( ! ) Warning: Search backend error during near_match search for '3.142.54.254' after 8. 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
20.01583375864MediaWiki->run( )../index.php:46
30.01583377272MediaWiki->main( )../MediaWiki.php:424
40.04173551264MediaWiki->performRequest( )../MediaWiki.php:573
50.06764378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06814432672SpecialPage->run( )../SpecialPageFactory.php:581
70.06814433040SpecialSearch->execute( )../SpecialPage.php:383
80.13205794616SpecialSearch->goResult( )../SpecialSearch.php:117
90.13755800872SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13755801624SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14005816624Hooks::run( )../SearchEngine.php:231
120.14005818224call_user_func_array ( )../Hooks.php:209
130.14005818928CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14065892960CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14145938984CirrusSearch\Searcher->search( )../Searcher.php:268
160.14486174040CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14526205648PoolCounterWork->execute( )../Util.php:133
180.14546229904PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14546230088call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14546230160CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14556232096PoolCounterWork->execute( )../Util.php:129
220.14556232744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14556232928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14556233048CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15326347296CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15346351232wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15346351512MWDebug::warning( )../GlobalFunctions.php:1247
280.15356352816MWDebug::sendMessage( )../MWDebug.php:155
290.15356353208trigger_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
20.01583375864MediaWiki->run( )../index.php:46
30.01583377272MediaWiki->main( )../MediaWiki.php:424
40.15556276520OutputPage->output( )../MediaWiki.php:583
50.15586282976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15596284272WebResponse->header( )../OutputPage.php:2134
70.15596284416header ( )../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
20.01583375864MediaWiki->run( )../index.php:46
30.01583377272MediaWiki->main( )../MediaWiki.php:424
40.15556276520OutputPage->output( )../MediaWiki.php:583
50.15586282976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15656292304WebResponse->header( )../OutputPage.php:2171
70.15656292448header ( )../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
20.01583375864MediaWiki->run( )../index.php:46
30.01583377272MediaWiki->main( )../MediaWiki.php:424
40.15556276520OutputPage->output( )../MediaWiki.php:583
50.15586282976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15716292248WebResponse->header( )../OutputPage.php:2172
70.15716292392header ( )../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
20.01583375864MediaWiki->run( )../index.php:46
30.01583377272MediaWiki->main( )../MediaWiki.php:424
40.15556276520OutputPage->output( )../MediaWiki.php:583
50.15766292248WebResponse->header( )../OutputPage.php:2220
60.15766292392header ( )../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
20.01583375864MediaWiki->run( )../index.php:46
30.01583377272MediaWiki->main( )../MediaWiki.php:424
40.15556276520OutputPage->output( )../MediaWiki.php:583
50.15826292408WebResponse->header( )../OutputPage.php:2227
60.15826292552header ( )../WebResponse.php:37