( ! ) Warning: Search backend error during near_match search for '18.223.195.164' after 15. 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
10.0000232232{main}( )../index.php:0
20.01033374728MediaWiki->run( )../index.php:46
30.01033376136MediaWiki->main( )../MediaWiki.php:424
40.05763599872MediaWiki->performRequest( )../MediaWiki.php:573
50.11854413184SpecialPageFactory::executePath( )../MediaWiki.php:270
60.12334467176SpecialPage->run( )../SpecialPageFactory.php:581
70.12334467544SpecialSearch->execute( )../SpecialPage.php:383
80.30015795296SpecialSearch->goResult( )../SpecialSearch.php:117
90.32035801480SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.32035802232SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.33275817232Hooks::run( )../SearchEngine.php:231
120.33275818832call_user_func_array ( )../Hooks.php:209
130.33275819536CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.33325893568CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.33385939600CirrusSearch\Searcher->search( )../Searcher.php:268
160.33606174656CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.33616206240PoolCounterWork->execute( )../Util.php:133
180.33626230496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.33626230680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.33626230752CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.33636232688PoolCounterWork->execute( )../Util.php:129
220.33636233336PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.33636233520call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.33636233640CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.35136347872CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.35146351808wfLogWarning( )../ElasticsearchIntermediary.php:98
270.35146352088MWDebug::warning( )../GlobalFunctions.php:1247
280.35156353392MWDebug::sendMessage( )../MWDebug.php:155
290.35156353784trigger_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
10.0000232232{main}( )../index.php:0
20.01033374728MediaWiki->run( )../index.php:46
30.01033376136MediaWiki->main( )../MediaWiki.php:424
40.35366277088OutputPage->output( )../MediaWiki.php:583
50.35386283544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.35396284840WebResponse->header( )../OutputPage.php:2134
70.35396284984header ( )../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
10.0000232232{main}( )../index.php:0
20.01033374728MediaWiki->run( )../index.php:46
30.01033376136MediaWiki->main( )../MediaWiki.php:424
40.35366277088OutputPage->output( )../MediaWiki.php:583
50.35386283544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.35456292872WebResponse->header( )../OutputPage.php:2171
70.35456293016header ( )../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
10.0000232232{main}( )../index.php:0
20.01033374728MediaWiki->run( )../index.php:46
30.01033376136MediaWiki->main( )../MediaWiki.php:424
40.35366277088OutputPage->output( )../MediaWiki.php:583
50.35386283544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.35506292816WebResponse->header( )../OutputPage.php:2172
70.35506292960header ( )../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
10.0000232232{main}( )../index.php:0
20.01033374728MediaWiki->run( )../index.php:46
30.01033376136MediaWiki->main( )../MediaWiki.php:424
40.35366277088OutputPage->output( )../MediaWiki.php:583
50.35566292816WebResponse->header( )../OutputPage.php:2220
60.35566292960header ( )../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
10.0000232232{main}( )../index.php:0
20.01033374728MediaWiki->run( )../index.php:46
30.01033376136MediaWiki->main( )../MediaWiki.php:424
40.35366277088OutputPage->output( )../MediaWiki.php:583
50.35626292976WebResponse->header( )../OutputPage.php:2227
60.35626293120header ( )../WebResponse.php:37