger_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
10.0000239856{main}( )../index.php:0
20.01143384936MediaWiki->run( )../index.php:46
30.01143386344MediaWiki->main( )../MediaWiki.php:424
40.23936286984OutputPage->output( )../MediaWiki.php:583
50.23956293432OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23966294728WebResponse->header( )../OutputPage.php:2134
70.23966294872header ( )../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
10.0000239856{main}( )../index.php:0
20.01143384936MediaWiki->run( )../index.php:46
30.01143386344MediaWiki->main( )../MediaWiki.php:424
40.23936286984OutputPage->output( )../MediaWiki.php:583
50.23956293432OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24026302760WebResponse->header( )../OutputPage.php:2171
70.24026302904header ( )../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
10.0000239856{main}( )../index.php:0
20.01143384936MediaWiki->run( )../index.php:46
30.01143386344MediaWiki->main( )../MediaWiki.php:424
40.23936286984OutputPage->output( )../MediaWiki.php:583
50.23956293432OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24076302704WebResponse->header( )../OutputPage.php:2172
70.24076302848header ( )../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
10.0000239856{main}( )../index.php:0
20.01143384936MediaWiki->run( )../index.php:46
30.01143386344MediaWiki->main( )../MediaWiki.php:424
40.23936286984OutputPage->output( )../MediaWiki.php:583
50.24126302704WebResponse->header( )../OutputPage.php:2220
60.24126302848header ( )../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
10.0000239856{main}( )../index.php:0
20.01143384936MediaWiki->run( )../index.php:46
30.01143386344MediaWiki->main( )../MediaWiki.php:424
40.23936286984OutputPage->output( )../MediaWiki.php:583
50.24186302864WebResponse->header( )../OutputPage.php:2227
60.24186303008header ( )../WebResponse.php:37