( ! ) Warning: Search backend error during near_match search for '3.21.46.13' 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
10.0001233896{main}( )../index.php:0
20.01263376408MediaWiki->run( )../index.php:46
30.01263377816MediaWiki->main( )../MediaWiki.php:424
40.02073551952MediaWiki->performRequest( )../MediaWiki.php:573
50.03594379344SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03634433184SpecialPage->run( )../SpecialPageFactory.php:581
70.03634433552SpecialSearch->execute( )../SpecialPage.php:383
80.07885795928SpecialSearch->goResult( )../SpecialSearch.php:117
90.08385802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08385802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08625817936Hooks::run( )../SearchEngine.php:231
120.08625819536call_user_func_array ( )../Hooks.php:209
130.08625820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08675894240CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08745940264CirrusSearch\Searcher->search( )../Searcher.php:268
160.09066175312CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09096206896PoolCounterWork->execute( )../Util.php:133
180.09106231152PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09106231336call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09106231408CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09106233344PoolCounterWork->execute( )../Util.php:129
220.09116233992PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09116234176call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09116234296CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09326348576CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09346352504wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09346352784MWDebug::warning( )../GlobalFunctions.php:1247
280.09356354072MWDebug::sendMessage( )../MWDebug.php:155
290.09356354464trigger_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
10.0001233896{main}( )../index.php:0
20.01263376408MediaWiki->run( )../index.php:46
30.01263377816MediaWiki->main( )../MediaWiki.php:424
40.09526277800OutputPage->output( )../MediaWiki.php:583
50.09546284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09556285544WebResponse->header( )../OutputPage.php:2134
70.09556285688header ( )../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
10.0001233896{main}( )../index.php:0
20.01263376408MediaWiki->run( )../index.php:46
30.01263377816MediaWiki->main( )../MediaWiki.php:424
40.09526277800OutputPage->output( )../MediaWiki.php:583
50.09546284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09616293576WebResponse->header( )../OutputPage.php:2171
70.09616293720header ( )../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
10.0001233896{main}( )../index.php:0
20.01263376408MediaWiki->run( )../index.php:46
30.01263377816MediaWiki->main( )../MediaWiki.php:424
40.09526277800OutputPage->output( )../MediaWiki.php:583
50.09546284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09666293520WebResponse->header( )../OutputPage.php:2172
70.09666293664header ( )../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
10.0001233896{main}( )../index.php:0
20.01263376408MediaWiki->run( )../index.php:46
30.01263377816MediaWiki->main( )../MediaWiki.php:424
40.09526277800OutputPage->output( )../MediaWiki.php:583
50.09716293520WebResponse->header( )../OutputPage.php:2220
60.09716293664header ( )../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
10.0001233896{main}( )../index.php:0
20.01263376408MediaWiki->run( )../index.php:46
30.01263377816MediaWiki->main( )../MediaWiki.php:424
40.09526277800OutputPage->output( )../MediaWiki.php:583
50.09776293680WebResponse->header( )../OutputPage.php:2227
60.09776293824header ( )../WebResponse.php:37