( ! ) Warning: Search backend error during near_match search for '18.191.239.178' 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
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.02073551928MediaWiki->performRequest( )../MediaWiki.php:573
50.04844379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04894433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04894433728SpecialSearch->execute( )../SpecialPage.php:383
80.09535796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.10145802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10145803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10445818440Hooks::run( )../SearchEngine.php:231
120.10445820040call_user_func_array ( )../Hooks.php:209
130.10445820744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10495894784CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10575940824CirrusSearch\Searcher->search( )../Searcher.php:268
160.10876175928CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10896207512PoolCounterWork->execute( )../Util.php:133
180.10906231768PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10906231952call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10906232024CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10916233960PoolCounterWork->execute( )../Util.php:129
220.10916234608PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10916234792call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10916234912CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11556349128CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11576353064wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11576353344MWDebug::warning( )../GlobalFunctions.php:1247
280.11586354648MWDebug::sendMessage( )../MWDebug.php:155
290.11586355040trigger_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
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.11766278328OutputPage->output( )../MediaWiki.php:583
50.11786284784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11796286080WebResponse->header( )../OutputPage.php:2134
70.11796286224header ( )../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
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.11766278328OutputPage->output( )../MediaWiki.php:583
50.11786284784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11886294128WebResponse->header( )../OutputPage.php:2171
70.11886294272header ( )../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
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.11766278328OutputPage->output( )../MediaWiki.php:583
50.11786284784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11926294072WebResponse->header( )../OutputPage.php:2172
70.11926294216header ( )../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
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.11766278328OutputPage->output( )../MediaWiki.php:583
50.11976294072WebResponse->header( )../OutputPage.php:2220
60.11976294216header ( )../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
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.11766278328OutputPage->output( )../MediaWiki.php:583
50.12046294232WebResponse->header( )../OutputPage.php:2227
60.12046294376header ( )../WebResponse.php:37