( ! ) Warning: Search backend error during near_match search for '18.217.43.228' after 8. 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
20.01113374728MediaWiki->run( )../index.php:46
30.01113376136MediaWiki->main( )../MediaWiki.php:424
40.10273599872MediaWiki->performRequest( )../MediaWiki.php:573
50.14414413184SpecialPageFactory::executePath( )../MediaWiki.php:270
60.14454467176SpecialPage->run( )../SpecialPageFactory.php:581
70.14454467544SpecialSearch->execute( )../SpecialPage.php:383
80.23175794792SpecialSearch->goResult( )../SpecialSearch.php:117
90.24925800976SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.24925801728SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.25145816728Hooks::run( )../SearchEngine.php:231
120.25145818328call_user_func_array ( )../Hooks.php:209
130.25145819032CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.25765893064CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.25875939104CirrusSearch\Searcher->search( )../Searcher.php:268
160.26266174160CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.26286205760PoolCounterWork->execute( )../Util.php:133
180.26306230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.26306230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.26306230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.26306232208PoolCounterWork->execute( )../Util.php:129
220.26306232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.26306233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.26306233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.27116347416CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.27136351352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.27136351632MWDebug::warning( )../GlobalFunctions.php:1247
280.27146352936MWDebug::sendMessage( )../MWDebug.php:155
290.27146353328trigger_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
20.01113374728MediaWiki->run( )../index.php:46
30.01113376136MediaWiki->main( )../MediaWiki.php:424
40.28296276632OutputPage->output( )../MediaWiki.php:583
50.28316283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28326284384WebResponse->header( )../OutputPage.php:2134
70.28326284528header ( )../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
20.01113374728MediaWiki->run( )../index.php:46
30.01113376136MediaWiki->main( )../MediaWiki.php:424
40.28296276632OutputPage->output( )../MediaWiki.php:583
50.28316283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28386292416WebResponse->header( )../OutputPage.php:2171
70.28386292560header ( )../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
20.01113374728MediaWiki->run( )../index.php:46
30.01113376136MediaWiki->main( )../MediaWiki.php:424
40.28296276632OutputPage->output( )../MediaWiki.php:583
50.28316283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29846292360WebResponse->header( )../OutputPage.php:2172
70.29846292504header ( )../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
20.01113374728MediaWiki->run( )../index.php:46
30.01113376136MediaWiki->main( )../MediaWiki.php:424
40.28296276632OutputPage->output( )../MediaWiki.php:583
50.29896292360WebResponse->header( )../OutputPage.php:2220
60.29896292504header ( )../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
20.01113374728MediaWiki->run( )../index.php:46
30.01113376136MediaWiki->main( )../MediaWiki.php:424
40.28296276632OutputPage->output( )../MediaWiki.php:583
50.29956292520WebResponse->header( )../OutputPage.php:2227
60.29956292664header ( )../WebResponse.php:37