( ! ) Warning: Search backend error during near_match search for '3.137.221.120' after 7. 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
10.0001233960{main}( )../index.php:0
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.02073551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03594379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03644433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03644433728SpecialSearch->execute( )../SpecialPage.php:383
80.08085796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08615802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08615803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08855818448Hooks::run( )../SearchEngine.php:231
120.08865820048call_user_func_array ( )../Hooks.php:209
130.08865820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08925894792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09015940832CirrusSearch\Searcher->search( )../Searcher.php:268
160.09366175936CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09396207536PoolCounterWork->execute( )../Util.php:133
180.09406231792PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09406231976call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09406232048CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09416233984PoolCounterWork->execute( )../Util.php:129
220.09416234632PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09416234816call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09416234936CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10086349176CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10106353112wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10106353392MWDebug::warning( )../GlobalFunctions.php:1247
280.10116354696MWDebug::sendMessage( )../MWDebug.php:155
290.10116355088trigger_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
10.0001233960{main}( )../index.php:0
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.10396278376OutputPage->output( )../MediaWiki.php:583
50.10416284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10426286128WebResponse->header( )../OutputPage.php:2134
70.10426286272header ( )../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
10.0001233960{main}( )../index.php:0
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.10396278376OutputPage->output( )../MediaWiki.php:583
50.10416284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10496294176WebResponse->header( )../OutputPage.php:2171
70.10496294320header ( )../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
10.0001233960{main}( )../index.php:0
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.10396278376OutputPage->output( )../MediaWiki.php:583
50.10416284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10546294120WebResponse->header( )../OutputPage.php:2172
70.10546294264header ( )../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
10.0001233960{main}( )../index.php:0
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.10396278376OutputPage->output( )../MediaWiki.php:583
50.10596294120WebResponse->header( )../OutputPage.php:2220
60.10596294264header ( )../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
10.0001233960{main}( )../index.php:0
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.10396278376OutputPage->output( )../MediaWiki.php:583
50.10656294280WebResponse->header( )../OutputPage.php:2227
60.10656294424header ( )../WebResponse.php:37