( ! ) Warning: Search backend error during near_match search for '52.15.42.128' 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
10.0000233960{main}( )../index.php:0
20.04663376416MediaWiki->run( )../index.php:46
30.04663377824MediaWiki->main( )../MediaWiki.php:424
40.22523551992MediaWiki->performRequest( )../MediaWiki.php:573
50.48434379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.50384433376SpecialPage->run( )../SpecialPageFactory.php:581
70.50384433744SpecialSearch->execute( )../SpecialPage.php:383
81.22955795872SpecialSearch->goResult( )../SpecialSearch.php:117
91.25955802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.25955802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.27065817880Hooks::run( )../SearchEngine.php:231
121.27065819480call_user_func_array ( )../Hooks.php:209
131.27065820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.27105894208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.27155940248CirrusSearch\Searcher->search( )../Searcher.php:268
161.33796175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.33816206888PoolCounterWork->execute( )../Util.php:133
181.33826231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.33826231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.33826231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.33836233336PoolCounterWork->execute( )../Util.php:129
221.33836233984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.33836234168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.33836234288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.34026348536CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.34036352472wfLogWarning( )../ElasticsearchIntermediary.php:98
271.34036352752MWDebug::warning( )../GlobalFunctions.php:1247
281.34056354056MWDebug::sendMessage( )../MWDebug.php:155
291.34056354448trigger_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
10.0000233960{main}( )../index.php:0
20.04663376416MediaWiki->run( )../index.php:46
30.04663377824MediaWiki->main( )../MediaWiki.php:424
41.38376277768OutputPage->output( )../MediaWiki.php:583
51.38396284224OutputPage->sendCacheControl( )../OutputPage.php:2218
61.40516285520WebResponse->header( )../OutputPage.php:2134
71.40516285664header ( )../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
10.0000233960{main}( )../index.php:0
20.04663376416MediaWiki->run( )../index.php:46
30.04663377824MediaWiki->main( )../MediaWiki.php:424
41.38376277768OutputPage->output( )../MediaWiki.php:583
51.38396284224OutputPage->sendCacheControl( )../OutputPage.php:2218
61.43406293552WebResponse->header( )../OutputPage.php:2171
71.43406293696header ( )../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
10.0000233960{main}( )../index.php:0
20.04663376416MediaWiki->run( )../index.php:46
30.04663377824MediaWiki->main( )../MediaWiki.php:424
41.38376277768OutputPage->output( )../MediaWiki.php:583
51.38396284224OutputPage->sendCacheControl( )../OutputPage.php:2218
61.45076293496WebResponse->header( )../OutputPage.php:2172
71.45076293640header ( )../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
10.0000233960{main}( )../index.php:0
20.04663376416MediaWiki->run( )../index.php:46
30.04663377824MediaWiki->main( )../MediaWiki.php:424
41.38376277768OutputPage->output( )../MediaWiki.php:583
51.45126293496WebResponse->header( )../OutputPage.php:2220
61.45126293640header ( )../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
10.0000233960{main}( )../index.php:0
20.04663376416MediaWiki->run( )../index.php:46
30.04663377824MediaWiki->main( )../MediaWiki.php:424
41.38376277768OutputPage->output( )../MediaWiki.php:583
51.45196293656WebResponse->header( )../OutputPage.php:2227
61.45196293800header ( )../WebResponse.php:37