( ! ) Warning: Search backend error during near_match search for '18.216.40.129' 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
20.01133375896MediaWiki->run( )../index.php:46
30.01133377304MediaWiki->main( )../MediaWiki.php:424
40.01913551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03514379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03564432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03564433312SpecialSearch->execute( )../SpecialPage.php:383
80.08025794760SpecialSearch->goResult( )../SpecialSearch.php:117
90.08575801016SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08575801768SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08785816768Hooks::run( )../SearchEngine.php:231
120.08795818368call_user_func_array ( )../Hooks.php:209
130.08795819072CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08845893104CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08925939128CirrusSearch\Searcher->search( )../Searcher.php:268
160.09226174176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09256205760PoolCounterWork->execute( )../Util.php:133
180.09266230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09266230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09266230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09276232208PoolCounterWork->execute( )../Util.php:129
220.09276232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09276233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09276233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09916347448CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09926351384wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09926351664MWDebug::warning( )../GlobalFunctions.php:1247
280.09936352968MWDebug::sendMessage( )../MWDebug.php:155
290.09936353360trigger_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
20.01133375896MediaWiki->run( )../index.php:46
30.01133377304MediaWiki->main( )../MediaWiki.php:424
40.10116276672OutputPage->output( )../MediaWiki.php:583
50.10146283128OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10156284424WebResponse->header( )../OutputPage.php:2134
70.10156284568header ( )../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
20.01133375896MediaWiki->run( )../index.php:46
30.01133377304MediaWiki->main( )../MediaWiki.php:424
40.10116276672OutputPage->output( )../MediaWiki.php:583
50.10146283128OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10216292456WebResponse->header( )../OutputPage.php:2171
70.10216292600header ( )../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
20.01133375896MediaWiki->run( )../index.php:46
30.01133377304MediaWiki->main( )../MediaWiki.php:424
40.10116276672OutputPage->output( )../MediaWiki.php:583
50.10146283128OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10266292400WebResponse->header( )../OutputPage.php:2172
70.10266292544header ( )../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
20.01133375896MediaWiki->run( )../index.php:46
30.01133377304MediaWiki->main( )../MediaWiki.php:424
40.10116276672OutputPage->output( )../MediaWiki.php:583
50.10316292400WebResponse->header( )../OutputPage.php:2220
60.10316292544header ( )../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
20.01133375896MediaWiki->run( )../index.php:46
30.01133377304MediaWiki->main( )../MediaWiki.php:424
40.10116276672OutputPage->output( )../MediaWiki.php:583
50.10376292560WebResponse->header( )../OutputPage.php:2227
60.10376292704header ( )../WebResponse.php:37