( ! ) Warning: Search backend error during near_match search for '3.144.4.50' 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
10.0000233896{main}( )../index.php:0
20.00913376392MediaWiki->run( )../index.php:46
30.00913377800MediaWiki->main( )../MediaWiki.php:424
40.01673552080MediaWiki->performRequest( )../MediaWiki.php:573
50.03134379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03184433440SpecialPage->run( )../SpecialPageFactory.php:581
70.03184433808SpecialSearch->execute( )../SpecialPage.php:383
80.07375795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.07895801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07895802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08135817600Hooks::run( )../SearchEngine.php:231
120.08145819200call_user_func_array ( )../Hooks.php:209
130.08145819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08185893912CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08255939952CirrusSearch\Searcher->search( )../Searcher.php:268
160.08536175056CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08556207840PoolCounterWork->execute( )../Util.php:133
180.08576232312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08576232496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08576232568CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08576234536PoolCounterWork->execute( )../Util.php:129
220.08576235184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08576235368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08576235488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09226349768CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09246353696wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09246353976MWDebug::warning( )../GlobalFunctions.php:1247
280.09256355264MWDebug::sendMessage( )../MWDebug.php:155
290.09256355656trigger_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
20.00913376392MediaWiki->run( )../index.php:46
30.00913377800MediaWiki->main( )../MediaWiki.php:424
40.09426278896OutputPage->output( )../MediaWiki.php:583
50.09446285344OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09456286640WebResponse->header( )../OutputPage.php:2134
70.09456286784header ( )../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
20.00913376392MediaWiki->run( )../index.php:46
30.00913377800MediaWiki->main( )../MediaWiki.php:424
40.09426278896OutputPage->output( )../MediaWiki.php:583
50.09446285344OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09516294672WebResponse->header( )../OutputPage.php:2171
70.09516294816header ( )../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
20.00913376392MediaWiki->run( )../index.php:46
30.00913377800MediaWiki->main( )../MediaWiki.php:424
40.09426278896OutputPage->output( )../MediaWiki.php:583
50.09446285344OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09566294616WebResponse->header( )../OutputPage.php:2172
70.09566294760header ( )../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
20.00913376392MediaWiki->run( )../index.php:46
30.00913377800MediaWiki->main( )../MediaWiki.php:424
40.09426278896OutputPage->output( )../MediaWiki.php:583
50.09616294616WebResponse->header( )../OutputPage.php:2220
60.09616294760header ( )../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
20.00913376392MediaWiki->run( )../index.php:46
30.00913377800MediaWiki->main( )../MediaWiki.php:424
40.09426278896OutputPage->output( )../MediaWiki.php:583
50.09666294776WebResponse->header( )../OutputPage.php:2227
60.09666294920header ( )../WebResponse.php:37