( ! ) Warning: Search backend error during near_match search for '18.225.149.42' after 6. 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
10.0001233960{main}( )../index.php:0
20.01743375880MediaWiki->run( )../index.php:46
30.01743377288MediaWiki->main( )../MediaWiki.php:424
40.02823551392MediaWiki->performRequest( )../MediaWiki.php:573
50.04294378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04334432840SpecialPage->run( )../SpecialPageFactory.php:581
70.04344433208SpecialSearch->execute( )../SpecialPage.php:383
80.08625794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.09155801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09155801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09405816752Hooks::run( )../SearchEngine.php:231
120.09405818352call_user_func_array ( )../Hooks.php:209
130.09405819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09455893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09535939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.09866174128CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09886205736PoolCounterWork->execute( )../Util.php:133
180.09896229992PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09896230176call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09896230248CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09906232184PoolCounterWork->execute( )../Util.php:129
220.09906232832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09906233016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09906233136CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10536347408CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10546351344wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10546351624MWDebug::warning( )../GlobalFunctions.php:1247
280.10556352928MWDebug::sendMessage( )../MWDebug.php:155
290.10556353320trigger_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
10.0001233960{main}( )../index.php:0
20.01743375880MediaWiki->run( )../index.php:46
30.01743377288MediaWiki->main( )../MediaWiki.php:424
40.10756276632OutputPage->output( )../MediaWiki.php:583
50.10776283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10786284384WebResponse->header( )../OutputPage.php:2134
70.10786284528header ( )../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
10.0001233960{main}( )../index.php:0
20.01743375880MediaWiki->run( )../index.php:46
30.01743377288MediaWiki->main( )../MediaWiki.php:424
40.10756276632OutputPage->output( )../MediaWiki.php:583
50.10776283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10836292416WebResponse->header( )../OutputPage.php:2171
70.10836292560header ( )../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
10.0001233960{main}( )../index.php:0
20.01743375880MediaWiki->run( )../index.php:46
30.01743377288MediaWiki->main( )../MediaWiki.php:424
40.10756276632OutputPage->output( )../MediaWiki.php:583
50.10776283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10886292360WebResponse->header( )../OutputPage.php:2172
70.10886292504header ( )../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
10.0001233960{main}( )../index.php:0
20.01743375880MediaWiki->run( )../index.php:46
30.01743377288MediaWiki->main( )../MediaWiki.php:424
40.10756276632OutputPage->output( )../MediaWiki.php:583
50.10936292360WebResponse->header( )../OutputPage.php:2220
60.10936292504header ( )../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
10.0001233960{main}( )../index.php:0
20.01743375880MediaWiki->run( )../index.php:46
30.01743377288MediaWiki->main( )../MediaWiki.php:424
40.10756276632OutputPage->output( )../MediaWiki.php:583
50.10996292520WebResponse->header( )../OutputPage.php:2227
60.10996292664header ( )../WebResponse.php:37