( ! ) Warning: Search backend error during near_match search for '3.143.0.157' 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
10.0001236320{main}( )../index.php:0
20.01823782072MediaWiki->run( )../index.php:46
30.01823783480MediaWiki->main( )../MediaWiki.php:424
40.02613957456MediaWiki->performRequest( )../MediaWiki.php:573
50.03824412136SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03864466128SpecialPage->run( )../SpecialPageFactory.php:581
70.03864466496SpecialSearch->execute( )../SpecialPage.php:383
80.08055810048SpecialSearch->goResult( )../SpecialSearch.php:117
90.08595816232SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08595816984SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08825831984Hooks::run( )../SearchEngine.php:231
120.08825833584call_user_func_array ( )../Hooks.php:209
130.08825834288CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08875908360CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08925954384CirrusSearch\Searcher->search( )../Searcher.php:268
160.09166189432CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09186221016PoolCounterWork->execute( )../Util.php:133
180.09196245272PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09196245456call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09196245528CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09206247464PoolCounterWork->execute( )../Util.php:129
220.09206248112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09206248296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09206248416CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09816362696CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09836366624wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09836366904MWDebug::warning( )../GlobalFunctions.php:1247
280.09846368192MWDebug::sendMessage( )../MWDebug.php:155
290.09846368584trigger_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
10.0001236320{main}( )../index.php:0
20.01823782072MediaWiki->run( )../index.php:46
30.01823783480MediaWiki->main( )../MediaWiki.php:424
40.10016291920OutputPage->output( )../MediaWiki.php:583
50.10036298368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10046299664WebResponse->header( )../OutputPage.php:2134
70.10046299808header ( )../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
10.0001236320{main}( )../index.php:0
20.01823782072MediaWiki->run( )../index.php:46
30.01823783480MediaWiki->main( )../MediaWiki.php:424
40.10016291920OutputPage->output( )../MediaWiki.php:583
50.10036298368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10116307696WebResponse->header( )../OutputPage.php:2171
70.10116307840header ( )../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
10.0001236320{main}( )../index.php:0
20.01823782072MediaWiki->run( )../index.php:46
30.01823783480MediaWiki->main( )../MediaWiki.php:424
40.10016291920OutputPage->output( )../MediaWiki.php:583
50.10036298368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10166307640WebResponse->header( )../OutputPage.php:2172
70.10166307784header ( )../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
10.0001236320{main}( )../index.php:0
20.01823782072MediaWiki->run( )../index.php:46
30.01823783480MediaWiki->main( )../MediaWiki.php:424
40.10016291920OutputPage->output( )../MediaWiki.php:583
50.10206307640WebResponse->header( )../OutputPage.php:2220
60.10206307784header ( )../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
10.0001236320{main}( )../index.php:0
20.01823782072MediaWiki->run( )../index.php:46
30.01823783480MediaWiki->main( )../MediaWiki.php:424
40.10016291920OutputPage->output( )../MediaWiki.php:583
50.10266307792WebResponse->header( )../OutputPage.php:2227
60.10266307936header ( )../WebResponse.php:37