( ! ) Warning: Search backend error during near_match search for '3.133.136.4' after 6. 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
10.0000240336{main}( )../index.php:0
20.01583790424MediaWiki->run( )../index.php:46
30.01583791832MediaWiki->main( )../MediaWiki.php:424
40.02363965896MediaWiki->performRequest( )../MediaWiki.php:573
50.03534420632SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03574474624SpecialPage->run( )../SpecialPageFactory.php:581
70.03584474992SpecialSearch->execute( )../SpecialPage.php:383
80.07675819480SpecialSearch->goResult( )../SpecialSearch.php:117
90.08225825696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08225826448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08455841448Hooks::run( )../SearchEngine.php:231
120.08465843048call_user_func_array ( )../Hooks.php:209
130.08465843752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08525917800CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08585963824CirrusSearch\Searcher->search( )../Searcher.php:268
160.08846198848CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08866231616PoolCounterWork->execute( )../Util.php:133
180.08876256032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08876256216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08876256288CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08886258256PoolCounterWork->execute( )../Util.php:129
220.08886258904PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08886259088call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08886259208CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09516373472CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09526377400wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09526377680MWDebug::warning( )../GlobalFunctions.php:1247
280.09536378968MWDebug::sendMessage( )../MWDebug.php:155
290.09536379360trigger_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
10.0000240336{main}( )../index.php:0
20.01583790424MediaWiki->run( )../index.php:46
30.01583791832MediaWiki->main( )../MediaWiki.php:424
40.09816302632OutputPage->output( )../MediaWiki.php:583
50.09846309080OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09856310376WebResponse->header( )../OutputPage.php:2134
70.09856310520header ( )../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
10.0000240336{main}( )../index.php:0
20.01583790424MediaWiki->run( )../index.php:46
30.01583791832MediaWiki->main( )../MediaWiki.php:424
40.09816302632OutputPage->output( )../MediaWiki.php:583
50.09846309080OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09916318408WebResponse->header( )../OutputPage.php:2171
70.09916318552header ( )../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
10.0000240336{main}( )../index.php:0
20.01583790424MediaWiki->run( )../index.php:46
30.01583791832MediaWiki->main( )../MediaWiki.php:424
40.09816302632OutputPage->output( )../MediaWiki.php:583
50.09846309080OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09966318352WebResponse->header( )../OutputPage.php:2172
70.09966318496header ( )../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
10.0000240336{main}( )../index.php:0
20.01583790424MediaWiki->run( )../index.php:46
30.01583791832MediaWiki->main( )../MediaWiki.php:424
40.09816302632OutputPage->output( )../MediaWiki.php:583
50.10016318352WebResponse->header( )../OutputPage.php:2220
60.10016318496header ( )../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
10.0000240336{main}( )../index.php:0
20.01583790424MediaWiki->run( )../index.php:46
30.01583791832MediaWiki->main( )../MediaWiki.php:424
40.09816302632OutputPage->output( )../MediaWiki.php:583
50.10066318512WebResponse->header( )../OutputPage.php:2227
60.10066318656header ( )../WebResponse.php:37