( ! ) Warning: Search backend error during near_match search for '3.22.216.254' 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
10.0004233928{main}( )../index.php:0
20.01323376056MediaWiki->run( )../index.php:46
30.01333377464MediaWiki->main( )../MediaWiki.php:424
40.02233551696MediaWiki->performRequest( )../MediaWiki.php:573
50.04004379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04044433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04044433728SpecialSearch->execute( )../SpecialPage.php:383
80.08705795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.09255801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09255802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09505817320Hooks::run( )../SearchEngine.php:231
120.09505818920call_user_func_array ( )../Hooks.php:209
130.09505819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09545893672CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09615939696CirrusSearch\Searcher->search( )../Searcher.php:268
160.09916174792CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09936206392PoolCounterWork->execute( )../Util.php:133
180.09956230648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09956230832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09956230904CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09956232840PoolCounterWork->execute( )../Util.php:129
220.09956233488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09956233672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09956233792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10596348080CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10606352016wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10606352296MWDebug::warning( )../GlobalFunctions.php:1247
280.10616353600MWDebug::sendMessage( )../MWDebug.php:155
290.10616353992trigger_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
10.0004233928{main}( )../index.php:0
20.01323376056MediaWiki->run( )../index.php:46
30.01333377464MediaWiki->main( )../MediaWiki.php:424
40.10816277272OutputPage->output( )../MediaWiki.php:583
50.10836283728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10846285024WebResponse->header( )../OutputPage.php:2134
70.10846285168header ( )../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
10.0004233928{main}( )../index.php:0
20.01323376056MediaWiki->run( )../index.php:46
30.01333377464MediaWiki->main( )../MediaWiki.php:424
40.10816277272OutputPage->output( )../MediaWiki.php:583
50.10836283728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10916293056WebResponse->header( )../OutputPage.php:2171
70.10916293200header ( )../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
10.0004233928{main}( )../index.php:0
20.01323376056MediaWiki->run( )../index.php:46
30.01333377464MediaWiki->main( )../MediaWiki.php:424
40.10816277272OutputPage->output( )../MediaWiki.php:583
50.10836283728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10976293000WebResponse->header( )../OutputPage.php:2172
70.10976293144header ( )../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
10.0004233928{main}( )../index.php:0
20.01323376056MediaWiki->run( )../index.php:46
30.01333377464MediaWiki->main( )../MediaWiki.php:424
40.10816277272OutputPage->output( )../MediaWiki.php:583
50.11016293000WebResponse->header( )../OutputPage.php:2220
60.11026293144header ( )../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
10.0004233928{main}( )../index.php:0
20.01323376056MediaWiki->run( )../index.php:46
30.01333377464MediaWiki->main( )../MediaWiki.php:424
40.10816277272OutputPage->output( )../MediaWiki.php:583
50.11076293160WebResponse->header( )../OutputPage.php:2227
60.11076293304header ( )../WebResponse.php:37