( ! ) Warning: Search backend error during near_match search for '3.143.4.241' 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
10.0001233928{main}( )../index.php:0
20.01473376408MediaWiki->run( )../index.php:46
30.01473377816MediaWiki->main( )../MediaWiki.php:424
40.02223551968MediaWiki->performRequest( )../MediaWiki.php:573
50.03594379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03644433312SpecialPage->run( )../SpecialPageFactory.php:581
70.03644433680SpecialSearch->execute( )../SpecialPage.php:383
80.07725796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.08225802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08235803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08435818248Hooks::run( )../SearchEngine.php:231
120.08445819848call_user_func_array ( )../Hooks.php:209
130.08445820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08505894600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08575940624CirrusSearch\Searcher->search( )../Searcher.php:268
160.08846175704CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08866208496PoolCounterWork->execute( )../Util.php:133
180.08876232944PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08876233128call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08876233200CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08876235168PoolCounterWork->execute( )../Util.php:129
220.08876235816PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08876236000call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08876236120CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09486350384CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09496354312wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09506354592MWDebug::warning( )../GlobalFunctions.php:1247
280.09506355880MWDebug::sendMessage( )../MWDebug.php:155
290.09506356272trigger_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
10.0001233928{main}( )../index.php:0
20.01473376408MediaWiki->run( )../index.php:46
30.01473377816MediaWiki->main( )../MediaWiki.php:424
40.09666279512OutputPage->output( )../MediaWiki.php:583
50.09686285960OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09696287256WebResponse->header( )../OutputPage.php:2134
70.09696287400header ( )../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
10.0001233928{main}( )../index.php:0
20.01473376408MediaWiki->run( )../index.php:46
30.01473377816MediaWiki->main( )../MediaWiki.php:424
40.09666279512OutputPage->output( )../MediaWiki.php:583
50.09686285960OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09766295288WebResponse->header( )../OutputPage.php:2171
70.09766295432header ( )../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
10.0001233928{main}( )../index.php:0
20.01473376408MediaWiki->run( )../index.php:46
30.01473377816MediaWiki->main( )../MediaWiki.php:424
40.09666279512OutputPage->output( )../MediaWiki.php:583
50.09686285960OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09816295232WebResponse->header( )../OutputPage.php:2172
70.09816295376header ( )../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
10.0001233928{main}( )../index.php:0
20.01473376408MediaWiki->run( )../index.php:46
30.01473377816MediaWiki->main( )../MediaWiki.php:424
40.09666279512OutputPage->output( )../MediaWiki.php:583
50.09866295232WebResponse->header( )../OutputPage.php:2220
60.09866295376header ( )../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
10.0001233928{main}( )../index.php:0
20.01473376408MediaWiki->run( )../index.php:46
30.01473377816MediaWiki->main( )../MediaWiki.php:424
40.09666279512OutputPage->output( )../MediaWiki.php:583
50.09926295392WebResponse->header( )../OutputPage.php:2227
60.09926295536header ( )../WebResponse.php:37