( ! ) Warning: Search backend error during near_match search for '18.189.180.244' 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
10.0003235872{main}( )../index.php:0
20.02313782072MediaWiki->run( )../index.php:46
30.02323783480MediaWiki->main( )../MediaWiki.php:424
40.03093957656MediaWiki->performRequest( )../MediaWiki.php:573
50.04244412392SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04284466416SpecialPage->run( )../SpecialPageFactory.php:581
70.04284466784SpecialSearch->execute( )../SpecialPage.php:383
80.08255811120SpecialSearch->goResult( )../SpecialSearch.php:117
90.08805817264SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08805818016SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09035833008Hooks::run( )../SearchEngine.php:231
120.09045834608call_user_func_array ( )../Hooks.php:209
130.09045835312CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09095909352CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09175955376CirrusSearch\Searcher->search( )../Searcher.php:268
160.09486190424CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09496222008PoolCounterWork->execute( )../Util.php:133
180.09506246264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09506246448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09506246520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09516248456PoolCounterWork->execute( )../Util.php:129
220.09516249104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09516249288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09516249408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10136363672CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10146367608wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10146367888MWDebug::warning( )../GlobalFunctions.php:1247
280.10156369192MWDebug::sendMessage( )../MWDebug.php:155
290.10156369584trigger_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
10.0003235872{main}( )../index.php:0
20.02313782072MediaWiki->run( )../index.php:46
30.02323783480MediaWiki->main( )../MediaWiki.php:424
40.10326292904OutputPage->output( )../MediaWiki.php:583
50.10346299360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10356300656WebResponse->header( )../OutputPage.php:2134
70.10356300800header ( )../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
10.0003235872{main}( )../index.php:0
20.02313782072MediaWiki->run( )../index.php:46
30.02323783480MediaWiki->main( )../MediaWiki.php:424
40.10326292904OutputPage->output( )../MediaWiki.php:583
50.10346299360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10416308688WebResponse->header( )../OutputPage.php:2171
70.10416308832header ( )../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
10.0003235872{main}( )../index.php:0
20.02313782072MediaWiki->run( )../index.php:46
30.02323783480MediaWiki->main( )../MediaWiki.php:424
40.10326292904OutputPage->output( )../MediaWiki.php:583
50.10346299360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10466308632WebResponse->header( )../OutputPage.php:2172
70.10466308776header ( )../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
10.0003235872{main}( )../index.php:0
20.02313782072MediaWiki->run( )../index.php:46
30.02323783480MediaWiki->main( )../MediaWiki.php:424
40.10326292904OutputPage->output( )../MediaWiki.php:583
50.10506308632WebResponse->header( )../OutputPage.php:2220
60.10506308776header ( )../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
10.0003235872{main}( )../index.php:0
20.02313782072MediaWiki->run( )../index.php:46
30.02323783480MediaWiki->main( )../MediaWiki.php:424
40.10326292904OutputPage->output( )../MediaWiki.php:583
50.10566308792WebResponse->header( )../OutputPage.php:2227
60.10576308936header ( )../WebResponse.php:37