( ! ) Warning: Search backend error during near_match search for '3.16.147.38' after 19. 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
10.0001238728{main}( )../index.php:0
20.02383383904MediaWiki->run( )../index.php:46
30.02383385312MediaWiki->main( )../MediaWiki.php:424
40.05853559536MediaWiki->performRequest( )../MediaWiki.php:573
50.09734387072SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09774440960SpecialPage->run( )../SpecialPageFactory.php:581
70.09784441328SpecialSearch->execute( )../SpecialPage.php:383
80.21005804224SpecialSearch->goResult( )../SpecialSearch.php:117
90.22145810480SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22145811232SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.22445826232Hooks::run( )../SearchEngine.php:231
120.22445827832call_user_func_array ( )../Hooks.php:209
130.22445828536CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22475902584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22735948608CirrusSearch\Searcher->search( )../Searcher.php:268
160.22926183704CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22936215288PoolCounterWork->execute( )../Util.php:133
180.22956239544PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.22956239728call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.22956239800CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22956241736PoolCounterWork->execute( )../Util.php:129
220.22956242384PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22956242568call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22956242688CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24876356984CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24896360920wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24896361200MWDebug::warning( )../GlobalFunctions.php:1247
280.24906362504MWDebug::sendMessage( )../MWDebug.php:155
290.24906362896trigger_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
10.0001238728{main}( )../index.php:0
20.02383383904MediaWiki->run( )../index.php:46
30.02383385312MediaWiki->main( )../MediaWiki.php:424
40.25116286160OutputPage->output( )../MediaWiki.php:583
50.25136292608OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25146293904WebResponse->header( )../OutputPage.php:2134
70.25146294048header ( )../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
10.0001238728{main}( )../index.php:0
20.02383383904MediaWiki->run( )../index.php:46
30.02383385312MediaWiki->main( )../MediaWiki.php:424
40.25116286160OutputPage->output( )../MediaWiki.php:583
50.25136292608OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25206301936WebResponse->header( )../OutputPage.php:2171
70.25206302080header ( )../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
10.0001238728{main}( )../index.php:0
20.02383383904MediaWiki->run( )../index.php:46
30.02383385312MediaWiki->main( )../MediaWiki.php:424
40.25116286160OutputPage->output( )../MediaWiki.php:583
50.25136292608OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25266301880WebResponse->header( )../OutputPage.php:2172
70.25266302024header ( )../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
10.0001238728{main}( )../index.php:0
20.02383383904MediaWiki->run( )../index.php:46
30.02383385312MediaWiki->main( )../MediaWiki.php:424
40.25116286160OutputPage->output( )../MediaWiki.php:583
50.25316301880WebResponse->header( )../OutputPage.php:2220
60.25316302024header ( )../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
10.0001238728{main}( )../index.php:0
20.02383383904MediaWiki->run( )../index.php:46
30.02383385312MediaWiki->main( )../MediaWiki.php:424
40.25116286160OutputPage->output( )../MediaWiki.php:583
50.25376302040WebResponse->header( )../OutputPage.php:2227
60.25376302184header ( )../WebResponse.php:37