( ! ) Warning: Search backend error during near_match search for '52.15.129.253' 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
20.01253376112MediaWiki->run( )../index.php:46
30.01253377520MediaWiki->main( )../MediaWiki.php:424
40.11983551600MediaWiki->performRequest( )../MediaWiki.php:573
50.16484379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.16524433040SpecialPage->run( )../SpecialPageFactory.php:581
70.16524433408SpecialSearch->execute( )../SpecialPage.php:383
80.36275794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.39335800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.39335801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.42975816656Hooks::run( )../SearchEngine.php:231
120.43045818256call_user_func_array ( )../Hooks.php:209
130.43045818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.43165892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.43235939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.44666174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.44696205656PoolCounterWork->execute( )../Util.php:133
180.44716229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.44716230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.44716230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.44716232104PoolCounterWork->execute( )../Util.php:129
220.44716232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.44716232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.44716233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.44916347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.44926351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.44926351528MWDebug::warning( )../GlobalFunctions.php:1247
280.44936352832MWDebug::sendMessage( )../MWDebug.php:155
290.44936353224trigger_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
20.01253376112MediaWiki->run( )../index.php:46
30.01253377520MediaWiki->main( )../MediaWiki.php:424
40.45866276536OutputPage->output( )../MediaWiki.php:583
50.45886282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.45896284288WebResponse->header( )../OutputPage.php:2134
70.45896284432header ( )../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
20.01253376112MediaWiki->run( )../index.php:46
30.01253377520MediaWiki->main( )../MediaWiki.php:424
40.45866276536OutputPage->output( )../MediaWiki.php:583
50.45886282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.45966292320WebResponse->header( )../OutputPage.php:2171
70.45966292464header ( )../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
20.01253376112MediaWiki->run( )../index.php:46
30.01253377520MediaWiki->main( )../MediaWiki.php:424
40.45866276536OutputPage->output( )../MediaWiki.php:583
50.45886282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46006292264WebResponse->header( )../OutputPage.php:2172
70.46006292408header ( )../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
20.01253376112MediaWiki->run( )../index.php:46
30.01253377520MediaWiki->main( )../MediaWiki.php:424
40.45866276536OutputPage->output( )../MediaWiki.php:583
50.46056292264WebResponse->header( )../OutputPage.php:2220
60.46056292408header ( )../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
20.01253376112MediaWiki->run( )../index.php:46
30.01253377520MediaWiki->main( )../MediaWiki.php:424
40.45866276536OutputPage->output( )../MediaWiki.php:583
50.46116292424WebResponse->header( )../OutputPage.php:2227
60.46116292568header ( )../WebResponse.php:37