( ! ) Warning: Search backend error during near_match search for '52.14.128.9' 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
20.01233375864MediaWiki->run( )../index.php:46
30.01233377272MediaWiki->main( )../MediaWiki.php:424
40.02233551360MediaWiki->performRequest( )../MediaWiki.php:573
50.03694378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03734432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03734433152SpecialSearch->execute( )../SpecialPage.php:383
80.13825795232SpecialSearch->goResult( )../SpecialSearch.php:117
90.14325801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14325802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14565817240Hooks::run( )../SearchEngine.php:231
120.14565818840call_user_func_array ( )../Hooks.php:209
130.14575819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14615893576CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14675939608CirrusSearch\Searcher->search( )../Searcher.php:268
160.14996174616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15026206200PoolCounterWork->execute( )../Util.php:133
180.15036230456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15036230640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15036230712CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15036232648PoolCounterWork->execute( )../Util.php:129
220.15036233296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15036233480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15036233600CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15236347864CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15256351792wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15256352072MWDebug::warning( )../GlobalFunctions.php:1247
280.15266353360MWDebug::sendMessage( )../MWDebug.php:155
290.15266353752trigger_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
20.01233375864MediaWiki->run( )../index.php:46
30.01233377272MediaWiki->main( )../MediaWiki.php:424
40.15426277088OutputPage->output( )../MediaWiki.php:583
50.15446283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15456284832WebResponse->header( )../OutputPage.php:2134
70.15456284976header ( )../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
20.01233375864MediaWiki->run( )../index.php:46
30.01233377272MediaWiki->main( )../MediaWiki.php:424
40.15426277088OutputPage->output( )../MediaWiki.php:583
50.15446283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15526292864WebResponse->header( )../OutputPage.php:2171
70.15526293008header ( )../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
20.01233375864MediaWiki->run( )../index.php:46
30.01233377272MediaWiki->main( )../MediaWiki.php:424
40.15426277088OutputPage->output( )../MediaWiki.php:583
50.15446283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15566292808WebResponse->header( )../OutputPage.php:2172
70.15566292952header ( )../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
20.01233375864MediaWiki->run( )../index.php:46
30.01233377272MediaWiki->main( )../MediaWiki.php:424
40.15426277088OutputPage->output( )../MediaWiki.php:583
50.15626292808WebResponse->header( )../OutputPage.php:2220
60.15626292952header ( )../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
20.01233375864MediaWiki->run( )../index.php:46
30.01233377272MediaWiki->main( )../MediaWiki.php:424
40.15426277088OutputPage->output( )../MediaWiki.php:583
50.15686292960WebResponse->header( )../OutputPage.php:2227
60.15686293104header ( )../WebResponse.php:37