( ! ) Warning: Search backend error during near_match search for '3.147.195.139' 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
10.0001238760{main}( )../index.php:0
20.02203383592MediaWiki->run( )../index.php:46
30.02203385000MediaWiki->main( )../MediaWiki.php:424
40.03733559344MediaWiki->performRequest( )../MediaWiki.php:573
50.06804386904SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06844440824SpecialPage->run( )../SpecialPageFactory.php:581
70.06844441192SpecialSearch->execute( )../SpecialPage.php:383
80.16425802104SpecialSearch->goResult( )../SpecialSearch.php:117
90.18945808336SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18945809088SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19325824088Hooks::run( )../SearchEngine.php:231
120.19325825688call_user_func_array ( )../Hooks.php:209
130.19325826392CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20025900424CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20105946448CirrusSearch\Searcher->search( )../Searcher.php:268
160.20716181536CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.20746214304PoolCounterWork->execute( )../Util.php:133
180.20766238744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.20766238928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.20766239000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22016240968PoolCounterWork->execute( )../Util.php:129
220.22016241616PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22016241800call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22016241920CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23506356200CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.23516360136wfLogWarning( )../ElasticsearchIntermediary.php:98
270.23516360416MWDebug::warning( )../GlobalFunctions.php:1247
280.23536361720MWDebug::sendMessage( )../MWDebug.php:155
290.23536362112trigger_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
10.0001238760{main}( )../index.php:0
20.02203383592MediaWiki->run( )../index.php:46
30.02203385000MediaWiki->main( )../MediaWiki.php:424
40.23716285360OutputPage->output( )../MediaWiki.php:583
50.23736291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23746293104WebResponse->header( )../OutputPage.php:2134
70.23746293248header ( )../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
10.0001238760{main}( )../index.php:0
20.02203383592MediaWiki->run( )../index.php:46
30.02203385000MediaWiki->main( )../MediaWiki.php:424
40.23716285360OutputPage->output( )../MediaWiki.php:583
50.23736291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23866301136WebResponse->header( )../OutputPage.php:2171
70.23866301280header ( )../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
10.0001238760{main}( )../index.php:0
20.02203383592MediaWiki->run( )../index.php:46
30.02203385000MediaWiki->main( )../MediaWiki.php:424
40.23716285360OutputPage->output( )../MediaWiki.php:583
50.23736291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23916301080WebResponse->header( )../OutputPage.php:2172
70.23916301224header ( )../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
10.0001238760{main}( )../index.php:0
20.02203383592MediaWiki->run( )../index.php:46
30.02203385000MediaWiki->main( )../MediaWiki.php:424
40.23716285360OutputPage->output( )../MediaWiki.php:583
50.23966301080WebResponse->header( )../OutputPage.php:2220
60.23966301224header ( )../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
10.0001238760{main}( )../index.php:0
20.02203383592MediaWiki->run( )../index.php:46
30.02203385000MediaWiki->main( )../MediaWiki.php:424
40.23716285360OutputPage->output( )../MediaWiki.php:583
50.24026301240WebResponse->header( )../OutputPage.php:2227
60.24026301384header ( )../WebResponse.php:37