( ! ) Warning: Search backend error during near_match search for '18.117.105.215' after 14. 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
10.0000235248{main}( )../index.php:0
20.01073377880MediaWiki->run( )../index.php:46
30.01073379288MediaWiki->main( )../MediaWiki.php:424
40.02083553472MediaWiki->performRequest( )../MediaWiki.php:573
50.03604381016SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03644434904SpecialPage->run( )../SpecialPageFactory.php:581
70.03644435272SpecialSearch->execute( )../SpecialPage.php:383
80.12575798072SpecialSearch->goResult( )../SpecialSearch.php:117
90.14235804328SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14235805080SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14775820072Hooks::run( )../SearchEngine.php:231
120.14775821672call_user_func_array ( )../Hooks.php:209
130.14775822376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14825896416CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14885942448CirrusSearch\Searcher->search( )../Searcher.php:268
160.15136177504CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15166209088PoolCounterWork->execute( )../Util.php:133
180.15176233344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15176233528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15176233600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15186235536PoolCounterWork->execute( )../Util.php:129
220.15186236184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15186236368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15186236488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16616350720CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16626354656wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16626354936MWDebug::warning( )../GlobalFunctions.php:1247
280.16646356240MWDebug::sendMessage( )../MWDebug.php:155
290.16646356632trigger_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
10.0000235248{main}( )../index.php:0
20.01073377880MediaWiki->run( )../index.php:46
30.01073379288MediaWiki->main( )../MediaWiki.php:424
40.16876279952OutputPage->output( )../MediaWiki.php:583
50.16896286408OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16906287704WebResponse->header( )../OutputPage.php:2134
70.16906287848header ( )../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
10.0000235248{main}( )../index.php:0
20.01073377880MediaWiki->run( )../index.php:46
30.01073379288MediaWiki->main( )../MediaWiki.php:424
40.16876279952OutputPage->output( )../MediaWiki.php:583
50.16896286408OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16966295736WebResponse->header( )../OutputPage.php:2171
70.16966295880header ( )../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
10.0000235248{main}( )../index.php:0
20.01073377880MediaWiki->run( )../index.php:46
30.01073379288MediaWiki->main( )../MediaWiki.php:424
40.16876279952OutputPage->output( )../MediaWiki.php:583
50.16896286408OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17016295680WebResponse->header( )../OutputPage.php:2172
70.17016295824header ( )../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
10.0000235248{main}( )../index.php:0
20.01073377880MediaWiki->run( )../index.php:46
30.01073379288MediaWiki->main( )../MediaWiki.php:424
40.16876279952OutputPage->output( )../MediaWiki.php:583
50.17066295680WebResponse->header( )../OutputPage.php:2220
60.17066295824header ( )../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
10.0000235248{main}( )../index.php:0
20.01073377880MediaWiki->run( )../index.php:46
30.01073379288MediaWiki->main( )../MediaWiki.php:424
40.16876279952OutputPage->output( )../MediaWiki.php:583
50.17136295840WebResponse->header( )../OutputPage.php:2227
60.17136295984header ( )../WebResponse.php:37