( ! ) Warning: Search backend error during near_match search for '52.15.235.11' after 9. 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
20.01863376040MediaWiki->run( )../index.php:46
30.01873377448MediaWiki->main( )../MediaWiki.php:424
40.04243551512MediaWiki->performRequest( )../MediaWiki.php:573
50.07864379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07934433096SpecialPage->run( )../SpecialPageFactory.php:581
70.07934433464SpecialSearch->execute( )../SpecialPage.php:383
80.14545795064SpecialSearch->goResult( )../SpecialSearch.php:117
90.15875801320SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15875802072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16425817072Hooks::run( )../SearchEngine.php:231
120.16435818672call_user_func_array ( )../Hooks.php:209
130.16435819376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16485893416CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16545939448CirrusSearch\Searcher->search( )../Searcher.php:268
160.16796174552CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16826206160PoolCounterWork->execute( )../Util.php:133
180.16836230416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16836230600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16836230672CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16846232608PoolCounterWork->execute( )../Util.php:129
220.16846233256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16846233440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16846233560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17706347792CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17716351728wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17716352008MWDebug::warning( )../GlobalFunctions.php:1247
280.17736353312MWDebug::sendMessage( )../MWDebug.php:155
290.17736353704trigger_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
20.01863376040MediaWiki->run( )../index.php:46
30.01873377448MediaWiki->main( )../MediaWiki.php:424
40.17956276984OutputPage->output( )../MediaWiki.php:583
50.17986283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17996284736WebResponse->header( )../OutputPage.php:2134
70.17996284880header ( )../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
20.01863376040MediaWiki->run( )../index.php:46
30.01873377448MediaWiki->main( )../MediaWiki.php:424
40.17956276984OutputPage->output( )../MediaWiki.php:583
50.17986283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18056292768WebResponse->header( )../OutputPage.php:2171
70.18056292912header ( )../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
20.01863376040MediaWiki->run( )../index.php:46
30.01873377448MediaWiki->main( )../MediaWiki.php:424
40.17956276984OutputPage->output( )../MediaWiki.php:583
50.17986283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18106292712WebResponse->header( )../OutputPage.php:2172
70.18106292856header ( )../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
20.01863376040MediaWiki->run( )../index.php:46
30.01873377448MediaWiki->main( )../MediaWiki.php:424
40.17956276984OutputPage->output( )../MediaWiki.php:583
50.18156292712WebResponse->header( )../OutputPage.php:2220
60.18156292856header ( )../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
20.01863376040MediaWiki->run( )../index.php:46
30.01873377448MediaWiki->main( )../MediaWiki.php:424
40.17956276984OutputPage->output( )../MediaWiki.php:583
50.18216292872WebResponse->header( )../OutputPage.php:2227
60.18216293016header ( )../WebResponse.php:37