( ! ) Warning: Search backend error during near_match search for '3.128.94.42' 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
10.0000233896{main}( )../index.php:0
20.01393375864MediaWiki->run( )../index.php:46
30.01393377272MediaWiki->main( )../MediaWiki.php:424
40.04173551360MediaWiki->performRequest( )../MediaWiki.php:573
50.08244378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08284432784SpecialPage->run( )../SpecialPageFactory.php:581
70.08284433152SpecialSearch->execute( )../SpecialPage.php:383
80.16455795232SpecialSearch->goResult( )../SpecialSearch.php:117
90.18295801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18295802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18515817240Hooks::run( )../SearchEngine.php:231
120.18525818840call_user_func_array ( )../Hooks.php:209
130.18525819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18555893576CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18615939608CirrusSearch\Searcher->search( )../Searcher.php:268
160.18826174616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18856206200PoolCounterWork->execute( )../Util.php:133
180.18866230456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18866230640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18866230712CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18866232648PoolCounterWork->execute( )../Util.php:129
220.18866233296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18866233480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18866233600CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19036347864CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19046351792wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19046352072MWDebug::warning( )../GlobalFunctions.php:1247
280.19066353360MWDebug::sendMessage( )../MWDebug.php:155
290.19066353752trigger_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
10.0000233896{main}( )../index.php:0
20.01393375864MediaWiki->run( )../index.php:46
30.01393377272MediaWiki->main( )../MediaWiki.php:424
40.19896277088OutputPage->output( )../MediaWiki.php:583
50.20686283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20696284832WebResponse->header( )../OutputPage.php:2134
70.20696284976header ( )../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
10.0000233896{main}( )../index.php:0
20.01393375864MediaWiki->run( )../index.php:46
30.01393377272MediaWiki->main( )../MediaWiki.php:424
40.19896277088OutputPage->output( )../MediaWiki.php:583
50.20686283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20766292864WebResponse->header( )../OutputPage.php:2171
70.20766293008header ( )../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
10.0000233896{main}( )../index.php:0
20.01393375864MediaWiki->run( )../index.php:46
30.01393377272MediaWiki->main( )../MediaWiki.php:424
40.19896277088OutputPage->output( )../MediaWiki.php:583
50.20686283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20806292808WebResponse->header( )../OutputPage.php:2172
70.20806292952header ( )../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
10.0000233896{main}( )../index.php:0
20.01393375864MediaWiki->run( )../index.php:46
30.01393377272MediaWiki->main( )../MediaWiki.php:424
40.19896277088OutputPage->output( )../MediaWiki.php:583
50.20856292808WebResponse->header( )../OutputPage.php:2220
60.20856292952header ( )../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
10.0000233896{main}( )../index.php:0
20.01393375864MediaWiki->run( )../index.php:46
30.01393377272MediaWiki->main( )../MediaWiki.php:424
40.19896277088OutputPage->output( )../MediaWiki.php:583
50.20916292960WebResponse->header( )../OutputPage.php:2227
60.20916293104header ( )../WebResponse.php:37